{"id":92185,"date":"2026-08-09T16:16:43","date_gmt":"2026-08-09T08:16:43","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/92185.html"},"modified":"2026-08-09T16:16:43","modified_gmt":"2026-08-09T08:16:43","slug":"springboot-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6%e8%87%aa%e5%8a%a8%e5%8a%a0%e8%a7%a3%e5%af%86%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/92185.html","title":{"rendered":"SpringBoot \u914d\u7f6e\u6587\u4ef6\u81ea\u52a8\u52a0\u89e3\u5bc6\u65b9\u6848"},"content":{"rendered":"

\"\"<\/p>\n

\u6458\u8981： \u5728\u751f\u4ea7\u73af\u5883\u4e2d，\u6570\u636e\u5e93\u5bc6\u7801\u3001Redis \u5bc6\u7801\u3001\u7b2c\u4e09\u65b9 API \u5bc6\u94a5\u7b49\u654f\u611f\u4fe1\u606f\u5982\u679c\u4ee5\u660e\u6587\u5f62\u5f0f\u5b58\u50a8\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d，\u5c06\u9762\u4e34\u4e25\u91cd\u7684\u5b89\u5168\u98ce\u9669\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8 SpringBoot \u914d\u7f6e\u6587\u4ef6\u7684\u81ea\u52a8\u52a0\u89e3\u5bc6\u65b9\u6848，\u4ece\u539f\u7406\u5230\u5b9e\u6218，\u5e26\u4f60\u6784\u5efa\u4e00\u5957\u5b89\u5168\u3001\u4f18\u96c5\u7684\u914d\u7f6e\u7ba1\u7406\u4f53\u7cfb\u3002<\/p>\n

\n

\u4e00\u3001\u4e3a\u4ec0\u4e48\u9700\u8981\u914d\u7f6e\u6587\u4ef6\u52a0\u89e3\u5bc6？<\/h3>\n

\u5728\u65e5\u5e38\u5f00\u53d1\u4e2d，\u6211\u4eec\u7684 application.yml \u5f80\u5f80\u957f\u8fd9\u6837：<\/p>\n

spring<\/span>:<\/span>
\n datasource<\/span>:<\/span>
\n url<\/span>:<\/span> jdbc:<\/span>mysql:<\/span>\/\/localhost:<\/span>3306\/mydb
\n username<\/span>:<\/span> root
\n password<\/span>:<\/span> MyS3cretP@ssw0rd!<\/span>
\n redis<\/span>:<\/span>
\n host<\/span>:<\/span> 192.168.1.100
\n password<\/span>:<\/span> RedisP@ss123<\/p>\n

# \u7b2c\u4e09\u65b9\u670d\u52a1\u5bc6\u94a5<\/span>
\naliyun<\/span>:<\/span>
\n oss<\/span>:<\/span>
\n access-key-id<\/span>:<\/span> LTAI5tXXXXXXXXXXXXXX
\n access-key-secret<\/span>:<\/span> hK7xXXXXXXXXXXXXXXXXXXXXXX<\/p>\n

\u660e\u6587\u914d\u7f6e\u7684\u98ce\u9669：<\/p>\n\n\u98ce\u9669\u573a\u666f\u8bf4\u660e<\/tr>\n\n\n\n\n\n
\u4ee3\u7801\u4ed3\u5e93\u6cc4\u9732<\/td>\nGit \u4ed3\u5e93\u88ab\u516c\u5f00\u6216\u5185\u90e8\u4eba\u5458\u4e0d\u5f53\u8bbf\u95ee，\u654f\u611f\u4fe1\u606f\u4e00\u89c8\u65e0\u4f59<\/td>\n<\/tr>\n
\u8fd0\u7ef4\u5ba1\u8ba1\u56f0\u96be<\/td>\n\u65e0\u6cd5\u8ffd\u8e2a\u8c01\u5728\u4f55\u65f6\u67e5\u770b\u6216\u4fee\u6539\u4e86\u654f\u611f\u914d\u7f6e<\/td>\n<\/tr>\n
\u5408\u89c4\u8981\u6c42<\/td>\n\u7b49\u4fdd2.0\u3001GDPR \u7b49\u6cd5\u89c4\u8981\u6c42\u654f\u611f\u6570\u636e\u5fc5\u987b\u52a0\u5bc6\u5b58\u50a8<\/td>\n<\/tr>\n
\u73af\u5883\u9694\u79bb\u4e0d\u8db3<\/td>\n\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u751f\u4ea7\u73af\u5883\u5bc6\u7801\u6df7\u7528，\u589e\u52a0\u6cc4\u9732\u9762<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u56e0\u6b64，\u6211\u4eec\u9700\u8981\u4e00\u79cd\u65b9\u6848：\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b58\u50a8\u5bc6\u6587，\u5e94\u7528\u542f\u52a8\u65f6\u81ea\u52a8\u89e3\u5bc6，\u5bf9\u4e1a\u52a1\u4ee3\u7801\u5b8c\u5168\u900f\u660e\u3002<\/p>\n

\n

\u4e8c\u3001\u65b9\u6848\u9009\u578b\u5bf9\u6bd4<\/h3>\n\n\u65b9\u6848\u4f18\u70b9\u7f3a\u70b9\u9002\u7528\u573a\u666f<\/tr>\n\n\n\n\n\n
Jasypt Spring Boot<\/td>\n\u5f00\u7bb1\u5373\u7528\u3001\u793e\u533a\u6210\u719f<\/td>\n\u5bc6\u94a5\u7ba1\u7406\u4ecd\u9700\u6ce8\u610f<\/td>\n\u4e2d\u5c0f\u578b\u9879\u76ee<\/td>\n<\/tr>\n
\u81ea\u5b9a\u4e49 EnvironmentPostProcessor<\/td>\n\u7075\u6d3b\u53ef\u63a7\u3001\u65e0\u989d\u5916\u4f9d\u8d56<\/td>\n\u9700\u8981\u81ea\u884c\u5b9e\u73b0<\/td>\n\u6709\u5b9a\u5236\u9700\u6c42\u7684\u9879\u76ee<\/td>\n<\/tr>\n
Spring Cloud Config + Vault<\/td>\n\u4f01\u4e1a\u7ea7\u3001\u5b89\u5168\u6027\u6781\u9ad8<\/td>\n\u67b6\u6784\u590d\u6742\u3001\u8fd0\u7ef4\u6210\u672c\u9ad8<\/td>\n\u5fae\u670d\u52a1\/\u5927\u578b\u4f01\u4e1a<\/td>\n<\/tr>\n
\u81ea\u5b9a\u4e49 PropertySource<\/td>\n\u8f7b\u91cf\u3001\u53ef\u63a7<\/td>\n\u529f\u80fd\u6709\u9650<\/td>\n\u7b80\u5355\u52a0\u5bc6\u9700\u6c42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u672c\u6587\u5c06\u91cd\u70b9\u8bb2\u89e3 Jasypt \u65b9\u6848 \u548c \u81ea\u5b9a\u4e49 EnvironmentPostProcessor \u65b9\u6848，\u8fd9\u4e24\u79cd\u65b9\u6848\u8986\u76d6\u4e86 90% \u4ee5\u4e0a\u7684\u5b9e\u9645\u4f7f\u7528\u573a\u666f\u3002<\/p>\n

\n

\u4e09\u3001Jasypt Spring Boot（\u63a8\u8350\u5165\u95e8）<\/h3>\n

3.1 \u5f15\u5165\u4f9d\u8d56<\/h4>\n

<<\/span>dependency<\/span>><\/span><\/span>
\n <<\/span>groupId<\/span>><\/span><\/span>com.github.ulisesbocchio<\/<\/span>groupId<\/span>><\/span><\/span>
\n <<\/span>artifactId<\/span>><\/span><\/span>jasypt-spring-boot-starter<\/<\/span>artifactId<\/span>><\/span><\/span>
\n <<\/span>version<\/span>><\/span><\/span>3.0.5<\/<\/span>version<\/span>><\/span><\/span>
\n<\/<\/span>dependency<\/span>><\/span><\/span><\/p>\n

