\u5ba2\u6237\u7aef：\u90a3\u4e2a\u6311\u5254\u7684\u5ba2\u4eba<\/h2>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730114652-688a062c20bc0.png\")
\n\u5ba2\u6237\u7aef\u5c31\u50cf\u8d70\u8fdb\u9910\u5385\u7684\u4f60\u2014\u2014\u6c38\u8fdc\u77e5\u9053\u81ea\u5df1\u60f3\u8981\u4ec0\u4e48，\u4f46\u53c8\u4e0d\u5b8c\u5168\u77e5\u9053\u3002\u5b83\u8d1f\u8d23：<\/p>\n
- \n
- \u70b9\u83dc：\u53d1\u9001HTTP\u8bf7\u6c42（\u201c\u6765\u4efd\u5bab\u4fdd\u9e21\u4e01，\u4e0d\u8981\u82b1\u751f！\u201d）<\/li>\n
- \u5c55\u793a\u83dc\u54c1：\u6e32\u67d3\u670d\u52a1\u5668\u8fd4\u56de\u7684\u6570\u636e（\u628a\u4e00\u76d8\u50cf\u7d20\u5b8c\u7f8e\u7684\u83dc\u5448\u73b0\u5728\u4f60\u773c\u524d）<\/li>\n
- \u62b1\u6028：\u5f53404\u9519\u8bef\u65f6\u663e\u793a"\u83dc\u54c1\u4e0d\u5b58\u5728"\u7684\u65e0\u5948\u8868\u60c5
\n\u5728Java\u4e16\u754c\u91cc，\u8fd9\u5c31\u50cfSwing\u6216JavaFX\u5e94\u7528，\u6216\u8005\u90a3\u4e2a\u603b\u5728\u8bf4"\u6211\u592a\u96be\u4e86"\u7684\u6d4f\u89c8\u5668<\/li>\n<\/ul>\n\u670d\u52a1\u5668 – \u540e\u53a8\u7684\u795e\u79d8\u5927\u4f6c<\/h2>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730114652-688a062c640df.png\")
\n\u670d\u52a1\u5668\u662f\u90a3\u4e2a\u4f60\u6c38\u8fdc\u89c1\u4e0d\u5230，\u4f46\u51b3\u5b9a\u4f60\u7528\u9910\u4f53\u9a8c\u7684\u4e3b\u53a8：<\/p>\n- \n
- \u63a5\u5355：Tomcat\u50cf\u9910\u5385\u9886\u73ed，\u628a\u8ba2\u5355\u4ea4\u7ed9Spring Boot\u4e3b\u53a8<\/li>\n
- \u70f9\u996a：\u5904\u7406\u4e1a\u52a1\u903b\u8f91（\u201c\u5bab\u4fdd\u9e21\u4e01？\u5148\u67e5\u6570\u636e\u5e93\u770b\u770b\u914d\u65b9\u201d）<\/li>\n
- \u4e0a\u83dc：\u8fd4\u56deJSON\/XML\u683c\u5f0f\u7684\u83dc\u54c1（\u6709\u65f6\u8fd8\u4f1a\u8d34\u5fc3\u9644\u4e0a\u9910\u5177RESTful\u98ce\u683c）
\nJava\u7684servlet\u5c31\u50cf\u53a8\u5e08\u7684\u83dc\u5200\u2014\u2014\u6734\u5b9e\u65e0\u534e\u4f46\u4e0d\u53ef\u6216\u7f3a\u3002\u800c\u5fae\u670d\u52a1？\u90a3\u5c31\u662f\u628a\u540e\u53a8\u5206\u6210\u70ed\u83dc\u95f4\u3001\u51c9\u83dc\u95f4\u548c\u70b9\u5fc3\u623f<\/li>\n<\/ul>\n\u5f53\u98df\u5ba2\u9047\u89c1\u4e3b\u53a8 – \u901a\u4fe1\u534f\u8bae\u90a3\u4e9b\u4e8b<\/h2>\n
TCP\/IP\u4e09\u6b21\u63e1\u624b\u5c31\u50cf\u6709\u8da3\u7684\u9910\u5385\u6697\u53f7：<\/p>\n
- \n
- \u5ba2\u6237\u7aef：\u201c\u4e3b\u53a8\u5728\u5417？\u201d(SYN)<\/li>\n
- \u670d\u52a1\u5668：\u201c\u5728\u7684，\u4f60\u8bf4\u201d(SYN-ACK)<\/li>\n
- \u5ba2\u6237\u7aef：\u201c\u597d\u7684，\u6211\u8981\u70b9\u83dc\u4e86！\u201d(ACK)
