{"id":116558,"date":"2026-10-21T19:48:46","date_gmt":"2026-10-21T11:48:46","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/116558.html"},"modified":"2026-10-21T19:48:46","modified_gmt":"2026-10-21T11:48:46","slug":"%e7%ac%ac2%e8%af%be%ef%bc%9aspringboot4-x-%e9%a1%b9%e7%9b%ae%e6%9e%84%e5%bb%ba%ef%bc%9amaven-gradle%e9%85%8d%e7%bd%ae%e8%af%a6%e8%a7%a3%ef%bc%8c%e7%88%b6%e5%b7%a5%e7%a8%8b%e4%b8%8e%e4%be%9d%e8%b5%96","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/116558.html","title":{"rendered":"\u7b2c2\u8bfe\uff1aSpringBoot4.x \u9879\u76ee\u6784\u5efa\uff1aMaven\/Gradle\u914d\u7f6e\u8be6\u89e3\uff0c\u7236\u5de5\u7a0b\u4e0e\u4f9d\u8d56\u7ba1\u7406"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\n<ul>\n<li>1. \u8bfe\u524d\u5bfc\u8bfb<\/li>\n<li>2. \u77e5\u8bc6\u76ee\u6807<\/li>\n<li>3. \u7406\u8bba\u8bb2\u89e3<\/li>\n<li>\n<ul>\n<li>3.1 \u4e3a\u4ec0\u4e48Spring Boot 4.x\u8981\u91cd\u6784\u4f9d\u8d56\u4f53\u7cfb<\/li>\n<li>3.2 Maven\u4f9d\u8d56\u7ba1\u7406\u4e09\u5c42\u6a21\u578b<\/li>\n<li>3.3 Spring Boot 4.x\u6a21\u5757\u5316\u5bf9\u4f9d\u8d56\u5750\u6807\u7684\u5f71\u54cd<\/li>\n<li>3.4 Gradle\u914d\u7f6e\u7684\u6838\u5fc3\u53d8\u5316<\/li>\n<\/ul>\n<\/li>\n<li>4. \u73af\u5883\u642d\u5efa<\/li>\n<li>\n<ul>\n<li>4.1 Maven\u65b9\u5f0f\u4e00&#xff1a;\u7ee7\u627fspring-boot-starter-parent&#xff08;\u63a8\u8350\u5355\u6a21\u5757\u9879\u76ee&#xff09;<\/li>\n<li>4.2 Maven\u65b9\u5f0f\u4e8c&#xff1a;\u5bfc\u5165BOM&#xff08;\u63a8\u8350\u591a\u6a21\u5757\u9879\u76ee&#xff09;<\/li>\n<li>4.3 Maven\u591a\u6a21\u5757\u9879\u76ee\u6700\u4f73\u5b9e\u8df5<\/li>\n<li>4.4 Gradle\u914d\u7f6e\u8be6\u89e3<\/li>\n<li>4.5 \u4f7f\u7528\u7248\u672c\u76ee\u5f55&#xff08;Version Catalog&#xff09;<\/li>\n<\/ul>\n<\/li>\n<li>5. \u4ee3\u7801\u5b9e\u6218<\/li>\n<li>\n<ul>\n<li>5.1 \u5b8c\u6574\u7684\u591a\u6a21\u5757\u9879\u76ee\u793a\u4f8b<\/li>\n<li>5.2 \u8fd0\u884c\u4e0e\u9a8c\u8bc1<\/li>\n<li>5.3 \u4f9d\u8d56\u51b2\u7a81\u6392\u67e5\u5b9e\u6218<\/li>\n<\/ul>\n<\/li>\n<li>6. \u5e95\u5c42\u6e90\u7801\u5256\u6790<\/li>\n<li>\n<ul>\n<li>6.1 spring-boot-starter-parent\u7684\u7ee7\u627f\u673a\u5236<\/li>\n<li>6.2 spring-boot-dependencies BOM\u7684\u7ed3\u6784<\/li>\n<li>6.3 spring-boot-maven-plugin\u7684repackage\u76ee\u6807<\/li>\n<\/ul>\n<\/li>\n<li>7. \u5e38\u89c1\u5751\u70b9\u4e0e\u751f\u4ea7\u95ee\u9898\u6392\u67e5<\/li>\n<li>\n<ul>\n<li>\u5751\u70b91&#xff1a;spring-boot-starter-web \u57284.x\u4e2d\u5df2\u91cd\u547d\u540d<\/li>\n<li>\u5751\u70b92&#xff1a;\u591a\u6a21\u5757\u9879\u76ee\u4e2d\u7236POM\u8bef\u7528plugins\u5bfc\u81f4repackage\u5168\u5bb6\u6876<\/li>\n<li>\u5751\u70b93&#xff1a;BOM\u5bfc\u5165\u540e\u4ecd\u9700\u8981\u624b\u52a8\u6307\u5b9a\u7248\u672c<\/li>\n<li>\u5751\u70b94&#xff1a;Jackson 3\u5305\u540d\u8fc1\u79fb\u5bfc\u81f4\u81ea\u5b9a\u4e49\u914d\u7f6e\u7f16\u8bd1\u5931\u8d25<\/li>\n<li>\u5751\u70b95&#xff1a;Gradle\u7248\u672c\u8fc7\u4f4e\u5bfc\u81f4\u63d2\u4ef6\u4e0d\u517c\u5bb9<\/li>\n<li>\u5751\u70b96&#xff1a;\u7b2c\u4e09\u65b9Starter\u672a\u9002\u914d4.x\u6a21\u5757\u5316<\/li>\n<\/ul>\n<\/li>\n<li>8. \u672c\u7ae0\u603b\u7ed3<\/li>\n<li>9. \u8bfe\u540e\u4f5c\u4e1a<\/li>\n<li>\n<ul>\n<li>\u57fa\u7840\u98981<\/li>\n<li>\u57fa\u7840\u98982<\/li>\n<li>\u7efc\u5408\u5b9e\u6218\u9898<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>&#x1f517; SpringBoot 4.x \u4ece\u5165\u95e8\u5230\u4f01\u4e1a\u7ea7\u5b9e\u6218\u7cfb\u5217\u8bfe\u7a0b<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/10\/20261021114843-6ad8a69b28331.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u672c\u6587\u662f\u300aSpringBoot 4.x \u4ece\u5165\u95e8\u5230\u7cbe\u901a\u300b\u7cfb\u5217\u7b2c2\u8bfe&#xff0c;\u5168\u6587\u7ea613000\u5b57&#xff0c;\u5efa\u8bae\u9605\u8bfb\u65f6\u95f450\u5206\u949f\u3002 \u73af\u5883\u8981\u6c42&#xff1a;Spring Boot 4.x&#xff0c;Spring Framework 7&#xff0c;Java 17&#043;&#xff08;\u63a8\u8350Java 21\/25&#xff09;<\/p>\n<hr \/>\n<h3>1. \u8bfe\u524d\u5bfc\u8bfb<\/h3>\n<p>\u4e0a\u4e00\u8bfe\u6211\u4eec\u5b8c\u6210\u4e86Spring Boot 4.x\u7684HelloWorld\u7a0b\u5e8f&#xff0c;\u76f8\u4fe1\u4f60\u5df2\u7ecf\u611f\u53d7\u5230\u4e864.x\u7684\u201c\u5f00\u7bb1\u5373\u7528\u201d\u3002\u4f46\u4f60\u6709\u6ca1\u6709\u60f3\u8fc7\u4e00\u4e2a\u95ee\u9898&#xff1a;\u4e3a\u4ec0\u4e48pom.xml\u91cc\u4e0d\u5199\u7248\u672c\u53f7\u4e5f\u80fd\u6b63\u5e38\u5de5\u4f5c&#xff1f;\u4e3a\u4ec0\u4e48spring-boot-starter-webmvc\u80fd\u81ea\u52a8\u5f15\u5165Tomcat\u3001Spring MVC\u3001Jackson\u7b49\u4e00\u7cfb\u5217\u4f9d\u8d56&#xff1f;<\/p>\n<p>\u7b54\u6848\u5c31\u5728\u9879\u76ee\u6784\u5efa\u548c\u4f9d\u8d56\u7ba1\u7406\u8fd9\u4e24\u4e2a\u6838\u5fc3\u673a\u5236\u91cc\u3002<\/p>\n<p>Spring Boot 4.0\u5bf9\u9879\u76ee\u6784\u5efa\u4f53\u7cfb\u505a\u4e86\u81ea3.0\u4ee5\u6765\u6700\u5927\u7684\u4e00\u6b21\u91cd\u6784\u3002spring-boot-starter-web\u88ab\u91cd\u547d\u540d\u4e3aspring-boot-starter-webmvc&#xff0c;\u5355\u4e00\u7684spring-boot-autoconfigure\u6a21\u5757\u88ab\u62c6\u5206\u4e3a\u591a\u4e2a\u805a\u7126\u7684\u5c0f\u6a21\u5757&#xff0c;\u6bcf\u4e2a\u6a21\u5757\u90fd\u6709\u72ec\u7acb\u7684starter\u548ctest-starter\u3002\u8fd9\u610f\u5473\u7740\u4f9d\u8d56\u5750\u6807\u53d8\u4e86\u3001\u4f9d\u8d56\u6811\u53d8\u4e86\u3001\u7236\u5de5\u7a0b\u7684\u7528\u6cd5\u4e5f\u53d8\u4e86\u3002<\/p>\n<p>\u5982\u679c\u4f60\u7684\u4f01\u4e1a\u9879\u76ee\u4e2d\u6709\u591a\u6a21\u5757\u67b6\u6784&#xff0c;\u6216\u8005\u4f60\u6709\u81ea\u5b9a\u4e49\u7684\u7236\u5de5\u7a0b\u9700\u8981\u7edf\u4e00\u7ba1\u7406\u7248\u672c&#xff0c;\u8fd9\u8282\u8bfe\u7684\u5185\u5bb9\u5c06\u76f4\u63a5\u51b3\u5b9a\u4f60\u7684\u9879\u76ee\u80fd\u5426\u987a\u5229\u8fc1\u79fb\u52304.x\u3002<\/p>\n<p>\u524d\u7f6e\u77e5\u8bc6&#xff1a;Maven\u6216Gradle\u57fa\u672c\u4f7f\u7528\u3001\u4e86\u89e3dependencyManagement\u548cdependencies\u7684\u533a\u522b\u3002<\/p>\n<p>\u5b66\u4e60\u96be\u70b9&#xff1a;\u7406\u89e3Spring Boot 4.x\u6a21\u5757\u5316\u5bf9\u4f9d\u8d56\u5750\u6807\u7684\u5f71\u54cd&#xff1b;\u638c\u63e1\u7236\u5de5\u7a0b&#043;BOM&#043;Starter\u7684\u6b63\u786e\u5206\u5de5&#xff1b;\u533a\u5206spring-boot-starter-parent\u4e0espring-boot-dependencies\u7684\u4f7f\u7528\u573a\u666f\u3002<\/p>\n<p>\u3010\u914d\u56fe\u63cf\u8ff0&#xff1a;Spring Boot 4.x \u4f9d\u8d56\u7ba1\u7406\u4e09\u5c42\u6a21\u578b\u56fe\u2014\u2014Parent&#xff08;\u89c4\u5219\u7ee7\u627f&#xff09;\u3001BOM&#xff08;\u7248\u672c\u7ba1\u7406&#xff09;\u3001Starter&#xff08;\u529f\u80fd\u5f15\u5165&#xff09;\u3011<\/p>\n<hr \/>\n<h3>2. \u77e5\u8bc6\u76ee\u6807<\/h3>\n<p>\u5b66\u5b8c\u672c\u8282\u8bfe&#xff0c;\u4f60\u5fc5\u987b\u638c\u63e1\u4ee5\u4e0b\u6838\u5fc3\u77e5\u8bc6\u70b9&#xff1a;<\/p>\n<li>Spring Boot 4.x Maven\u914d\u7f6e\u5b8c\u6574\u4f53\u7cfb&#xff1a;spring-boot-starter-parent\u7ee7\u627f\u65b9\u5f0f\u3001spring-boot-dependencies BOM\u5bfc\u5165\u65b9\u5f0f\u3001spring-boot-maven-plugin\u63d2\u4ef6\u7684\u914d\u7f6e\u4e0e\u6267\u884c\u3002<\/li>\n<li>Spring Boot 4.x Gradle\u914d\u7f6e&#xff1a;plugins DSL\u58f0\u660e\u3001io.spring.dependency-management\u63d2\u4ef6\u3001platform()BOM\u5bfc\u5165\u3001\u7248\u672c\u76ee\u5f55&#xff08;Version