3.2 \u914d\u7f6e\u52a0\u5bc6\u5bc6\u94a5<\/h4>\n

\u5728 application.yml \u4e2d\u914d\u7f6e\u52a0\u5bc6\u5bc6\u94a5（Master Password）：<\/p>\n

jasypt<\/span>:<\/span>
\n encryptor<\/span>:<\/span>
\n algorithm<\/span>:<\/span> PBEWithMD5AndDES
\n iv-generator-classname<\/span>:<\/span> org.jasypt.iv.NoIvGenerator
\n password<\/span>:<\/span> ${<\/span>JASYPT_PASSWORD:<\/span>myDefaultMasterKey}<\/span><\/p>\n

\u26a0\ufe0f \u91cd\u8981\u63d0\u793a： \u751f\u4ea7\u73af\u5883\u4e2d，jasypt.encryptor.password \u4e0d\u5e94\u786c\u7f16\u7801\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d，\u5efa\u8bae\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u6216 JVM \u53c2\u6570\u4f20\u5165\u3002<\/p>\n

3.3 \u751f\u6210\u5bc6\u6587<\/h4>\n

\u7f16\u5199\u4e00\u4e2a\u5de5\u5177\u7c7b\u6765\u751f\u6210\u52a0\u5bc6\u540e\u7684\u914d\u7f6e\u503c：<\/p>\n

import<\/span> org.<\/span>jasypt.<\/span>encryption.<\/span>pbe.<\/span><\/span>PooledPBEStringEncryptor<\/span><\/span>;<\/span>
\nimport<\/span> org.<\/span>jasypt.<\/span>encryption.<\/span>pbe.<\/span>config.<\/span><\/span>SimpleStringPBEConfig<\/span><\/span>;<\/span><\/p>\n

public<\/span> class<\/span> JasyptEncryptorUtil<\/span> {<\/span><\/p>\n

private<\/span> static<\/span> final<\/span> String<\/span> ALGORITHM<\/span> =<\/span> "PBEWithMD5AndDES"<\/span>;<\/span>
\n private<\/span> static<\/span> final<\/span> String<\/span> MASTER_PASSWORD<\/span> =<\/span> "myDefaultMasterKey"<\/span>;<\/span><\/p>\n

public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[<\/span>]<\/span> args)<\/span> {<\/span>
\n PooledPBEStringEncryptor<\/span> encryptor =<\/span> new<\/span> PooledPBEStringEncryptor<\/span>(<\/span>)<\/span>;<\/span>
\n SimpleStringPBEConfig<\/span> config =<\/span> new<\/span> SimpleStringPBEConfig<\/span>(<\/span>)<\/span>;<\/span>
\n config.<\/span>setPassword<\/span>(<\/span>MASTER_PASSWORD<\/span>)<\/span>;<\/span>
\n config.<\/span>setAlgorithm<\/span>(<\/span>ALGORITHM<\/span>)<\/span>;<\/span>
\n config.<\/span>setKeyObtentionIterations<\/span>(<\/span>"1000"<\/span>)<\/span>;<\/span>
\n config.<\/span>setPoolSize<\/span>(<\/span>"1"<\/span>)<\/span>;<\/span>
\n config.<\/span>setProviderName<\/span>(<\/span>"SunJCE"<\/span>)<\/span>;<\/span>
\n config.<\/span>setSaltGeneratorClassName<\/span>(<\/span>"org.jasypt.salt.RandomSaltGenerator"<\/span>)<\/span>;<\/span>
\n config.<\/span>setIvGeneratorClassName<\/span>(<\/span>"org.jasypt.iv.NoIvGenerator"<\/span>)<\/span>;<\/span>
\n config.<\/span>setStringOutputType<\/span>(<\/span>"base64"<\/span>)<\/span>;<\/span>
\n encryptor.<\/span>setConfig<\/span>(<\/span>config)<\/span>;<\/span><\/p>\n

\/\/ \u52a0\u5bc6<\/span>
\n String<\/span> plainText =<\/span> "MyS3cretP@ssw0rd!"<\/span>;<\/span>
\n String<\/span> encrypted =<\/span> encryptor.<\/span>encrypt<\/span>(<\/span>plainText)<\/span>;<\/span>
\n System<\/span>.<\/span>out.<\/span>println<\/span>(<\/span>"\u660e\u6587: "<\/span> +<\/span> plainText)<\/span>;<\/span>
\n System<\/span>.<\/span>out.<\/span>println<\/span>(<\/span>"\u5bc6\u6587: "<\/span> +<\/span> encrypted)<\/span>;<\/span><\/p>\n

\/\/ \u89e3\u5bc6\u9a8c\u8bc1<\/span>
\n String<\/span> decrypted =<\/span> encryptor.<\/span>decrypt<\/span>(<\/span>encrypted)<\/span>;<\/span>
\n System<\/span>.<\/span>out.<\/span>println<\/span>(<\/span>"\u89e3\u5bc6: "<\/span> +<\/span> decrypted)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u8fd0\u884c\u540e\u8f93\u51fa：<\/p>\n

\u660e\u6587: MyS3cretP@ssw0rd!
\n\u5bc6\u6587: aB3dE5fG7hI9jK1lM2nO4p==
\n\u89e3\u5bc6: MyS3cretP@ssw0rd!<\/p>\n

3.4 \u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u4f7f\u7528\u5bc6\u6587<\/h4>\n

\u5c06\u751f\u6210\u7684\u5bc6\u6587\u7528 ENC() \u5305\u88f9，\u653e\u5165\u914d\u7f6e\u6587\u4ef6：<\/p>\n

spring<\/span>:<\/span>
\n datasource<\/span>:<\/span>
\n url<\/span>:<\/span> jdbc:<\/span>mysql:<\/span>\/\/localhost:<\/span>3306\/mydb
\n username<\/span>:<\/span> root
\n password<\/span>:<\/span> ENC(aB3dE5fG7hI9jK1lM2nO4p==)
\n redis<\/span>:<\/span>
\n host<\/span>:<\/span> 192.168.1.100
\n password<\/span>:<\/span> ENC(xY9zW8vU7tS6rQ5pO4nM3l==)<\/p>\n

\u542f\u52a8\u5e94\u7528\u65f6\u4f20\u5165\u5bc6\u94a5：<\/p>\n

# \u65b9\u5f0f\u4e00：JVM \u53c2\u6570<\/span>
\njava<\/span> -jar<\/span> app.jar –jasypt.encryptor.password<\/span>=<\/span>yourMasterKey<\/p>\n

# \u65b9\u5f0f\u4e8c：\u73af\u5883\u53d8\u91cf<\/span>
\nexport<\/span> JASYPT_PASSWORD<\/span>=<\/span>yourMasterKey
\njava<\/span> -jar<\/span> app.jar<\/p>\n

# \u65b9\u5f0f\u4e09：\u7cfb\u7edf\u5c5e\u6027<\/span>
\njava<\/span> -Djasypt.encryptor.password<\/span>=<\/span>yourMasterKey -jar<\/span> app.jar<\/p>\n