\nHTTP\u5c31\u50cf\u7528\u7eb8\u6761\u70b9\u83dc，\u800cWebSocket\u5219\u662f\u5750\u5728\u5427\u53f0\u8fb9\u770b\u53a8\u5e08\u8fb9\u70b9\u83dc\u3002\u81f3\u4e8eRPC？\u90a3\u662fVIP\u5ba2\u6237\u7684\u4e13\u5c5e\u7535\u8bdd\u70ed\u7ebf\u3002<\/li>\n<\/ul>\nToB vs ToC – \u56e2\u9910\u4e0e\u6563\u5ba2\u7684\u54f2\u5b66<\/h2>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730114652-688a062c8f2a6.png\")
\nToC\u7cfb\u7edf\u5c31\u50cf\u5feb\u9910\u5e97：<\/p>\n- \n
- \u201c\u7528\u6237\u4f53\u9a8c\u5c31\u662f\u4e00\u5207！\u201d\u2014\u2014\u6309\u94ae\u8981\u5927，\u6d41\u7a0b\u8981\u77ed<\/li>\n
- \u201c\u5feb\u901f\u8fed\u4ee3\u201d\u2014\u2014\u4eca\u5929\u63a8\u51fa\u9999\u83dc\u51b0\u6dc7\u6dcb，\u660e\u5929\u5c31\u4e0b\u67b6<\/li>\n
- \u201c\u5bb9\u5fcd\u5c0f\u9519\u8bef\u201d\u2014\u2014\u5076\u5c14\u5c11\u6839\u85af\u6761？\u9001\u4f60\u4f18\u60e0\u5238\u5c31\u597d
\nToB\u7cfb\u7edf\u5219\u50cf\u653f\u5e9c\u98df\u5802：<\/li>\n - \u201c\u7a33\u5b9a\u6027\u9ad8\u4e8e\u4e00\u5207\u201d\u2014\u2014\u9886\u5bfc\u5403\u574f\u809a\u5b50\u53ef\u4e0d\u884c<\/li>\n
- \u201c\u590d\u6742\u7684\u6743\u9650\u7ba1\u7406\u201d\u2014\u2014\u5904\u957f\u5403\u56db\u83dc\u4e00\u6c64，\u79d1\u5458\u4e24\u83dc\u4e00\u6c64<\/li>\n
- \u201c\u5ba1\u8ba1\u8ffd\u8e2a\u201d\u2014\u2014\u6bcf\u9897\u767d\u83dc\u90fd\u8981\u77e5\u9053\u662f\u8c01\u6279\u51c6\u91c7\u8d2d\u7684
\nJava\u5728ToB\u9886\u57df\u5c31\u50cf\u98df\u5802\u5927\u9505\u83dc\u2014\u2014\u867d\u7136\u88ab\u5e74\u8f7b\u4eba\u5410\u69fd"\u8001\u6c14"，\u4f46\u4f01\u4e1a\u5c31\u7231\u5b83\u7684\u7a33\u91cd\u53ef\u9760（\u548c\u4e8c\u5341\u5e74\u524d\u7684\u5473\u9053\u4e00\u6a21\u4e00\u6837）\u3002<\/li>\n<\/ul>\n\u6269\u5c55\u83dc\u5355 – \u73b0\u4ee3\u9910\u5385\u65b0\u82b1\u6837<\/h2>\n
- \n
- \u5206\u5e03\u5f0f\u7cfb\u7edf：\u4e2d\u592e\u53a8\u623f+\u591a\u4e2a\u5206\u5e97，CAP\u7406\u8bba\u5c31\u50cf\u9009\u62e9"\u53e3\u5473\u4e00\u81f4"\u8fd8\u662f"\u6c38\u8fdc\u5f00\u95e8"<\/li>\n
- \u8d1f\u8f7d\u5747\u8861：\u95e8\u53e3\u53eb\u53f7\u7684\u9886\u73ed，\u628a\u98df\u5ba2\u5206\u914d\u5230\u4e0d\u5fd9\u7684\u9910\u533a<\/li>\n
- \u5bb9\u5668\u5316：\u50cf\u9884\u5236\u83dc，Kubernetes\u5c31\u662f\u667a\u80fd\u5fae\u6ce2\u7089\u8c03\u5ea6\u7cfb\u7edf<\/li>\n<\/ul>\n
\u6280\u672f\u672f\u8bed\u6df1\u76d8\u2014\u2014\u900f\u8fc7\u73b0\u8c61\u770b\u672c\u8d28<\/h2>\n
\u5ba2\u6237\u7aef\u6280\u672f\u6808\u89e3\u6790<\/h3>\n
\u5ba2\u6237\u7aef\u4f5c\u4e3a\u8868\u793a\u5c42(Presentation Layer)，\u5176\u6280\u672f\u5b9e\u73b0\u9075\u5faaMVC\u8303\u5f0f：<\/p>\n