Catalog&#xff09;\u7684\u4f7f\u7528\u3002<\/li>\n<li>\u6a21\u5757\u5316Starter\u7684\u4f9d\u8d56\u5750\u6807\u53d8\u5316&#xff1a;spring-boot-starter-web\u2192spring-boot-starter-webmvc&#xff0c;\u5404\u6a21\u5757test-starter\u7684\u72ec\u7acb\u5316&#xff0c;classic starter\u7684\u8fc7\u6e21\u65b9\u6848\u3002<\/li>\n<li>\u591a\u6a21\u5757\u9879\u76ee\u4e2d\u7684\u7236\u5de5\u7a0b\u6700\u4f73\u5b9e\u8df5&#xff1a;\u7236POM\u4f7f\u7528BOM\u7ba1\u7406\u7248\u672c\u3001\u5b50\u6a21\u5757\u901a\u8fc7starter\u5f15\u5165\u529f\u80fd\u3001\u63d2\u4ef6\u653e\u5728pluginManagement\u4e2d\u6309\u9700\u542f\u7528\u3002<\/li>\n<li>\u4f9d\u8d56\u51b2\u7a81\u6392\u67e5\u4e0e\u7248\u672c\u8986\u76d6&#xff1a;mvn dependency:tree\u7684\u4f7f\u7528\u3001BOM\u5c5e\u6027\u7684\u8986\u76d6\u65b9\u5f0f\u3001\u7b2c\u4e09\u65b9\u5e93\u7248\u672c\u5bf9\u9f50\u7b56\u7565\u3002<\/li>\n<hr \/>\n<h3>3. \u7406\u8bba\u8bb2\u89e3<\/h3>\n<h4>3.1 \u4e3a\u4ec0\u4e48Spring Boot 4.x\u8981\u91cd\u6784\u4f9d\u8d56\u4f53\u7cfb<\/h4>\n<p>\u5728\u7406\u89e34.x\u7684\u4f9d\u8d56\u7ba1\u7406\u4e4b\u524d&#xff0c;\u6211\u4eec\u9700\u8981\u5148\u641e\u6e05\u695a\u4e00\u4e2a\u6839\u672c\u95ee\u9898&#xff1a;Spring Boot 3.x\u7684\u4f9d\u8d56\u4f53\u7cfb\u6709\u4ec0\u4e48\u95ee\u9898&#xff1f;<\/p>\n<p>Spring Boot 3.x\u4e2d&#xff0c;\u6240\u6709\u7684\u81ea\u52a8\u914d\u7f6e\u7c7b\u90fd\u96c6\u4e2d\u5728\u4e00\u4e2a\u7ea62MB\u7684spring-boot-autoconfigure JAR\u5305\u4e2d\u3002\u65e0\u8bba\u4f60\u7684\u5e94\u7528\u662fWeb\u5e94\u7528\u3001\u6279\u5904\u7406\u5e94\u7528\u8fd8\u662f\u6d88\u606f\u9a71\u52a8\u5e94\u7528&#xff0c;\u8fd9\u4e2aJAR\u5305\u90fd\u4f1a\u88ab\u5b8c\u6574\u52a0\u8f7d\u5230classpath\u4e2d\u3002\u7c7b\u52a0\u8f7d\u5668\u9700\u8981\u626b\u63cf\u8fd9\u4e2aJAR\u5305\u4e2d\u6240\u6709\u7684AutoConfiguration.imports\u6587\u4ef6&#xff0c;\u7136\u540e\u6839\u636e\u6761\u4ef6\u6ce8\u89e3\u9010\u4e00\u5224\u65ad\u54ea\u4e9b\u914d\u7f6e\u7c7b\u9700\u8981\u751f\u6548\u3002<\/p>\n<p>\u8fd9\u5e26\u6765\u4e86\u4e09\u4e2a\u95ee\u9898&#xff1a;<\/p>\n<p>\u542f\u52a8\u5f00\u9500\u3002 \u5373\u4f7f\u4f60\u7684\u5e94\u7528\u53ea\u7528\u4e86Web\u548cJDBC&#xff0c;JPA\u3001Security\u3001Redis\u3001Kafka\u7b49\u6a21\u5757\u7684\u81ea\u52a8\u914d\u7f6e\u7c7b\u4ecd\u7136\u4f1a\u88ab\u52a0\u8f7d\u5230JVM\u4e2d&#xff0c;\u53ea\u662f\u4e0d\u751f\u6548\u800c\u5df2\u3002\u7c7b\u52a0\u8f7d\u548c\u6761\u4ef6\u5224\u65ad\u90fd\u6d88\u8017\u4e86\u542f\u52a8\u65f6\u95f4\u3002<\/p>\n<p>\u5185\u5b58\u6d6a\u8d39\u3002 \u672a\u4f7f\u7528\u7684\u81ea\u52a8\u914d\u7f6e\u7c7b\u53ca\u5176\u4f9d\u8d56\u7684\u7c7b\u4ecd\u7136\u5360\u7528\u5143\u7a7a\u95f4&#xff08;Metaspace&#xff09;\u5185\u5b58\u3002<\/p>\n<p>\u6a21\u5757\u8026\u5408\u3002 \u7b2c\u4e09\u65b9Starter\u5982\u679c\u60f3\u63d0\u4f9b\u81ea\u52a8\u914d\u7f6e&#xff0c;\u5fc5\u987b\u4f9d\u8d56\u6574\u4e2aspring-boot-autoconfigure\u6a21\u5757&#xff0c;\u5373\u4f7f\u5b83\u53ea\u9700\u8981\u5176\u4e2d\u7684\u4e00\u4e24\u4e2a\u6ce8\u89e3\u3002<\/p>\n<p>Spring Boot 4.0\u7684\u6a21\u5757\u5316\u91cd\u6784\u6b63\u662f\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u3002\u5c06spring-boot-autoconfigure\u62c6\u5206\u4e3aspring-boot-webmvc\u3001spring-boot-jdbc\u3001spring-boot-data-jpa\u7b49\u591a\u4e2a\u805a\u7126\u6a21\u5757\u540e&#xff0c;\u5e94\u7528\u53ea\u52a0\u8f7d\u5b9e\u9645\u5f15\u5165\u7684\u6a21\u5757\u4e2d\u7684\u81ea\u52a8\u914d\u7f6e\u7c7b\u3002<\/p>\n<p>\u3010\u914d\u56fe\u63cf\u8ff0&#xff1a;Spring Boot 3.x\u5355\u4f53autoconfigure vs 4.x\u6a21\u5757\u5316autoconfigure\u7684\u7c7b\u52a0\u8f7d\u8303\u56f4\u5bf9\u6bd4\u56fe\u3011<\/p>\n<h4>3.2 Maven\u4f9d\u8d56\u7ba1\u7406\u4e09\u5c42\u6a21\u578b<\/h4>\n<p>Spring Boot\u7684Maven\u4f9d\u8d56\u7ba1\u7406\u53ef\u4ee5\u62bd\u8c61\u4e3a\u4e09\u4e2a\u5c42\u6b21&#xff0c;\u7406\u89e3\u8fd9\u4e2a\u6a21\u578b\u662f\u638c\u63e14.x\u9879\u76ee\u6784\u5efa\u7684\u5173\u952e\u3002<\/p>\n<p>\u7b2c\u4e00\u5c42&#xff1a;Parent&#xff08;\u89c4\u5219\u7ee7\u627f&#xff09;\u3002 spring-boot-starter-parent\u662fSpring Boot\u63d0\u4f9b\u7684\u201c\u7ea6\u5b9a\u4f18\u4e8e\u914d\u7f6e\u201d\u7684\u4f53\u73b0\u3002\u5b83\u5b9a\u4e49\u4e86Java\u7f16\u8bd1\u7248\u672c\u3001UTF-8\u7f16\u7801\u3001\u8d44\u6e90\u8fc7\u6ee4\u89c4\u5219\u3001\u63d2\u4ef6\u914d\u7f6e\u7b49\u6784\u5efa\u89c4\u8303\u3002\u7ee7\u627fParent\u610f\u5473\u7740\u4f60\u7684\u9879\u76ee\u81ea\u52a8\u83b7\u5f97\u4e86\u8fd9\u4e9b\u9ed8\u8ba4\u914d\u7f6e&#xff0c;\u4e0d\u9700\u8981\u5728\u6bcf\u4e2a\u9879\u76ee\u4e2d\u91cd\u590d\u7f16\u5199\u3002<\/p>\n<p>\u7b2c\u4e8c\u5c42&#xff1a;BOM&#xff08;\u7248\u672c\u7ba1\u7406&#xff09;\u3002 spring-boot-dependencies\u662f\u4e00\u4e2aBOM&#xff08;Bill of 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class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-maven-plugin<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>plugin<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>plugins<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>build<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>project<\/span><span class=\"token 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class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>properties<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>java.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>21<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>java.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>spring-boot.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>4.0.8<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>spring-boot.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>properties<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependencyManagement<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependencies<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token comment\">&lt;!&#8211; \u5bfc\u5165 Spring Boot BOM&#xff0c;\u53ea\u7ba1\u7406\u7248\u672c&#xff0c;\u4e0d\u5f15\u5165\u4f9d\u8d56 &#8211;&gt;<\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token 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punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${spring-boot.version}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>type<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>pom<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>type<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>import<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>scope<\/span><span class=\"token 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class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-starter-webmvc-test<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>test<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependencies<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>build<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>plugins<\/span><span class=\"token 