3.5 Jasypt \u7684\u81ea\u52a8\u89e3\u5bc6\u539f\u7406<\/h4>\n

Jasypt Spring Boot Starter \u7684\u5de5\u4f5c\u6d41\u7a0b\u5982\u4e0b：<\/p>\n

\u5e94\u7528\u542f\u52a8
\n \u2502
\n \u25bc
\nJasyptSpringBootApplicationListener \u76d1\u542c ApplicationEnvironmentPreparedEvent
\n \u2502
\n \u25bc
\n\u904d\u5386\u6240\u6709 PropertySource
\n \u2502
\n \u25bc
\n\u53d1\u73b0\u503c\u5339\u914d ENC(xxx) \u6a21\u5f0f\u7684\u5c5e\u6027
\n \u2502
\n \u25bc
\n\u4f7f\u7528\u914d\u7f6e\u7684 Encryptor \u81ea\u52a8\u89e3\u5bc6
\n \u2502
\n \u25bc
\n\u5c06\u89e3\u5bc6\u540e\u7684\u660e\u6587\u66ff\u6362\u56de PropertySource
\n \u2502
\n \u25bc
\n\u4e1a\u52a1\u4ee3\u7801\u901a\u8fc7 @Value \u6216 Environment \u83b7\u53d6\u5230\u7684\u662f\u660e\u6587<\/p>\n

\n

\u56db\u3001\u81ea\u5b9a\u4e49 EnvironmentPostProcessor（\u6df1\u5ea6\u5b9a\u5236）<\/h3>\n

\u5982\u679c\u4f60\u7684\u9879\u76ee\u4e0d\u60f3\u5f15\u5165\u7b2c\u4e09\u65b9\u4f9d\u8d56，\u6216\u8005\u6709\u66f4\u590d\u6742\u7684\u52a0\u89e3\u5bc6\u9700\u6c42（\u5982\u4f7f\u7528\u56fd\u5bc6\u7b97\u6cd5 SM4\u3001\u5bf9\u63a5 KMS \u5bc6\u94a5\u7ba1\u7406\u670d\u52a1），\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49 EnvironmentPostProcessor \u6765\u5b9e\u73b0\u3002<\/p>\n

4.1 \u6574\u4f53\u67b6\u6784\u8bbe\u8ba1<\/h4>\n

\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510
\n\u2502 application.yml \u2502
\n\u2502 spring.datasource.password=CRYPT:base64:xxx \u2502
\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518
\n \u2502
\n \u25bc
\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510
\n\u2502 ConfigDecryptEnvironmentPostProcessor \u2502
\n\u2502 (\u5b9e\u73b0 EnvironmentPostProcessor \u63a5\u53e3) \u2502
\n\u2502 \u2502
\n\u2502 1. \u904d\u5386\u6240\u6709 PropertySource \u2502
\n\u2502 2. \u8bc6\u522b CRYPT: \u524d\u7f00\u7684\u914d\u7f6e\u9879 \u2502
\n\u2502 3. \u8c03\u7528 ConfigDecryptor \u89e3\u5bc6 \u2502
\n\u2502 4. \u7528\u89e3\u5bc6\u540e\u7684\u503c\u66ff\u6362\u539f PropertySource \u2502
\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518
\n \u2502
\n \u25bc
\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510
\n\u2502 ConfigDecryptor \u2502
\n\u2502 (\u7b56\u7565\u63a5\u53e3，\u652f\u6301\u591a\u79cd\u52a0\u5bc6\u7b97\u6cd5) \u2502
\n\u2502 \u251c\u2500\u2500 AESConfigDecryptor \u2502
\n\u2502 \u251c\u2500\u2500 SM4ConfigDecryptor \u2502
\n\u2502 \u2514\u2500\u2500 KMSConfigDecryptor \u2502
\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/p>\n

4.2 \u5b9a\u4e49\u89e3\u5bc6\u7b56\u7565\u63a5\u53e3<\/h4>\n

\/**
\n * \u914d\u7f6e\u89e3\u5bc6\u5668\u7b56\u7565\u63a5\u53e3
\n *\/<\/span>
\npublic<\/span> interface<\/span> ConfigDecryptor<\/span> {<\/span><\/p>\n

\/**
\n * \u5224\u65ad\u662f\u5426\u652f\u6301\u8be5\u52a0\u5bc6\u683c\u5f0f
\n *\/<\/span>
\n boolean<\/span> supports<\/span>(<\/span>String<\/span> encryptedValue)<\/span>;<\/span><\/p>\n

\/**
\n * \u6267\u884c\u89e3\u5bc6
\n *\/<\/span>
\n String<\/span> decrypt<\/span>(<\/span>String<\/span> encryptedValue)<\/span>;<\/span>
\n}<\/span><\/p>\n

4.3 \u5b9e\u73b0 AES \u89e3\u5bc6\u5668<\/h4>\n

import<\/span> javax.<\/span>crypto.<\/span><\/span>Cipher<\/span><\/span>;<\/span>
\nimport<\/span> javax.<\/span>crypto.<\/span>spec.<\/span><\/span>SecretKeySpec<\/span><\/span>;<\/span>
\nimport<\/span> java.<\/span>util.<\/span><\/span>Base64<\/span><\/span>;<\/span><\/p>\n

\/**
\n * \u57fa\u4e8e AES \u7684\u914d\u7f6e\u89e3\u5bc6\u5668
\n *\/<\/span>
\npublic<\/span> class<\/span> AESConfigDecryptor<\/span> implements<\/span> ConfigDecryptor<\/span> {<\/span><\/p>\n

private<\/span> static<\/span> final<\/span> String<\/span> PREFIX<\/span> =<\/span> "CRYPT:AES:"<\/span>;<\/span>
\n private<\/span> static<\/span> final<\/span> String<\/span> ALGORITHM<\/span> =<\/span> "AES"<\/span>;<\/span><\/p>\n

\/\/ \u751f\u4ea7\u73af\u5883\u5e94\u4ece\u5b89\u5168\u5b58\u50a8\u83b7\u53d6\u5bc6\u94a5<\/span>
\n private<\/span> final<\/span> String<\/span> secretKey;<\/span><\/p>\n

public<\/span> AESConfigDecryptor<\/span>(<\/span>String<\/span> secretKey)<\/span> {<\/span>
\n \/\/ AES-128 \u9700\u8981 16 \u5b57\u8282\u5bc6\u94a5<\/span>
\n this<\/span>.<\/span>secretKey =<\/span> padKey<\/span>(<\/span>secretKey,<\/span> 16<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

@Override<\/span>
\n public<\/span> boolean<\/span> supports<\/span>(<\/span>String<\/span> encryptedValue)<\/span> {<\/span>
\n return<\/span> encryptedValue !=<\/span> null<\/span> &&<\/span> encryptedValue.<\/span>startsWith<\/span>(<\/span>PREFIX<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

@Override<\/span>
\n public<\/span> String<\/span> decrypt<\/span>(<\/span>String<\/span> encryptedValue)<\/span> {<\/span>
\n try<\/span> {<\/span>
\n String<\/span> cipherText =<\/span> encryptedValue.<\/span>substring<\/span>(<\/span>PREFIX<\/span>.<\/span>length<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n byte<\/span>[<\/span>]<\/span> encrypted =<\/span> Base64<\/span>.<\/span>getDecoder<\/span>(<\/span>)<\/span>.<\/span>decode<\/span>(<\/span>cipherText)<\/span>;<\/span><\/p>\n