- \n
- \u89c6\u56fe\u6e32\u67d3：DOM\u64cd\u4f5c\/Virtual DOM Diff\u7b97\u6cd5（React\/Vue）\u76f8\u5f53\u4e8e\u9910\u5385\u7684\u83dc\u5355\u6392\u7248\u5f15\u64ce<\/li>\n
- \u72b6\u6001\u7ba1\u7406：Redux\/Vuex\u7684\u72b6\u6001\u673a\u5982\u540c\u9910\u684c\u72b6\u6001\u8ddf\u8e2a\u7cfb\u7edf（\u201c\u5df2\u70b9\u5355\u201d\u3001\u201c\u4e0a\u83dc\u4e2d\u201d\u3001\u201c\u9700\u52a0\u9910\u201d）<\/li>\n
- \u901a\u4fe1\u673a\u5236：AJAX\u957f\u8f6e\u8be2 vs WebSocket\u5168\u53cc\u5de5\u901a\u4fe1，\u72b9\u5982\u666e\u901a\u70b9\u9910\u4e0e\u94c1\u677f\u70e7\u53f0\u524d\u4e92\u52a8
\nJava\u6280\u672f\u6808\u4e2d，JavaFX\u91c7\u7528ObservableList\u5b9e\u73b0\u6570\u636e\u7ed1\u5b9a，\u800cAndroid\u7684ViewModel\u5219\u4e25\u683c\u9075\u5faa\u751f\u547d\u5468\u671f\u611f\u77e5\u8bbe\u8ba1\u3002<\/li>\n<\/ul>\n\u670d\u52a1\u7aef\u67b6\u6784\u5256\u6790<\/h3>\n
\u670d\u52a1\u7aef\u4f5c\u4e3a\u4e1a\u52a1\u903b\u8f91\u5c42(Business Logic Layer)，\u5176\u6838\u5fc3\u6a21\u5f0f\u5305\u62ec：<\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730114652-688a062cca9f5.png\")
\n\u5173\u952e\u5b9e\u73b0\u8981\u70b9：<\/p>\n- \n
- IoC\u5bb9\u5668：Spring\u6846\u67b6\u7684ApplicationContext\u5982\u540c\u4e2d\u592e\u53a8\u623f\u8c03\u5ea6\u7cfb\u7edf<\/li>\n
- \u6301\u4e45\u5c42：JPA\/Hibernate\u5b9e\u73b0\u7684\u5bf9\u8c61-\u5173\u7cfb\u6620\u5c04(ORM)\u597d\u6bd4\u98df\u6750\u6807\u51c6\u5316\u4ed3\u50a8<\/li>\n
- \u4e8b\u52a1\u7ba1\u7406：@Transactional\u6ce8\u89e3\u7684ACID\u7279\u6027\u786e\u4fdd\u4e0d\u4f1a\u51fa\u73b0"\u94b1\u6263\u4e86\u83dc\u6ca1\u4e0a"\u7684\u6700\u7ec8\u4e00\u81f4\u6027\u95ee\u9898<\/li>\n<\/ul>\n
\u901a\u4fe1\u534f\u8bae\u6280\u672f\u77e9\u9635<\/h3>\n
\n
\u534f\u8bae\u7c7b\u578b\u7c7b\u6bd4\u573a\u666f\u6280\u672f\u7279\u6027Java\u5b9e\u73b0\u7c7b<\/tr>\n \n\n HTTP\/1.1<\/td>\n \u666e\u901a\u70b9\u9910<\/td>\n \u65e0\u72b6\u6001\u3001\u77ed\u8fde\u63a5<\/td>\n HttpURLConnection<\/td>\n<\/tr>\n \n HTTP\/2<\/td>\n \u5957\u9910\u5feb\u901f\u4e0b\u5355<\/td>\n \u591a\u8def\u590d\u7528\u3001\u5934\u90e8\u538b\u7f29<\/td>\n Jetty HTTP2Server<\/td>\n<\/tr>\n \n WebSocket<\/td>\n \u94c1\u677f\u70e7\u4e92\u52a8<\/td>\n \u5168\u53cc\u5de5\u3001\u957f\u8fde\u63a5<\/td>\n javax.websocket<\/td>\n<\/tr>\n \n gRPC<\/td>\n VIP\u4e13\u5c5e\u901a\u9053<\/td>\n Protobuf\u7f16\u7801\u3001\u8de8\u8bed\u8a00<\/td>\n io.grpc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n ToB\u4e0eToC\u7cfb\u7edf\u67b6\u6784\u5dee\u5f02<\/h3>\n