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\/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>plugin<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>plugins<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>build<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>project<\/span><span class=\"token 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tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>1.0.0-SNAPSHOT<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>packaging<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>pom<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>packaging<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>modules<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>module<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>common<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>module<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>module<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>api<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>module<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>module<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>web<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>module<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>modules<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>properties<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>java.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>21<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>java.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>spring-boot.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>4.0.8<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>spring-boot.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>maven.compiler.source<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${java.version}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>maven.compiler.source<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>maven.compiler.target<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${java.version}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>maven.compiler.target<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>project.build.sourceEncoding<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>UTF-8<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>project.build.sourceEncoding<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>properties<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependencyManagement<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependencies<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token comment\">&lt;!&#8211; \u5bfc\u5165 Spring Boot BOM &#8211;&gt;<\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-dependencies<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${spring-boot.version}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>type<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>pom<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>type<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>import<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token comment\">&lt;!&#8211; \u5185\u90e8\u6a21\u5757\u7248\u672c\u7ba1\u7406 &#8211;&gt;<\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>com.example<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>common<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${project.version}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>com.example<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>api<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${project.version}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependencies<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependencyManagement<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>build<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>pluginManagement<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>plugins<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token comment\">&lt;!&#8211; \u63d2\u4ef6\u653e\u5728 pluginManagement \u4e2d&#xff0c;\u5b50\u6a21\u5757\u6309\u9700\u542f\u7528 &#8211;&gt;<\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>plugin<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-maven-plugin<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${spring-boot.version}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>plugin<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>plugin<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.apache.maven.plugins<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>maven-compiler-plugin<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>3.13.0<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>configuration<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>release<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${java.version}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>release<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>configuration<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>plugin<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>plugins<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>pluginManagement<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>build<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>project<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>Web\u5b50\u6a21\u5757&#xff08;web\/pom.xml&#xff09;<\/p>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>project<\/span> <span class=\"token attr-name\">&#8230;<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>parent<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>com.example<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>company-project<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>1.0.0-SNAPSHOT<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>parent<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>web<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependencies<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token comment\">&lt;!&#8211; \u5185\u90e8\u6a21\u5757\u4f9d\u8d56 &#8211;&gt;<\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>com.example<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>common<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>com.example<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>api<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>        <span class=\"token comment\">&lt;!&#8211; Spring Boot Starter&#xff08;\u7248\u672c\u7531\u7236POM\u7684BOM\u7ba1\u7406&#xff09; &#8211;&gt;<\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-starter-webmvc<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-starter-webmvc-test<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>test<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependencies<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>build<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>plugins<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token comment\">&lt;!