SecretKeySpec<\/span> keySpec =<\/span> new<\/span> SecretKeySpec<\/span>(<\/span>secretKey.<\/span>getBytes<\/span>(<\/span>)<\/span>,<\/span> ALGORITHM<\/span>)<\/span>;<\/span>
\n Cipher<\/span> cipher =<\/span> Cipher<\/span>.<\/span>getInstance<\/span>(<\/span>ALGORITHM<\/span>)<\/span>;<\/span>
\n cipher.<\/span>init<\/span>(<\/span>Cipher<\/span>.<\/span>DECRYPT_MODE<\/span>,<\/span> keySpec)<\/span>;<\/span><\/p>\n

byte<\/span>[<\/span>]<\/span> decrypted =<\/span> cipher.<\/span>doFinal<\/span>(<\/span>encrypted)<\/span>;<\/span>
\n return<\/span> new<\/span> String<\/span>(<\/span>decrypted,<\/span> "UTF-8"<\/span>)<\/span>;<\/span>
\n }<\/span> catch<\/span> (<\/span>Exception<\/span> e)<\/span> {<\/span>
\n throw<\/span> new<\/span> RuntimeException<\/span>(<\/span>"\u914d\u7f6e\u89e3\u5bc6\u5931\u8d25: "<\/span> +<\/span> encryptedValue,<\/span> e)<\/span>;<\/span>
\n }<\/span>
\n }<\/span><\/p>\n

private<\/span> String<\/span> padKey<\/span>(<\/span>String<\/span> key,<\/span> int<\/span> length)<\/span> {<\/span>
\n StringBuilder<\/span> sb =<\/span> new<\/span> StringBuilder<\/span>(<\/span>key)<\/span>;<\/span>
\n while<\/span> (<\/span>sb.<\/span>length<\/span>(<\/span>)<\/span> <<\/span> length)<\/span> {<\/span>
\n sb.<\/span>append<\/span>(<\/span>'0'<\/span>)<\/span>;<\/span>
\n }<\/span>
\n return<\/span> sb.<\/span>substring<\/span>(<\/span>0<\/span>,<\/span> length)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

4.4 \u5b9e\u73b0 EnvironmentPostProcessor<\/h4>\n

import<\/span> org.<\/span>springframework.<\/span>boot.<\/span><\/span>SpringApplication<\/span><\/span>;<\/span>
\nimport<\/span> org.<\/span>springframework.<\/span>boot.<\/span>env.<\/span><\/span>EnvironmentPostProcessor<\/span><\/span>;<\/span>
\nimport<\/span> org.<\/span>springframework.<\/span>core.<\/span>env.<\/span><\/span>ConfigurableEnvironment<\/span><\/span>;<\/span>
\nimport<\/span> org.<\/span>springframework.<\/span>core.<\/span>env.<\/span><\/span>EnumerablePropertySource<\/span><\/span>;<\/span>
\nimport<\/span> org.<\/span>springframework.<\/span>core.<\/span>env.<\/span><\/span>MapPropertySource<\/span><\/span>;<\/span>
\nimport<\/span> org.<\/span>springframework.<\/span>core.<\/span>env.<\/span><\/span>MutablePropertySources<\/span><\/span>;<\/span>
\nimport<\/span> org.<\/span>springframework.<\/span>core.<\/span>env.<\/span><\/span>PropertySource<\/span><\/span>;<\/span><\/p>\n

import<\/span> java.<\/span>util.<\/span><\/span>HashMap<\/span><\/span>;<\/span>
\nimport<\/span> java.<\/span>util.<\/span><\/span>List<\/span><\/span>;<\/span>
\nimport<\/span> java.<\/span>util.<\/span><\/span>Map<\/span><\/span>;<\/span><\/p>\n

\/**
\n * \u914d\u7f6e\u6587\u4ef6\u81ea\u52a8\u89e3\u5bc6\u540e\u7f6e\u5904\u7406\u5668
\n * <p>
\n * \u5728 Spring \u73af\u5883\u51c6\u5907\u5b8c\u6210\u540e，\u81ea\u52a8\u626b\u63cf\u5e76\u89e3\u5bc6\u914d\u7f6e\u4e2d\u7684\u52a0\u5bc6\u5c5e\u6027
\n * <\/p>
\n *\/<\/span>
\npublic<\/span> class<\/span> ConfigDecryptEnvironmentPostProcessor<\/span> implements<\/span> EnvironmentPostProcessor<\/span> {<\/span><\/p>\n

private<\/span> static<\/span> final<\/span> String<\/span> DECRYPTED_PROPERTY_SOURCE_NAME<\/span> =<\/span> "decryptedConfig"<\/span>;<\/span><\/p>\n

private<\/span> final<\/span> List<\/span><<\/span>ConfigDecryptor<\/span>><\/span><\/span> decryptors;<\/span><\/p>\n

public<\/span> ConfigDecryptEnvironmentPostProcessor<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u4ece\u73af\u5883\u53d8\u91cf\u83b7\u53d6\u5bc6\u94a5，\u652f\u6301\u591a\u79cd\u65b9\u5f0f<\/span>
\n String<\/span> aesKey =<\/span> System<\/span>.<\/span>getenv<\/span>(<\/span>"CONFIG_AES_KEY"<\/span>)<\/span>;<\/span>
\n if<\/span> (<\/span>aesKey ==<\/span> null<\/span>)<\/span> {<\/span>
\n aesKey =<\/span> System<\/span>.<\/span>getProperty<\/span>(<\/span>"config.aes.key"<\/span>,<\/span> "defaultAESKey1234"<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

this<\/span>.<\/span>decryptors =<\/span> List<\/span>.<\/span>of<\/span>(<\/span>
\n new<\/span> AESConfigDecryptor<\/span>(<\/span>aesKey)<\/span>
\n \/\/ \u53ef\u6269\u5c55: new SM4ConfigDecryptor(…), new KMSConfigDecryptor(…)<\/span>
\n )<\/span>;<\/span>
\n }<\/span><\/p>\n

@Override<\/span>
\n public<\/span> void<\/span> postProcessEnvironment<\/span>(<\/span>ConfigurableEnvironment<\/span> environment,<\/span>
\n SpringApplication<\/span> application)<\/span> {<\/span>
\n Map<\/span><<\/span>String<\/span>,<\/span> Object<\/span>><\/span><\/span> decryptedProperties =<\/span> new<\/span> HashMap<\/span><<\/span>><\/span><\/span>(<\/span>)<\/span>;<\/span>
\n MutablePropertySources<\/span> propertySources =<\/span> environment.<\/span>getPropertySources<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

\/\/ \u904d\u5386\u6240\u6709 PropertySource<\/span>
\n for<\/span> (<\/span>PropertySource<\/span><<\/span>?<\/span>><\/span><\/span> propertySource :<\/span> propertySources)<\/span> {<\/span>
\n if<\/span> (<\/span>!<\/span>(<\/span>propertySource instanceof<\/span> EnumerablePropertySource<\/span>)<\/span>)<\/span> {<\/span>
\n continue<\/span>;<\/span>
\n }<\/span><\/p>\n

EnumerablePropertySource<\/span><<\/span>?<\/span>><\/span><\/span> enumerableSource =<\/span>
\n (<\/span>EnumerablePropertySource<\/span><<\/span>?<\/span>><\/span><\/span>)<\/span> propertySource;<\/span><\/p>\n

for<\/span> (<\/span>String<\/span> propertyName :<\/span> enumerableSource.<\/span>getPropertyNames<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
\n Object<\/span> rawValue =<\/span> enumerableSource.<\/span>getProperty<\/span>(<\/span>propertyName)<\/span>;<\/span><\/p>\n

if<\/span> (<\/span>rawValue instanceof<\/span> String<\/span>)<\/span> {<\/span>
\n String<\/span> value =<\/span> (<\/span>String<\/span>)<\/span> rawValue;<\/span>
\n String<\/span> decrypted =<\/span> tryDecrypt<\/span>(<\/span>value)<\/span>;<\/span><\/p>\n

if<\/span> (<\/span>decrypted !=<\/span> null<\/span>)<\/span> {<\/span>
\n decryptedProperties.<\/span>put<\/span>(<\/span>propertyName,<\/span> decrypted)<\/span>;<\/span>
\n }<\/span>
\n }<\/span>
\n }<\/span>
\n }<\/span><\/p>\n

\/\/ \u5c06\u89e3\u5bc6\u540e\u7684\u5c5e\u6027\u6dfb\u52a0\u5230\u6700\u9ad8\u4f18\u5148\u7ea7，\u8986\u76d6\u539f\u59cb\u52a0\u5bc6\u503c<\/span>
\n if<\/span> (<\/span>!<\/span>decryptedProperties.<\/span>isEmpty<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
\n propertySources.<\/span>addFirst<\/span>(<\/span>
\n new<\/span> MapPropertySource<\/span>(<\/span>DECRYPTED_PROPERTY_SOURCE_NAME<\/span>,<\/span> decryptedProperties)<\/span>
\n )<\/span>;<\/span>
\n }<\/span>
\n }<\/span><\/p>\n