- \n
- ToC\u7cfb\u7edf\u5178\u578b\u67b6\u6784：<\/li>\n<\/ul>\n
public<\/span> class<\/span> TCSystem<\/span> {<\/span>
\n @Cacheable<\/span>(<\/span>"recommendations"<\/span>)<\/span> \/\/ \u5f3a\u8c03\u7f13\u5b58<\/span>
\n public<\/span> List<\/span><<\/span>Recommendation<\/span>><\/span><\/span> getPersonalizedRecommendations<\/span>(<\/span>User<\/span> user)<\/span> {<\/span>
\n \/\/ \u57fa\u4e8e\u7528\u6237\u753b\u50cf\u7684\u5b9e\u65f6\u8ba1\u7b97<\/span>
\n }<\/span><\/p>\n@CircuitBreaker<\/span>(<\/span>fallbackMethod =<\/span> "degradedView"<\/span>)<\/span> \/\/ \u7194\u65ad\u964d\u7ea7<\/span>
\n public<\/span> View<\/span> renderMobilePage<\/span>(<\/span>)<\/span> {<\/span> .<\/span>.<\/span>.<\/span> }<\/span>
\n}<\/span><\/p>\n- \n
- ToB\u7cfb\u7edf\u6838\u5fc3\u6a21\u5f0f：<\/li>\n<\/ul>\n
public<\/span> class<\/span> TBSystem<\/span> {<\/span>
\n @PreAuthorize<\/span>(<\/span>"hasRole('ADMIN')"<\/span>)<\/span> \/\/ \u7ec6\u7c92\u5ea6\u6743\u9650<\/span>
\n public<\/span> void<\/span> approveInvoice<\/span>(<\/span>Invoice<\/span> invoice)<\/span> {<\/span> .<\/span>.<\/span>.<\/span> }<\/span><\/p>\n@Auditable<\/span> \/\/ \u5ba1\u8ba1\u65e5\u5fd7<\/span>
\n @Transactional<\/span>(<\/span>isolation=<\/span>REPEATABLE_READ)<\/span> \/\/ \u5f3a\u4e8b\u52a1<\/span>
\n public<\/span> void<\/span> processBatchPayment<\/span>(<\/span>List<\/span><<\/span>Payment<\/span>><\/span><\/span> payments)<\/span> {<\/span> .<\/span>.<\/span>.<\/span> }<\/span>
\n}<\/span><\/p>\n\u5173\u952e\u5dee\u5f02\u7ef4\u5ea6：<\/p>\n
- QoS\u7b56\u7565：ToC\u4fa7\u91cd\u541e\u5410\u91cf（QPS>1000），ToB\u4fdd\u8bc1SLA（99.99%\u53ef\u7528\u6027）<\/li>\n
- \u5b89\u5168\u6a21\u578b：ToC\u91c7\u7528OAuth2.0\u793e\u4ea4\u767b\u5f55，ToB\u9700\u8981SAML\u4f01\u4e1a\u7ea7\u8ba4\u8bc1<\/li>\n
- \u90e8\u7f72\u65b9\u5f0f：ToC\u591a\u7528\u591a\u4e91\u90e8\u7f72，ToB\u5e38\u9700\u79c1\u6709\u5316\u90e8\u7f72\u65b9\u6848<\/li>\n
\u5206\u5e03\u5f0f\u7cfb\u7edf\u6838\u5fc3\u6311\u6218<\/h3>\n
- \n
- \u4e00\u81f4\u6027\u96be\u9898：CAP\u5b9a\u7406\u5728\u9910\u996e\u573a\u666f\u7684\u4f53\u73b0\u2014\u2014\u5f53\u7f51\u7edc\u5206\u533a（\u53a8\u623f\u5931\u8054）\u65f6，\u9009\u62e9：\n
- \n
- CP：\u505c\u6b62\u63a5\u5355（\u4fdd\u8bc1\u83dc\u5355\u51c6\u786e\u6027）<\/li>\n
- AP：\u7ee7\u7eed\u63a5\u5355（\u4f46\u53ef\u80fd\u540e\u7eed\u9000\u5355）<\/li>\n<\/ul>\n<\/li>\n