&#8211; \u53ea\u6709web\u6a21\u5757\u9700\u8981\u6253\u5305\u6210\u53ef\u6267\u884cJAR &#8211;&gt;<\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>plugin<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-maven-plugin<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>plugin<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>plugins<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>build<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>project<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>\u6838\u5fc3\u539f\u5219&#xff1a;\u7236POM\u7528BOM\u5b9a\u7248\u672c&#xff0c;\u5b50\u6a21\u5757\u7528Starter\u542f\u529f\u80fd&#xff0c;\u63d2\u4ef6\u653e\u5728pluginManagement\u4e2d\u6309\u9700\u542f\u7528\u3002\u7236POM\u4e0d\u5e94\u8be5\u653e\u5728&lt;plugins&gt;\u4e2d&#xff0c;\u5426\u5219\u6240\u6709\u5b50\u6a21\u5757&#xff08;\u5305\u62eccommon\u548capi&#xff09;\u90fd\u4f1a\u6267\u884crepackage&#xff0c;\u5bfc\u81f4\u201c\u5168\u5bb6\u4e00\u8d77\u6253\u5305\u6210Boot\u5e94\u7528\u201d\u7684\u4e8b\u6545\u3002<\/p>\n<h4>4.4 Gradle\u914d\u7f6e\u8be6\u89e3<\/h4>\n<p>build.gradle&#xff08;Groovy DSL&#xff09;<\/p>\n<p>plugins <span class=\"token punctuation\">{<\/span><br \/>\n    id <span class=\"token string\">&#039;java&#039;<\/span><br \/>\n    id <span class=\"token string\">&#039;org.springframework.boot&#039;<\/span> version <span class=\"token string\">&#039;4.0.8&#039;<\/span><br \/>\n    id <span class=\"token string\">&#039;io.spring.dependency-management&#039;<\/span> version <span class=\"token string\">&#039;1.1.7&#039;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>group <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#039;com.example&#039;<\/span><br \/>\nversion <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#039;1.0.0-SNAPSHOT&#039;<\/span><\/p>\n<p>java <span class=\"token punctuation\">{<\/span><br \/>\n    toolchain <span class=\"token punctuation\">{<\/span><br \/>\n        languageVersion <span class=\"token operator\">&#061;<\/span> JavaLanguageVersion<span class=\"token punctuation\">.<\/span><span class=\"token function\">of<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">21<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>repositories <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token function\">mavenCentral<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>dependencies <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ Spring Boot 4.x Web MVC Starter<\/span><br \/>\n    implementation <span class=\"token string\">&#039;org.springframework.boot:spring-boot-starter-webmvc&#039;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6d4b\u8bd5 Starter<\/span><br \/>\n    testImplementation <span class=\"token string\">&#039;org.springframework.boot:spring-boot-starter-webmvc-test&#039;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>tasks<span class=\"token punctuation\">.<\/span><span class=\"token function\">named<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;test&#039;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token function\">useJUnitPlatform<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>Gradle\u539f\u751fBOM\u5bfc\u5165\u65b9\u5f0f&#xff08;\u63a8\u8350&#xff09;<\/p>\n<p>\u5982\u679c\u4f60\u4e0d\u60f3\u4f7f\u7528io.spring.dependency-management\u63d2\u4ef6&#xff0c;\u53ef\u4ee5\u4f7f\u7528Gradle\u539f\u751f\u7684platform()&#xff1a;<\/p>\n<p>plugins <span class=\"token punctuation\">{<\/span><br \/>\n    id <span class=\"token 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punctuation\">}<\/span><\/p>\n<p>Gradle\u591a\u6a21\u5757\u9879\u76ee\u914d\u7f6e<\/p>\n<p>\u6839\u9879\u76eesettings.gradle&#xff1a;<\/p>\n<p>rootProject<span class=\"token punctuation\">.<\/span>name <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#039;company-project&#039;<\/span><br \/>\ninclude <span class=\"token string\">&#039;common&#039;<\/span><br \/>\ninclude <span class=\"token string\">&#039;api&#039;<\/span><br \/>\ninclude <span class=\"token string\">&#039;web&#039;<\/span><\/p>\n<p>\u6839\u9879\u76eebuild.gradle&#xff1a;<\/p>\n<p>plugins <span class=\"token punctuation\">{<\/span><br \/>\n    id <span class=\"token string\">&#039;java&#039;<\/span> apply <span class=\"token boolean\">false<\/span><br \/>\n    id <span class=\"token string\">&#039;org.springframework.boot&#039;<\/span> version <span class=\"token string\">&#039;4.0.8&#039;<\/span> apply <span class=\"token boolean\">false<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>subprojects <span class=\"token punctuation\">{<\/span><br \/>\n    apply plugin<span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;java&#039;<\/span><\/p>\n<p>    java <span class=\"token punctuation\">{<\/span><br \/>\n        toolchain <span class=\"token punctuation\">{<\/span><br \/>\n            languageVersion <span class=\"token operator\">&#061;<\/span> JavaLanguageVersion<span class=\"token punctuation\">.<\/span><span class=\"token function\">of<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">21<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    repositories <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">mavenCentral<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    dependencies <span class=\"token punctuation\">{<\/span><br \/>\n        implementation <span class=\"token function\">platform<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;org.springframework.boot:spring-boot-dependencies:4.0.8&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>web\/build.gradle&#xff1a;<\/p>\n<p>plugins <span class=\"token punctuation\">{<\/span><br \/>\n    id <span class=\"token string\">&#039;org.springframework.boot&#039;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>dependencies <span class=\"token punctuation\">{<\/span><br \/>\n    implementation <span class=\"token function\">project<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;:common&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    implementation <span class=\"token function\">project<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;:api&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    implementation <span class=\"token string\">&#039;org.springframework.boot:spring-boot-starter-webmvc&#039;<\/span><br \/>\n    testImplementation <span class=\"token string\">&#039;org.springframework.boot:spring-boot-starter-webmvc-test&#039;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>4.5 \u4f7f\u7528\u7248\u672c\u76ee\u5f55&#xff08;Version Catalog&#xff09;<\/h4>\n<p>Gradle 7.0&#043;\u5f15\u5165\u4e86\u7248\u672c\u76ee\u5f55\u7279\u6027&#xff0c;\u5728Spring Boot 4.x\u7684\u591a\u6a21\u5757\u9879\u76ee\u4e2d\u5c24\u4e3a\u6709\u7528\u3002<\/p>\n<p>gradle\/libs.versions.toml&#xff1a;<\/p>\n<p>[versions]<br \/>\nspring-boot &#061; &#034;4.0.8&#034;<br \/>\njava &#061; &#034;21&#034;<\/p>\n<p>[libraries]<br \/>\nspring-boot-webmvc &#061; { module &#061; &#034;org.springframework.boot:spring-boot-starter-webmvc&#034; }<br \/>\nspring-boot-webmvc-test &#061; { module &#061; &#034;org.springframework.boot:spring-boot-starter-webmvc-test&#034; }<\/p>\n<p>[plugins]<br \/>\nspring-boot &#061; { id &#061; &#034;org.springframework.boot&#034;, version.ref &#061; &#034;spring-boot&#034; }<\/p>\n<p>build.gradle\u4e2d\u4f7f\u7528&#xff1a;<\/p>\n<p>plugins <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token function\">alias<\/span><span class=\"token punctuation\">(<\/span>libs<span class=\"token punctuation\">.