\/**
\n * \u5c1d\u8bd5\u4f7f\u7528\u6240\u6709\u6ce8\u518c\u7684\u89e3\u5bc6\u5668\u8fdb\u884c\u89e3\u5bc6
\n *\/<\/span>
\n private<\/span> String<\/span> tryDecrypt<\/span>(<\/span>String<\/span> value)<\/span> {<\/span>
\n for<\/span> (<\/span>ConfigDecryptor<\/span> decryptor :<\/span> decryptors)<\/span> {<\/span>
\n if<\/span> (<\/span>decryptor.<\/span>supports<\/span>(<\/span>value)<\/span>)<\/span> {<\/span>
\n return<\/span> decryptor.<\/span>decrypt<\/span>(<\/span>value)<\/span>;<\/span>
\n }<\/span>
\n }<\/span>
\n return<\/span> null<\/span>;<\/span> \/\/ \u4e0d\u9700\u8981\u89e3\u5bc6<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

4.5 \u6ce8\u518c SPI<\/h4>\n

\u521b\u5efa\u6587\u4ef6 src\/main\/resources\/META-INF\/spring.factories（Spring Boot 2.x）：<\/p>\n

org.springframework.boot.env.EnvironmentPostProcessor=\\\\
\n com.example.config.ConfigDecryptEnvironmentPostProcessor<\/p>\n

\u5982\u679c\u662f Spring Boot 3.x，\u521b\u5efa\u6587\u4ef6 src\/main\/resources\/META-INF\/spring\/org.springframework.boot.env.EnvironmentPostProcessor.imports：<\/p>\n

com.example.config.ConfigDecryptEnvironmentPostProcessor<\/p>\n

4.6 \u4f7f\u7528\u52a0\u5bc6\u914d\u7f6e<\/h4>\n

spring<\/span>:<\/span>
\n datasource<\/span>:<\/span>
\n url<\/span>:<\/span> jdbc:<\/span>mysql:<\/span>\/\/localhost:<\/span>3306\/mydb
\n username<\/span>:<\/span> root
\n # \u4f7f\u7528 CRYPT:AES: \u524d\u7f00\u6807\u8bc6\u9700\u8981\u89e3\u5bc6\u7684\u503c<\/span>
\n password<\/span>:<\/span> CRYPT:<\/span>AES:<\/span>aB3dE5fG7hI9jK1lM2nO4p==
\n redis<\/span>:<\/span>
\n password<\/span>:<\/span> CRYPT:<\/span>AES:<\/span>xY9zW8vU7tS6rQ5pO4nM3l==<\/p>\n

# \u81ea\u5b9a\u4e49\u914d\u7f6e\u540c\u6837\u9002\u7528<\/span>
\naliyun<\/span>:<\/span>
\n oss<\/span>:<\/span>
\n access-key-secret<\/span>:<\/span> CRYPT:<\/span>AES:<\/span>pQ3rS5tU7vW9xY1zA2bC4d==<\/p>\n

\u542f\u52a8\u5e94\u7528：<\/p>\n

# \u901a\u8fc7\u73af\u5883\u53d8\u91cf\u4f20\u5165 AES \u5bc6\u94a5<\/span>
\nexport<\/span> CONFIG_AES_KEY<\/span>=<\/span>yourProductionKey
\njava<\/span> -jar<\/span> app.jar<\/p>\n

# \u6216\u901a\u8fc7 JVM \u53c2\u6570<\/span>
\njava<\/span> -Dconfig.aes.key<\/span>=<\/span>yourProductionKey -jar<\/span> app.jar<\/p>\n

4.7 \u52a0\u5bc6\u5de5\u5177\u7c7b<\/h4>\n

import<\/span> javax.<\/span>crypto.<\/span><\/span>Cipher<\/span><\/span>;<\/span>
\nimport<\/span> javax.<\/span>crypto.<\/span>spec.<\/span><\/span>SecretKeySpec<\/span><\/span>;<\/span>
\nimport<\/span> java.<\/span>util.<\/span><\/span>Base64<\/span><\/span>;<\/span><\/p>\n

\/**
\n * \u914d\u7f6e\u52a0\u5bc6\u5de5\u5177 – \u7528\u4e8e\u751f\u6210\u52a0\u5bc6\u540e\u7684\u914d\u7f6e\u503c
\n *\/<\/span>
\npublic<\/span> class<\/span> ConfigEncryptUtil<\/span> {<\/span><\/p>\n

private<\/span> static<\/span> final<\/span> String<\/span> ALGORITHM<\/span> =<\/span> "AES"<\/span>;<\/span><\/p>\n

public<\/span> static<\/span> String<\/span> encrypt<\/span>(<\/span>String<\/span> plainText,<\/span> String<\/span> secretKey)<\/span> throws<\/span> Exception<\/span> {<\/span>
\n String<\/span> paddedKey =<\/span> padKey<\/span>(<\/span>secretKey,<\/span> 16<\/span>)<\/span>;<\/span>
\n SecretKeySpec<\/span> keySpec =<\/span> new<\/span> SecretKeySpec<\/span>(<\/span>paddedKey.<\/span>getBytes<\/span>(<\/span>)<\/span>,<\/span> ALGORITHM<\/span>)<\/span>;<\/span>
\n Cipher<\/span> cipher =<\/span> Cipher<\/span>.<\/span>getInstance<\/span>(<\/span>ALGORITHM<\/span>)<\/span>;<\/span>
\n cipher.<\/span>init<\/span>(<\/span>Cipher<\/span>.<\/span>ENCRYPT_MODE<\/span>,<\/span> keySpec)<\/span>;<\/span><\/p>\n

byte<\/span>[<\/span>]<\/span> encrypted =<\/span> cipher.<\/span>doFinal<\/span>(<\/span>plainText.<\/span>getBytes<\/span>(<\/span>"UTF-8"<\/span>)<\/span>)<\/span>;<\/span>
\n return<\/span> "CRYPT:AES:"<\/span> +<\/span> Base64<\/span>.<\/span>getEncoder<\/span>(<\/span>)<\/span>.<\/span>encodeToString<\/span>(<\/span>encrypted)<\/span>;<\/span>
\n }<\/span><\/p>\n

private<\/span> static<\/span> String<\/span> padKey<\/span>(<\/span>String<\/span> key,<\/span> int<\/span> length)<\/span> {<\/span>
\n StringBuilder<\/span> sb =<\/span> new<\/span> StringBuilder<\/span>(<\/span>key)<\/span>;<\/span>
\n while<\/span> (<\/span>sb.<\/span>length<\/span>(<\/span>)<\/span> <<\/span> length)<\/span> {<\/span>
\n sb.<\/span>append<\/span>(<\/span>'0'<\/span>)<\/span>;<\/span>
\n }<\/span>
\n return<\/span> sb.<\/span>substring<\/span>(<\/span>0<\/span>,<\/span> length)<\/span>;<\/span>
\n }<\/span><\/p>\n

public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[<\/span>]<\/span> args)<\/span> throws<\/span> Exception<\/span> {<\/span>
\n String<\/span> key =<\/span> "yourProductionKey"<\/span>;<\/span><\/p>\n

System<\/span>.<\/span>out.<\/span>println<\/span>(<\/span>encrypt<\/span>(<\/span>"MyS3cretP@ssw0rd!"<\/span>,<\/span> key)<\/span>)<\/span>;<\/span>
\n \/\/ \u8f93\u51fa: CRYPT:AES:xxxxxxxxxxxxxxxxxx==<\/span><\/p>\n