- \u4e8b\u52a1\u534f\u8c03：Saga\u6a21\u5f0f\u5904\u7406\u8de8\u670d\u52a1\u4e8b\u52a1，\u5982\u540c：<\/li>\n<\/ul>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730114653-688a062d82d8c.png\")
<\/p>\n\u67b6\u6784\u6f14\u8fdb\u8def\u7ebf<\/h2>\n
\u5355\u4f53\u67b6\u6784（\u4f20\u7edf\u9910\u9986）<\/h3>\n
- \n
- \u6240\u6709\u529f\u80fd\u6253\u5305\u4e3a\u5355\u4e00WAR\u5305<\/li>\n
- \u4f18\u70b9：\u5f00\u53d1\u7b80\u5355，\u4e8b\u52a1\u5bb9\u6613\u4fdd\u8bc1<\/li>\n
- \u75db\u70b9：\u540e\u53a8\u6269\u5bb9\u9700\u6574\u4f53\u6269\u5efa<\/li>\n<\/ul>\n
\u5fae\u670d\u52a1\u67b6\u6784（\u4e2d\u592e\u53a8\u623f+\u5206\u5e97）<\/h3>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730114653-688a062dc47a5.png\")
<\/p>\n- \n
- \u670d\u52a1\u53d1\u73b0：Eureka\/Zookeeper\u5145\u5f53\u9910\u5385\u5ea7\u4f4d\u7ba1\u7406\u7cfb\u7edf<\/li>\n
- \u914d\u7f6e\u4e2d\u5fc3：Nacos\/Consul\u5982\u540c\u6807\u51c6\u5316\u98df\u8c31\u4ed3\u5e93<\/li>\n
- \u7194\u65ad\u9650\u6d41：Hystrix\/Sentinel\u662f\u53a8\u623f\u6d41\u91cf\u63a7\u5236\u9600<\/li>\n<\/ul>\n
\u4e91\u539f\u751f\u67b6\u6784（\u5168\u81ea\u52a8\u9910\u5385）<\/h3>\n
- \n
- \u5bb9\u5668\u5316：Docker\u5bb9\u5668\u5982\u540c\u6807\u51c6\u5316\u9910\u76d2<\/li>\n
- \u7f16\u6392\u8c03\u5ea6：Kubernetes Pod\u76f8\u5f53\u4e8e\u667a\u80fd\u9001\u9910\u673a\u5668\u4eba\u96c6\u7fa4<\/li>\n
- \u670d\u52a1\u7f51\u683c：Istio\u5b9e\u73b0\u83dc\u54c1\u8d28\u68c0\u5458\u5168\u8986\u76d6<\/li>\n<\/ul>\n
\u8f6f\u4ef6\u5de5\u7a0b\u7684\u672c\u8d28\u56de\u5f52<\/h2>\n
\u6240\u6709\u6280\u672f\u65b9\u6848\u7684\u7ec8\u6781\u76ee\u6807\u90fd\u662f\u5b9e\u73b0：<\/p>\n
- \n
- \u9ad8\u5185\u805a\u4f4e\u8026\u5408：\u540e\u53a8\u5404\u6863\u53e3\u5206\u5de5\u660e\u786e\u4f46\u914d\u5408\u6d41\u7545<\/li>\n
- \u5f39\u6027\u8bbe\u8ba1：\u9ad8\u5cf0\u671f\u9650\u6d41（\u6392\u961f\u53d1\u53f7），\u4f4e\u8c37\u671f\u964d\u914d（\u5173\u95ed\u90e8\u5206\u6863\u53e3）<\/li>\n
- \u53ef\u89c2\u6d4b\u6027：\u901a\u8fc7Metrics\/Logging\/Tracing\u4e09\u4ef6\u5957，\u5b9e\u73b0\u4ece\u70b9\u5355\u5230\u4e0a\u83dc\u7684\u5168\u94fe\u8def\u76d1\u63a7
\n\u6700\u7ec8，\u4f18\u79c0\u7684\u7cfb\u7edf\u67b6\u6784\u5982\u540c\u7c73\u5176\u6797\u9910\u5385\u7684\u8fd0\u8425：<\/li>\n - \u57fa\u7840\u624e\u5b9e：Java\u5f3a\u7c7b\u578b\u548cJVM\u4f18\u5316\u5982\u540c\u7a33\u5b9a\u7684\u7076\u53f0\u706b\u529b<\/li>\n
- \u6d41\u7a0b\u89c4\u8303：\u8bbe\u8ba1\u6a21\u5f0f\u4e0e\u67b6\u6784\u539f\u5219\u76f8\u5f53\u4e8e\u6807\u51c6\u64cd\u4f5c\u7a0b\u5e8f(SOP)<\/li>\n