<\/span>plugins<span class=\"token punctuation\">.<\/span>spring<span class=\"token punctuation\">.<\/span>boot<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>dependencies <span class=\"token punctuation\">{<\/span><br \/>\n    implementation <span class=\"token function\">platform<\/span><span class=\"token punctuation\">(<\/span><span class=\"token interpolation-string\"><span class=\"token string\">&#034;org.springframework.boot:spring-boot-dependencies:<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span><span class=\"token expression\">libs<span class=\"token punctuation\">.<\/span>versions<span class=\"token punctuation\">.<\/span>spring<span class=\"token punctuation\">.<\/span>boot<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    implementation libs<span class=\"token punctuation\">.<\/span>spring<span class=\"token punctuation\">.<\/span>boot<span class=\"token punctuation\">.<\/span>webmvc<br \/>\n    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pom.xml<br \/>\n\u2502   \u2514\u2500\u2500 src\/main\/java\/com\/example\/api\/<br \/>\n\u2502       \u2514\u2500\u2500 dto\/UserDTO.java<br \/>\n\u2514\u2500\u2500 web\/<br \/>\n    \u251c\u2500\u2500 pom.xml<br \/>\n    \u2514\u2500\u2500 src\/main\/<br \/>\n        \u251c\u2500\u2500 java\/com\/example\/web\/<br \/>\n        \u2502   \u251c\u2500\u2500 MultiModuleApplication.java<br \/>\n        \u2502   \u2514\u2500\u2500 controller\/UserController.java<br \/>\n        \u2514\u2500\u2500 resources\/application.yml<\/p>\n<p>common\u6a21\u5757\u7684StringUtils.java<\/p>\n<p><span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>example<span class=\"token punctuation\">.<\/span>common<span class=\"token punctuation\">.<\/span>util<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/**<br \/>\n * \u901a\u7528\u5b57\u7b26\u4e32\u5de5\u5177\u7c7b\u3002<br \/>\n * 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keyword\">boolean<\/span> <span class=\"token function\">isBlank<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span> str<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> str <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">null<\/span> <span class=\"token operator\">||<\/span> str<span class=\"token punctuation\">.<\/span><span class=\"token function\">trim<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">isEmpty<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * 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<span class=\"token keyword\">private<\/span> <span class=\"token class-name\">String<\/span> email<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">LocalDateTime<\/span> createdAt<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u65e0\u53c2\u6784\u9020\u5668<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">UserDTO<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">UserDTO<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Long<\/span> id<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">String<\/span> name<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">String<\/span> email<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>id <span class=\"token operator\">&#061;<\/span> id<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>name <span class=\"token operator\">&#061;<\/span> name<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>email <span class=\"token operator\">&#061;<\/span> email<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>createdAt <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">LocalDateTime<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">now<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ getter \/ setter \u7701\u7565&#xff0c;\u5b9e\u9645\u4ee3\u7801\u4e2d\u9700\u5b8c\u6574\u5b9e\u73b0<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">Long<\/span> <span class=\"token function\">getId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token keyword\">return<\/span> id<span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">setId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Long<\/span> id<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>id <span class=\"token operator\">&#061;<\/span> id<span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">String<\/span> <span class=\"token function\">getName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token keyword\">return<\/span> name<span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">setName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span> name<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>name <span class=\"token operator\">&#061;<\/span> name<span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">String<\/span> <span class=\"token function\">getEmail<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token keyword\">return<\/span> email<span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">setEmail<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span> email<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>email <span class=\"token operator\">&#061;<\/span> email<span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">LocalDateTime<\/span> <span class=\"token function\">getCreatedAt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token keyword\">return<\/span> createdAt<span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">setCreatedAt<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">LocalDateTime<\/span> createdAt<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>createdAt <span class=\"token operator\">&#061;<\/span> createdAt<span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>web\u6a21\u5757\u7684\u542f\u52a8\u7c7b<\/p>\n<p><span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>example<span class=\"token punctuation\">.<\/span>web<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">org<span class=\"token punctuation\">.<\/span>springframework<span class=\"token punctuation\">.<\/span>boot<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">SpringApplication<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">org<span class=\"token punctuation\">.<\/span>springframework<span class=\"token punctuation\">.<\/span>boot<span class=\"token punctuation\">.