System<\/span>.<\/span>out.<\/span>println<\/span>(<\/span>encrypt<\/span>(<\/span>"RedisP@ss123"<\/span>,<\/span> key)<\/span>)<\/span>;<\/span>
\n \/\/ \u8f93\u51fa: CRYPT:AES:yyyyyyyyyyyyyyyyyy==<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\n

\u4e94\u3001\u7ed3\u5408 Maven Profile \u5b9e\u73b0\u591a\u73af\u5883\u5bc6\u94a5\u9694\u79bb<\/h3>\n

\u5728\u5b9e\u9645\u9879\u76ee\u4e2d，\u4e0d\u540c\u73af\u5883\u5e94\u4f7f\u7528\u4e0d\u540c\u7684\u52a0\u5bc6\u5bc6\u94a5：<\/p>\n

5.1 Maven \u914d\u7f6e<\/h4>\n

<<\/span>profiles<\/span>><\/span><\/span>
\n <<\/span>profile<\/span>><\/span><\/span>
\n <<\/span>id<\/span>><\/span><\/span>dev<\/<\/span>id<\/span>><\/span><\/span>
\n <<\/span>properties<\/span>><\/span><\/span>
\n <<\/span>config.master.key<\/span>><\/span><\/span>devKey1234567890<\/<\/span>config.master.key<\/span>><\/span><\/span>
\n <\/<\/span>properties<\/span>><\/span><\/span>
\n <\/<\/span>profile<\/span>><\/span><\/span>
\n <<\/span>profile<\/span>><\/span><\/span>
\n <<\/span>id<\/span>><\/span><\/span>prod<\/<\/span>id<\/span>><\/span><\/span>
\n <<\/span>properties<\/span>><\/span><\/span>
\n <<\/span>config.master.key<\/span>><\/span><\/span>${env.PROD_MASTER_KEY}<\/<\/span>config.master.key<\/span>><\/span><\/span>
\n <\/<\/span>properties<\/span>><\/span><\/span>
\n <\/<\/span>profile<\/span>><\/span><\/span>
\n<\/<\/span>profiles<\/span>><\/span><\/span><\/p>\n

5.2 \u5728 application.yml \u4e2d\u5f15\u7528<\/h4>\n

config<\/span>:<\/span>
\n encrypt<\/span>:<\/span>
\n master-key<\/span>:<\/span> @config.master.key@<\/p>\n

5.3 \u6784\u5efa\u547d\u4ee4<\/h4>\n

# \u5f00\u53d1\u73af\u5883<\/span>
\nmvn clean package -P<\/span> dev<\/p>\n

# \u751f\u4ea7\u73af\u5883（\u9700\u8981\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf PROD_MASTER_KEY）<\/span>
\nmvn clean package -P<\/span> prod<\/p>\n

\n

\u516d\u3001\u8fdb\u9636：\u96c6\u6210 KMS \u5bc6\u94a5\u7ba1\u7406\u670d\u52a1<\/h3>\n

\u5bf9\u4e8e\u5b89\u5168\u6027\u8981\u6c42\u6781\u9ad8\u7684\u573a\u666f，\u53ef\u4ee5\u5c06\u5bc6\u94a5\u6258\u7ba1\u5230\u4e91\u5382\u5546\u7684 KMS \u670d\u52a1：<\/p>\n

\/**
\n * \u57fa\u4e8e\u963f\u91cc\u4e91 KMS \u7684\u914d\u7f6e\u89e3\u5bc6\u5668
\n *\/<\/span>
\npublic<\/span> class<\/span> KMSConfigDecryptor<\/span> implements<\/span> ConfigDecryptor<\/span> {<\/span><\/p>\n

private<\/span> static<\/span> final<\/span> String<\/span> PREFIX<\/span> =<\/span> "CRYPT:KMS:"<\/span>;<\/span>
\n private<\/span> final<\/span> KmsClient<\/span> kmsClient;<\/span><\/p>\n

public<\/span> KMSConfigDecryptor<\/span>(<\/span>KmsClient<\/span> kmsClient)<\/span> {<\/span>
\n this<\/span>.<\/span>kmsClient =<\/span> kmsClient;<\/span>
\n }<\/span><\/p>\n

@Override<\/span>
\n public<\/span> boolean<\/span> supports<\/span>(<\/span>String<\/span> encryptedValue)<\/span> {<\/span>
\n return<\/span> encryptedValue !=<\/span> null<\/span> &&<\/span> encryptedValue.<\/span>startsWith<\/span>(<\/span>PREFIX<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

@Override<\/span>
\n public<\/span> String<\/span> decrypt<\/span>(<\/span>String<\/span> encryptedValue)<\/span> {<\/span>
\n String<\/span> cipherText =<\/span> encryptedValue.<\/span>substring<\/span>(<\/span>PREFIX<\/span>.<\/span>length<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/p>\n

DecryptRequest<\/span> request =<\/span> new<\/span> DecryptRequest<\/span>(<\/span>)<\/span>;<\/span>
\n request.<\/span>setCiphertextBlob<\/span>(<\/span>cipherText)<\/span>;<\/span><\/p>\n

DecryptResponse<\/span> response =<\/span> kmsClient.<\/span>decrypt<\/span>(<\/span>request)<\/span>;<\/span>
\n return<\/span> new<\/span> String<\/span>(<\/span>
\n Base64<\/span>.<\/span>getDecoder<\/span>(<\/span>)<\/span>.<\/span>decode<\/span>(<\/span>response.<\/span>getPlaintext<\/span>(<\/span>)<\/span>)<\/span>
\n )<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u914d\u7f6e\u6587\u4ef6\u4e2d\u4f7f\u7528：<\/p>\n

spring<\/span>:<\/span>
\n datasource<\/span>:<\/span>
\n password<\/span>:<\/span> CRYPT:<\/span>KMS:<\/span>Y2lwaGVydGV4dC1mcm9tLWttcw==<\/p>\n

\n

\u4e03\u3001\u5b89\u5168\u6700\u4f73\u5b9e\u8df5<\/h3>\n

7.1 \u5bc6\u94a5\u7ba1\u7406\u6e05\u5355<\/h4>\n

\u2705 \u63a8\u8350\u505a\u6cd5：
\n\u251c\u2500\u2500 \u901a\u8fc7\u73af\u5883\u53d8\u91cf\u6ce8\u5165\u5bc6\u94a5
\n\u251c\u2500\u2500 \u4f7f\u7528 KMS\/Vault \u7b49\u5bc6\u94a5\u7ba1\u7406\u670d\u52a1
\n\u251c\u2500\u2500 \u4e0d\u540c\u73af\u5883\u4f7f\u7528\u4e0d\u540c\u5bc6\u94a5
\n\u251c\u2500\u2500 \u5b9a\u671f\u8f6e\u6362\u5bc6\u94a5
\n\u251c\u2500\u2500 \u9650\u5236\u5bc6\u94a5\u7684\u77e5\u6089\u8303\u56f4
\n\u2514\u2500\u2500 \u5bc6\u94a5\u4e0e\u4ee3\u7801\u4ed3\u5e93\u5b8c\u5168\u9694\u79bb<\/p>\n

\u274c \u907f\u514d\u505a\u6cd5：
\n\u251c\u2500\u2500 \u5bc6\u94a5\u786c\u7f16\u7801\u5728\u4ee3\u7801\u4e2d
\n\u251c\u2500\u2500 \u5bc6\u94a5\u660e\u6587\u5199\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d
\n\u251c\u2500\u2500 \u6240\u6709\u73af\u5883\u5171\u7528\u4e00\u4e2a\u5bc6\u94a5
\n\u251c\u2500\u2500 \u5bc6\u94a5\u901a\u8fc7\u804a\u5929\u5de5\u5177\u4f20\u9012
\n\u2514\u2500\u2500 \u5bc6\u94a5\u957f\u671f\u4e0d\u66f4\u6362<\/p>\n