- \u521b\u65b0\u9002\u5ea6：\u9002\u65f6\u5f15\u5165\u54cd\u5e94\u5f0f\u7f16\u7a0b（Reactor）\u7b49\u65b0\u6280\u672f，\u5982\u540c\u5206\u5b50\u6599\u7406\u7684\u8c28\u614e\u5c1d\u8bd5<\/li>\n<\/ul>\n
\u5c0f\u5f69\u86cb（\u7f8e\u98df\u4e0e\u4ee3\u7801\u7684\u5171\u9e23）<\/h2>\n
\u4e0b\u6b21\u5f53\u4f60\u6253\u5f00\u5916\u5356APP\u65f6，\u4e0d\u59a8\u60f3\u60f3：<\/p>\n
- \n
- \u90a3\u4e2a\u8f6c\u5708\u5708\u7684\u52a0\u8f7d\u52a8\u753b，\u53ef\u80fd\u662f\u53a8\u5e08\u5728\u78e8\u5200<\/li>\n
- 404\u9519\u8bef\u5176\u5b9e\u662f\u670d\u52a1\u5458\u8ff7\u8def\u4e86<\/li>\n
- \u800c502\u9519\u8bef？\u62b1\u6b49，\u53a8\u5e08\u7f62\u5de5\u4e86
\n\u8bb0\u4f4f，\u597d\u7684\u7cfb\u7edf\u5c31\u50cf\u597d\u9910\u5385\u2014\u2014\u4e0d\u5728\u4e8e\u7528\u591a\u5c11\u7c73\u5176\u6797\u6280\u672f，\u800c\u5728\u4e8e\u80fd\u5426\u8ba9"\u98df\u5ba2"\u4f18\u96c5\u5730\u62ff\u5230\u4ed6\u4eec\u60f3\u8981\u7684"\u83dc\u54c1"，\u800c\u4e0d\u770b\u5230\u540e\u53a8\u7684\u5fd9\u4e71\u3002
\n\u9644：Java\u7248"\u5bab\u4fdd\u9e21\u4e01"\u4f2a\u4ee3\u7801：<\/li>\n<\/ul>\n@RestController<\/span>
\npublic<\/span> class<\/span> KitchenController<\/span> {<\/span><\/p>\n@Autowired<\/span>
\n private<\/span> ChefService<\/span> chefService;<\/span><\/p>\n@PostMapping<\/span>(<\/span>"\/order"<\/span>)<\/span>
\n public<\/span> ResponseEntity<\/span><<\/span>Dish<\/span>><\/span><\/span> handleOrder<\/span>(<\/span>@RequestBody<\/span> Order<\/span> order)<\/span> {<\/span>
\n if<\/span>(<\/span>!<\/span>order.<\/span>isValid<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
\n throw<\/span> new<\/span> BadRequestException<\/span>(<\/span>"\u4e0d\u8981\u82b1\u751f？\u90a3\u8fd8\u53eb\u5bab\u4fdd\u9e21\u4e01？"<\/span>)<\/span>;<\/span>
\n }<\/span>
\n return<\/span> ResponseEntity<\/span>.<\/span>ok<\/span>(<\/span>chefService.<\/span>cook<\/span>(<\/span>order)<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n\u5982\u679c\u4f60\u5728\u9910\u5385\u770b\u5230\u6709\u4eba\u5bf9\u7740\u83dc\u5355\u601d\u8003TCP\u56db\u6b21\u6325\u624b，\u90a3\u5927\u6982\u7387\u662f\u6211\u7684\u540c\u884c\u2014\u2014\u8bf7\u7ed9\u4ed6\u4e00\u676f\u5496\u5561，\u4ed6\u53ef\u80fd\u9700\u8981debug\u5230\u6253\u70ca\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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- ToB\u7cfb\u7edf\u6838\u5fc3\u6a21\u5f0f：<\/li>\n<\/ul>\n
- ToC\u7cfb\u7edf\u5178\u578b\u67b6\u6784：<\/li>\n<\/ul>\n