<\/span>autoconfigure<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">SpringBootApplication<\/span><\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/**<br \/>\n * \u591a\u6a21\u5757 Web \u5e94\u7528\u542f\u52a8\u5165\u53e3\u3002<br \/>\n *<br \/>\n * \u6ce8\u610f&#xff1a;&#064;SpringBootApplication \u7684\u626b\u63cf\u8303\u56f4\u662f com.example.web \u53ca\u5b50\u5305\u3002<br \/>\n * common \u548c api \u6a21\u5757\u7684\u7c7b\u9700\u8981\u901a\u8fc7 &#064;Import \u6216 &#064;ComponentScan \u663e\u5f0f\u5f15\u5165\u3002<br \/>\n *\/<\/span><br \/>\n<span class=\"token annotation punctuation\">&#064;SpringBootApplication<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">MultiModuleApplication<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> args<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">SpringApplication<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">run<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">MultiModuleApplication<\/span><span class=\"token punctuation\">.<\/span><span class=\"token keyword\">class<\/span><span class=\"token punctuation\">,<\/span> args<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>web\u6a21\u5757\u7684Controller<\/p>\n<p><span class=\"token keyword\">package<\/span> <span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>example<span class=\"token punctuation\">.<\/span>web<span class=\"token punctuation\">.<\/span>controller<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>example<span class=\"token punctuation\">.<\/span>api<span class=\"token punctuation\">.<\/span>dto<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">UserDTO<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>example<span class=\"token punctuation\">.<\/span>common<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">StringUtils<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">org<span class=\"token punctuation\">.<\/span>springframework<span class=\"token punctuation\">.<\/span>web<span class=\"token punctuation\">.<\/span>bind<span class=\"token punctuation\">.<\/span>annotation<span class=\"token punctuation\">.<\/span><\/span><span class=\"token operator\">*<\/span><\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">List<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span>concurrent<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">ConcurrentHashMap<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token import\"><span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span>concurrent<span class=\"token punctuation\">.<\/span>atomic<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">AtomicLong<\/span><\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/**<br \/>\n * \u7528\u6237\u7ba1\u7406\u63a5\u53e3&#xff0c;\u6f14\u793a\u591a\u6a21\u5757\u4f9d\u8d56\u3002<br \/>\n *\/<\/span><br \/>\n<span class=\"token annotation punctuation\">&#064;RestController<\/span><br \/>\n<span class=\"token annotation punctuation\">&#064;RequestMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/api\/users&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">UserController<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">final<\/span> <span class=\"token class-name\">ConcurrentHashMap<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Long<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">UserDTO<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> store <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ConcurrentHashMap<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">final<\/span> <span class=\"token class-name\">AtomicLong<\/span> idGenerator <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">AtomicLong<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u521b\u5efa\u7528\u6237\u3002<br \/>\n     * POST \/api\/users<br \/>\n     * Body: {&#034;name&#034;:&#034;\u5f20\u4e09&#034;,&#034;email&#034;:&#034;zhangsan&#064;example.com&#034;}<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;PostMapping<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">UserDTO<\/span> <span class=\"token function\">create<\/span><span class=\"token punctuation\">(<\/span><span class=\"token annotation punctuation\">&#064;RequestBody<\/span> <span class=\"token class-name\">UserDTO<\/span> user<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">StringUtils<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">isBlank<\/span><span class=\"token punctuation\">(<\/span>user<span class=\"token punctuation\">.<\/span><span class=\"token function\">getName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">IllegalArgumentException<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u7528\u6237\u540d\u4e0d\u80fd\u4e3a\u7a7a&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">long<\/span> id <span class=\"token operator\">&#061;<\/span> idGenerator<span class=\"token punctuation\">.<\/span><span class=\"token function\">getAndIncrement<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token class-name\">UserDTO<\/span> saved <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">UserDTO<\/span><span class=\"token punctuation\">(<\/span>id<span class=\"token punctuation\">,<\/span> user<span class=\"token punctuation\">.<\/span><span class=\"token function\">getName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> user<span class=\"token punctuation\">.<\/span><span class=\"token function\">getEmail<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        store<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span>id<span class=\"token punctuation\">,<\/span> saved<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> saved<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u83b7\u53d6\u6240\u6709\u7528\u6237\u3002<br \/>\n     * GET \/api\/users<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;GetMapping<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">List<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">UserDTO<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> <span class=\"token function\">list<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token class-name\">List<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">copyOf<\/span><span class=\"token punctuation\">(<\/span>store<span class=\"token punctuation\">.