7.2 \u65e5\u5fd7\u8131\u654f<\/h4>\n

\u5373\u4f7f\u914d\u7f6e\u5df2\u52a0\u5bc6，\u4e5f\u8981\u6ce8\u610f\u65e5\u5fd7\u4e2d\u4e0d\u8981\u6253\u5370\u660e\u6587\u5bc6\u7801：<\/p>\n

import<\/span> ch.<\/span>qos.<\/span>logback.<\/span>classic.<\/span>pattern.<\/span><\/span>MessageConverter<\/span><\/span>;<\/span>
\nimport<\/span> ch.<\/span>qos.<\/span>logback.<\/span>classic.<\/span>spi.<\/span><\/span>ILoggingEvent<\/span><\/span>;<\/span><\/p>\n

\/**
\n * \u65e5\u5fd7\u8131\u654f\u8f6c\u6362\u5668 – \u81ea\u52a8\u5c4f\u853d\u65e5\u5fd7\u4e2d\u7684\u654f\u611f\u4fe1\u606f
\n *\/<\/span>
\npublic<\/span> class<\/span> SensitiveInfoConverter<\/span> extends<\/span> MessageConverter<\/span> {<\/span><\/p>\n

private<\/span> static<\/span> final<\/span> Pattern<\/span> PASSWORD_PATTERN<\/span> =<\/span>
\n Pattern<\/span>.<\/span>compile<\/span>(<\/span>"(password|secret|key)\\\\\\\\s*[:=]\\\\\\\\s*\\\\\\\\S+"<\/span>,<\/span> Pattern<\/span>.<\/span>CASE_INSENSITIVE<\/span>)<\/span>;<\/span><\/p>\n

@Override<\/span>
\n public<\/span> String<\/span> convert<\/span>(<\/span>ILoggingEvent<\/span> event)<\/span> {<\/span>
\n String<\/span> message =<\/span> event.<\/span>getFormattedMessage<\/span>(<\/span>)<\/span>;<\/span>
\n return<\/span> PASSWORD_PATTERN<\/span>.<\/span>matcher<\/span>(<\/span>message)<\/span>.<\/span>replaceAll<\/span>(<\/span>"$1=******"<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

7.3 Git \u4ed3\u5e93\u5b89\u5168<\/h4>\n

# .gitignore – \u786e\u4fdd\u4ee5\u4e0b\u5185\u5bb9\u4e0d\u88ab\u63d0\u4ea4<\/span>
\n*.env<\/span>
\napplication–<\/span>local.yml
\n**\/secrets\/<\/span><\/p>\n

\u914d\u5408 git-secrets \u5de5\u5177\u9632\u6b62\u654f\u611f\u4fe1\u606f\u610f\u5916\u63d0\u4ea4：<\/p>\n

# \u5b89\u88c5 git-secrets<\/span>
\nbrew install<\/span> git-secrets<\/p>\n

# \u914d\u7f6e\u7981\u6b62\u63d0\u4ea4\u5305\u542b\u7279\u5b9a\u6a21\u5f0f\u7684\u6587\u4ef6<\/span>
\ngit<\/span> secrets –add<\/span> 'jasypt\\\\.encryptor\\\\.password\\\\s*=\\\\s*\\\\S+'<\/span>
\ngit<\/span> secrets –add<\/span> 'CRYPT:[A-Z]+:[A-Za-z0-9+\/=]+'<\/span><\/p>\n

\n

\u516b\u3001\u65b9\u6848\u5bf9\u6bd4\u603b\u7ed3<\/h3>\n\n\u7ef4\u5ea6Jasypt\u81ea\u5b9a\u4e49 PostProcessorKMS \u96c6\u6210<\/tr>\n\n\n\n\n\n\n\n
\u63a5\u5165\u6210\u672c<\/td>\n\u6781\u4f4e<\/td>\n\u4e2d\u7b49<\/td>\n\u8f83\u9ad8<\/td>\n<\/tr>\n
\u7075\u6d3b\u6027<\/td>\n\u4e00\u822c<\/td>\n\u9ad8<\/td>\n\u9ad8<\/td>\n<\/tr>\n
\u5b89\u5168\u6027<\/td>\n\u4e2d\u7b49<\/td>\n\u4e2d\u7b49<\/td>\n\u9ad8<\/td>\n<\/tr>\n
\u8fd0\u7ef4\u590d\u6742\u5ea6<\/td>\n\u4f4e<\/td>\n\u4f4e<\/td>\n\u9ad8<\/td>\n<\/tr>\n
\u7b97\u6cd5\u53ef\u66ff\u6362<\/td>\n\u6709\u9650<\/td>\n\u5b8c\u5168\u81ea\u7531<\/td>\n\u5b8c\u5168\u81ea\u7531<\/td>\n<\/tr>\n
\u793e\u533a\u652f\u6301<\/td>\n\u6210\u719f<\/td>\n\u81ea\u884c\u7ef4\u62a4<\/td>\n\u4f9d\u8d56\u4e91\u5382\u5546<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u9009\u578b\u5efa\u8bae：<\/p>\n

    \n
  • \u4e2d\u5c0f\u578b\u9879\u76ee \/ \u5feb\u901f\u63a5\u5165 \u2192 Jasypt Spring Boot<\/li>\n
  • \u6709\u5b9a\u5236\u9700\u6c42 \/ \u56fd\u5bc6\u5408\u89c4 \u2192 \u81ea\u5b9a\u4e49 EnvironmentPostProcessor<\/li>\n
  • \u5fae\u670d\u52a1\u67b6\u6784 \/ \u9ad8\u5b89\u5168\u8981\u6c42 \u2192 KMS + Vault \u96c6\u6210<\/li>\n<\/ul>\n
    \n

    \u4e5d\u3001\u5e38\u89c1\u95ee\u9898 FAQ<\/h3>\n

    Q1: \u52a0\u5bc6\u540e\u7684\u914d\u7f6e\u6587\u4ef6\u8fd8\u80fd\u5728 IDE \u4e2d\u6b63\u5e38\u542f\u52a8\u5417？<\/h4>\n

    \u53ef\u4ee5\u3002\u53ea\u9700\u5728 IDE \u7684 Run Configuration \u4e2d\u914d\u7f6e\u5bf9\u5e94\u7684\u73af\u5883\u53d8\u91cf\u6216 VM Options \u5373\u53ef：<\/p>\n

    VM Options: -Djasypt.encryptor.password=devKey123
    \nEnvironment Variables: CONFIG_AES_KEY=devKey123<\/p>\n

    Q2: \u5982\u4f55\u9a8c\u8bc1\u914d\u7f6e\u662f\u5426\u6b63\u786e\u89e3\u5bc6？<\/h4>\n

    \u6dfb\u52a0\u4e00\u4e2a\u542f\u52a8\u68c0\u67e5\u5668：<\/p>\n

    @Component<\/span>
    \npublic<\/span> class<\/span> ConfigDecryptVerifier<\/span> implements<\/span> ApplicationRunner<\/span> {<\/span><\/p>\n

    @Value<\/span>(<\/span>"${spring.datasource.password}"<\/span>)<\/span>
    \n private<\/span> String<\/span> datasourcePassword;<\/span><\/p>\n

    @Override<\/span>
    \n public<\/span> void<\/span> run<\/span>(<\/span>ApplicationArguments<\/span> args)<\/span> {<\/span>
    \n if<\/span> (<\/span>datasourcePassword !=<\/span> null<\/span> &&<\/span> datasourcePassword.<\/span>startsWith<\/span>(<\/span>"CRYPT:"<\/span>)<\/span>)<\/span> {<\/span>
    \n throw<\/span> new<\/span> IllegalStateException<\/span>(<\/span>"\u914d\u7f6e\u89e3\u5bc6\u5931\u8d25！\u8bf7\u68c0\u67e5\u5bc6\u94a5\u914d\u7f6e\u3002"<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n \/\/ \u4e5f\u53ef\u4ee5\u68c0\u67e5\u662f\u5426\u4ecd\u7136\u662f ENC() \u683c\u5f0f<\/span>
    \n if<\/span> (<\/span>datasourcePassword !=<\/span> null<\/span> &&<\/span> datasourcePassword.<\/span>startsWith<\/span>(<\/span>"ENC("<\/span>)<\/span>)<\/span> {<\/span>
    \n throw<\/span> new<\/span> IllegalStateException<\/span>(<\/span>"Jasypt \u89e3\u5bc6\u5931\u8d25！\u8bf7\u68c0\u67e5\u5bc6\u94a5\u914d\u7f6e\u3002"<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n System<\/span>.<\/span>out.<\/span>println<\/span>(<\/span>"\u2705 \u914d\u7f6e\u89e3\u5bc6\u9a8c\u8bc1\u901a\u8fc7"<\/span>)<\/span>;<\/span>
    \n }<\/span>
    \n}<\/span><\/p>\n

    Q3: \u52a0\u5bc6\u540e Nacos\/Apollo \u7b49\u914d\u7f6e\u4e2d\u5fc3\u8fd8\u9002\u7528\u5417？<\/h4>\n

    \u5b8c\u5168\u9002\u7528\u3002EnvironmentPostProcessor \u5728 Spring \u73af\u5883\u521d\u59cb\u5316\u540e\u6267\u884c，\u65e0\u8bba\u662f\u672c\u5730\u914d\u7f6e\u6587\u4ef6\u8fd8\u662f\u8fdc\u7a0b\u914d\u7f6e\u4e2d\u5fc3\u52a0\u8f7d\u7684\u5c5e\u6027，\u90fd\u4f1a\u88ab\u626b\u63cf\u548c\u89e3\u5bc6\u3002\u53ea\u9700\u786e\u4fdd\u5bc6\u6587\u683c\u5f0f\u4e00\u81f4\u5373\u53ef\u3002<\/p>\n

    Q4: \u5982\u4f55\u5b9e\u73b0\u5bc6\u94a5\u7684\u81ea\u52a8\u8f6e\u6362？<\/h4>\n

    \u652f\u6301"\u53cc\u5bc6\u94a5"\u8fc7\u6e21\u671f：<\/p>\n

    @Override<\/span>
    \npublic<\/span> String<\/span> decrypt<\/span>(<\/span>String<\/span> encryptedValue)<\/span> {<\/span>
    \n try<\/span> {<\/span>
    \n \/\/ \u5148\u7528\u65b0\u5bc6\u94a5\u89e3\u5bc6<\/span>
    \n return<\/span> decryptWithKey<\/span>(<\/span>encryptedValue,<\/span> newKey)<\/span>;<\/span>
    \n }<\/span> catch<\/span> (<\/span>Exception<\/span> e)<\/span> {<\/span>
    \n \/\/ \u65b0\u5bc6\u94a5\u5931\u8d25，\u56de\u9000\u5230\u65e7\u5bc6\u94a5<\/span>
    \n return<\/span> decryptWithKey<\/span>(<\/span>encryptedValue,<\/span> oldKey)<\/span>;<\/span>
    \n }<\/span>
    \n}<\/span><\/p>\n

    \n

    🎁 \u798f\u5229\u65f6\u95f4<\/h3>\n

    \u5982\u679c\u4f60\u6b63\u5728\u5907\u6218\u9762\u8bd5\u6216\u8005\u60f3\u8981\u5b66\u4e60\u5176\u4ed6\u77e5\u8bc6，\u7ed9\u5927\u5bb6\u63a8\u8350\u4e00\u4e2a\u5b9d\u85cf\u77e5\u8bc6\u5e93，\u4f5c\u8005\u6574\u7406\u4e86\u4e00\u4e9b\u5217 Java \u7a0b\u5e8f\u5458\u9700\u8981\u638c\u63e1\u7684\u6838\u5fc3\u77e5\u8bc6，\u6709\u9700\u8981\u7684\u81ea\u53d6\u4e0d\u8c22\u3002<\/p>\n

    \u77e5\u8bc6\u5e93\u5730\u5740：https:\/\/farerboy.com\/ \"\"<\/p>\n

    \n","protected":false},"excerpt":{"rendered":"

    \u6458\u8981： \u5728\u751f\u4ea7\u73af\u5883\u4e2d，\u6570\u636e\u5e93\u5bc6\u7801\u3001Redis \u5bc6\u7801\u3001\u7b2c\u4e09\u65b9 API \u5bc6\u94a5\u7b49\u654f\u611f\u4fe1\u606f\u5982\u679c\u4ee5\u660e\u6587\u5f62\u5f0f\u5b58\u50a8\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d，\u5c06\u9762\u4e34\u4e25\u91cd\u7684\u5b89\u5168\u98ce\u9669\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8 SpringBoot \u914d\u7f6e\u6587\u4ef6\u7684\u81ea\u52a8\u52a0\u89e3\u5bc6\u65b9\u6848，\u4ece\u539f\u7406\u5230\u5b9e\u6218，\u5e26\u4f60\u6784\u5efa\u4e00\u5957\u5b89\u5168\u3001\u4f18\u96c5\u7684\u914d\u7f6e\u7ba1\u7406\u4f53\u7cfb\u3002 \u4e00\u3001\u4e3a\u4ec0\u4e48\u9700\u8981\u914d\u7f6e\u6587\u4ef6\u52a0\u89e3\u5bc6？
    \n\u5728\u65e5\u5e38\u5f00\u53d1\u4e2d，\u6211\u4eec\u7684 application.yml \u5f80\u5f80\u957f\u8fd9\u6837：
    \nsprin<\/p>\n","protected":false},"author":2,"featured_media":92183,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[99,98,292],"topic":[],"class_list":["post-92185","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-java","tag-spring-boot","tag-292"],"yoast_head":"\nSpringBoot \u914d\u7f6e\u6587\u4ef6\u81ea\u52a8\u52a0\u89e3\u5bc6\u65b9\u6848 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/92185.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SpringBoot \u914d\u7f6e\u6587\u4ef6\u81ea\u52a8\u52a0\u89e3\u5bc6\u65b9\u6848 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6458\u8981： \u5728\u751f\u4ea7\u73af\u5883\u4e2d，\u6570\u636e\u5e93\u5bc6\u7801\u3001Redis \u5bc6\u7801\u3001\u7b2c\u4e09\u65b9 API \u5bc6\u94a5\u7b49\u654f\u611f\u4fe1\u606f\u5982\u679c\u4ee5\u660e\u6587\u5f62\u5f0f\u5b58\u50a8\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d，\u5c06\u9762\u4e34\u4e25\u91cd\u7684\u5b89\u5168\u98ce\u9669\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8 SpringBoot \u914d\u7f6e\u6587\u4ef6\u7684\u81ea\u52a8\u52a0\u89e3\u5bc6\u65b9\u6848，\u4ece\u539f\u7406\u5230\u5b9e\u6218，\u5e26\u4f60\u6784\u5efa\u4e00\u5957\u5b89\u5168\u3001\u4f18\u96c5\u7684\u914d\u7f6e\u7ba1\u7406\u4f53\u7cfb\u3002 \u4e00\u3001\u4e3a\u4ec0\u4e48\u9700\u8981\u914d\u7f6e\u6587\u4ef6\u52a0\u89e3\u5bc6？ \u5728\u65e5\u5e38\u5f00\u53d1\u4e2d，\u6211\u4eec\u7684 application.yml \u5f80\u5f80\u957f\u8fd9\u6837： sprin\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/92185.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-09T08:16:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260809081641-6a783769ec7fa.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/92185.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/92185.html\",\"name\":\"SpringBoot \u914d\u7f6e\u6587\u4ef6\u81ea\u52a8\u52a0\u89e3\u5bc6\u65b9\u6848 - 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