<\/span><span class=\"token function\">values<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u6839\u636e ID \u83b7\u53d6\u7528\u6237\u3002<br \/>\n     * GET \/api\/users\/{id}<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;GetMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/{id}&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">UserDTO<\/span> <span class=\"token function\">getById<\/span><span class=\"token punctuation\">(<\/span><span class=\"token annotation punctuation\">&#064;PathVariable<\/span> <span class=\"token class-name\">Long<\/span> id<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">UserDTO<\/span> user <span class=\"token operator\">&#061;<\/span> store<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>id<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>user <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token keyword\">null<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">throw<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">IllegalArgumentException<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u7528\u6237\u4e0d\u5b58\u5728: &#034;<\/span> <span class=\"token operator\">&#043;<\/span> id<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> user<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/**<br \/>\n     * \u6f14\u793a StringUtils \u7684\u4f7f\u7528\u3002<br \/>\n     * GET \/api\/users\/reverse?input&#061;hello<br \/>\n     *\/<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;GetMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/reverse&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">String<\/span> <span class=\"token function\">reverse<\/span><span class=\"token punctuation\">(<\/span><span class=\"token annotation punctuation\">&#064;RequestParam<\/span> <span class=\"token class-name\">String<\/span> input<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token class-name\">StringUtils<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">reverse<\/span><span class=\"token punctuation\">(<\/span>input<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>5.2 \u8fd0\u884c\u4e0e\u9a8c\u8bc1<\/h4>\n<p>\u7f16\u8bd1\u6574\u4e2a\u9879\u76ee<\/p>\n<p><span class=\"token builtin class-name\">cd<\/span> multi-module-demo<br \/>\nmvn clean <span class=\"token function\">install<\/span><\/p>\n<p>\u542f\u52a8Web\u6a21\u5757<\/p>\n<p><span class=\"token builtin class-name\">cd<\/span> web<br \/>\nmvn spring-boot:run<\/p>\n<p>\u6d4b\u8bd5\u63a5\u53e3<\/p>\n<p><span class=\"token comment\"># \u521b\u5efa\u7528\u6237<\/span><br \/>\n<span class=\"token function\">curl<\/span> <span class=\"token parameter variable\">-X<\/span> POST http:\/\/localhost:8080\/api\/users <span class=\"token punctuation\">\\\\<\/span><br \/>\n  <span class=\"token parameter variable\">-H<\/span> <span class=\"token string\">&#034;Content-Type: application\/json&#034;<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n  <span class=\"token parameter variable\">-d<\/span> <span class=\"token string\">&#039;{&#034;name&#034;:&#034;\u5f20\u4e09&#034;,&#034;email&#034;:&#034;zhangsan&#064;example.com&#034;}&#039;<\/span><br \/>\n<span class=\"token comment\"># \u8f93\u51fa: {&#034;id&#034;:1,&#034;name&#034;:&#034;\u5f20\u4e09&#034;,&#034;email&#034;:&#034;zhangsan&#064;example.com&#034;,&#034;createdAt&#034;:&#034;2025-12-01T10:30:00&#034;}<\/span><\/p>\n<p><span class=\"token comment\"># \u83b7\u53d6\u6240\u6709\u7528\u6237<\/span><br \/>\n<span class=\"token function\">curl<\/span> http:\/\/localhost:8080\/api\/users<br \/>\n<span class=\"token comment\"># \u8f93\u51fa: [{&#034;id&#034;:1,&#034;name&#034;:&#034;\u5f20\u4e09&#034;,&#034;email&#034;:&#034;zhangsan&#064;example.com&#034;,&#034;createdAt&#034;:&#034;&#8230;&#034;}]<\/span><\/p>\n<p><span class=\"token comment\"># \u5b57\u7b26\u4e32\u53cd\u8f6c<\/span><br \/>\n<span class=\"token function\">curl<\/span> <span class=\"token string\">&#034;http:\/\/localhost:8080\/api\/users\/reverse?input&#061;hello&#034;<\/span><br \/>\n<span class=\"token comment\"># \u8f93\u51fa: olleh<\/span><\/p>\n<h4>5.3 \u4f9d\u8d56\u51b2\u7a81\u6392\u67e5\u5b9e\u6218<\/h4>\n<p>\u5047\u8bbe\u9879\u76ee\u4e2d\u51fa\u73b0\u4e86\u4e00\u4e2a\u4f9d\u8d56\u51b2\u7a81\u573a\u666f&#xff1a;common\u6a21\u5757\u5f15\u5165\u4e86commons-lang3:3.12.0&#xff0c;\u800cSpring Boot BOM\u7ba1\u7406\u7684\u662f3.14.0\u3002\u8fd0\u884cmvn dependency:tree\u53ef\u4ee5\u770b\u5230&#xff1a;<\/p>\n<p>[INFO] com.example:web:jar:1.0.0-SNAPSHOT<br \/>\n[INFO] &#043;- com.example:common:jar:1.0.0-SNAPSHOT<br \/>\n[INFO] |  \\\\- org.apache.commons:commons-lang3:jar:3.12.0:compile<br \/>\n[INFO] &#043;- org.springframework.boot:spring-boot-starter-webmvc:jar:4.0.8:compile<br \/>\n[INFO] |  \\\\- (org.apache.commons:commons-lang3:jar:3.14.0:compile &#8211; omitted for duplicate)<\/p>\n<p>\u7531\u4e8eMaven\u7684\u201c\u6700\u8fd1\u4f18\u5148\u201d\u89c4\u5219&#xff0c;commons-lang3:3.12.0\u88ab\u9009\u4e2d&#xff0c;\u4e0eSpring Boot\u7ba1\u7406\u7684\u7248\u672c\u4e0d\u4e00\u81f4\u3002\u89e3\u51b3\u65b9\u6848\u662f\u5728\u7236POM\u4e2d\u8986\u76d6BOM\u5c5e\u6027&#xff1a;<\/p>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>properties<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>commons-lang3.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>3.14.0<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>commons-lang3.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>properties<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>\u6216\u8005\u5728dependencyManagement\u4e2d\u663e\u5f0f\u58f0\u660e&#xff1a;<\/p>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependencyManagement<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependencies<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.apache.commons<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>commons-lang3<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>3.14.0<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependencies<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependencyManagement<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<hr \/>\n<h3>6. \u5e95\u5c42\u6e90\u7801\u5256\u6790<\/h3>\n<h4>6.1 spring-boot-starter-parent\u7684\u7ee7\u627f\u673a\u5236<\/h4>\n<p>spring-boot-starter-parent\u7684pom.xml\u672c\u8eab\u975e\u5e38\u7b80\u6d01&#xff0c;\u5b83\u7684\u6838\u5fc3\u4f5c\u7528\u662f\u901a\u8fc7\u7ee7\u627f\u94fe\u5c06\u6784\u5efa\u914d\u7f6e\u4f20\u9012\u7ed9\u5b50\u9879\u76ee\u3002<\/p>\n<p><span class=\"token comment\">&lt;!&#8211; spring-boot-starter-parent-4.0.8.pom \u6838\u5fc3\u5185\u5bb9 &#8211;&gt;<\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>project<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>parent<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-dependencies<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>4.0.8<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>relativePath<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>..\/spring-boot-dependencies<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>relativePath<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>parent<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-starter-parent<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>packaging<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>pom<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>packaging<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>properties<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>java.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>17<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>java.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>maven.compiler.release<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${java.version}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>maven.compiler.release<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>resource.delimiter<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>&#064;<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>resource.delimiter<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>project.build.sourceEncoding<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>UTF-8<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>project.build.sourceEncoding<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>properties<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>build<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>pluginManagement<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>plugins<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token comment\">&lt;!&#8211; \u914d\u7f6e spring-boot-maven-plugin \u7684\u9ed8\u8ba4\u6267\u884c &#8211;&gt;<\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>plugin<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-maven-plugin<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>executions<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>execution<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>id<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>repackage<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>id<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>goals<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>goal<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>repackage<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>goal<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>goals<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>execution<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>executions<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>plugin<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>plugins<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>pluginManagement<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>build<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>project<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>\u5173\u952e\u70b9&#xff1a;spring-boot-starter-parent\u7ee7\u627f\u4e86spring-boot-dependencies&#xff0c;\u56e0\u6b64\u5b50\u9879\u76ee\u7ee7\u627fParent\u540e\u81ea\u52a8\u83b7\u5f97\u4e86\u6240\u6709\u4f9d\u8d56\u7248\u672c\u7ba1\u7406\u3002\u540c\u65f6&#xff0c;Parent\u5728pluginManagement\u4e2d\u5b9a\u4e49\u4e86spring-boot-maven-plugin\u7684\u9ed8\u8ba4\u6267\u884c&#xff08;repackage&#xff09;&#xff0c;\u5b50\u9879\u76ee\u53ea\u9700\u8981\u5728&lt;plugins&gt;\u4e2d\u58f0\u660e\u63d2\u4ef6\u5373\u53ef\u89e6\u53d1\u53ef\u6267\u884cJAR\u6253\u5305\u3002<\/p>\n<h4>6.2 spring-boot-dependencies BOM\u7684\u7ed3\u6784<\/h4>\n<p>spring-boot-dependencies\u662f\u4e00\u4e2a\u7eaf\u7cb9\u7684BOM&#xff0c;\u5b83\u7684\u7ed3\u6784\u5982\u4e0b&#xff1a;<\/p>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>project<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-dependencies<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>packaging<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>pom<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>packaging<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>properties<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>spring-framework.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>7.0.9<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>spring-framework.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>jackson-bom.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>3.0.0<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>jackson-bom.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>tomcat.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>11.0.0<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>tomcat.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>hikaricp.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>7.0.0<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>hikaricp.version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token comment\">&lt;!&#8211; &#8230; \u6570\u767e\u4e2a\u7248\u672c\u5c5e\u6027 &#8211;&gt;<\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>properties<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependencyManagement<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependencies<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token comment\">&lt;!&#8211; Spring Framework BOM &#8211;&gt;<\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-framework-bom<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${spring-framework.version}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>type<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>pom<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>type<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>import<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token comment\">&lt;!&#8211; Jackson 3 BOM &#8211;&gt;<\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>tools.jackson<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>jackson-bom<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token 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tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>scope<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token comment\">&lt;!&#8211; Spring Boot Starter \u7684\u7248\u672c\u58f0\u660e &#8211;&gt;<\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-starter-webmvc<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n                <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>${project.version}<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>version<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n            <span class=\"token comment\">&lt;!&#8211; &#8230; &#8211;&gt;<\/span><br \/>\n        <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependencies<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependencyManagement<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>project<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>&lt;dependencyManagement&gt;\u4e2d\u7684\u4f9d\u8d56\u58f0\u660e\u4e0d\u4f1a\u5f15\u5165JAR\u5305&#xff0c;\u53ea\u662f\u544a\u8bc9Maven\u201c\u5982\u679c\u9879\u76ee\u4f7f\u7528\u4e86\u8fd9\u4e2a\u4f9d\u8d56&#xff0c;\u5e94\u8be5\u7528\u8fd9\u4e2a\u7248\u672c\u201d\u3002\u5f53\u5b50\u9879\u76ee\u7684&lt;dependencies&gt;\u4e2d\u58f0\u660e\u4e86spring-boot-starter-webmvc\u4e14\u6ca1\u6709\u6307\u5b9a\u7248\u672c\u65f6&#xff0c;Maven\u4f1a\u4ecedependencyManagement\u4e2d\u67e5\u627e\u7248\u672c\u3002<\/p>\n<h4>6.3 spring-boot-maven-plugin\u7684repackage\u76ee\u6807<\/h4>\n<p>spring-boot-maven-plugin\u7684\u6838\u5fc3\u529f\u80fd\u662frepackage\u76ee\u6807&#xff0c;\u5b83\u5c06Maven\u751f\u6210\u7684\u666e\u901aJAR\u91cd\u65b0\u6253\u5305\u4e3a\u53ef\u6267\u884c\u7684Spring Boot JAR\u3002\u57284.x\u4e2d&#xff0c;repackage\u7684\u6267\u884c\u6d41\u7a0b\u4e0e3.x\u57fa\u672c\u4e00\u81f4&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ 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