{"id":203218,"date":"2025-05-22T10:02:18","date_gmt":"2025-05-22T02:02:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203218\/"},"modified":"2025-05-22T10:02:18","modified_gmt":"2025-05-22T02:02:18","slug":"spring-boot-%e6%8e%a7%e5%88%b6%e5%99%a8%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203218\/","title":{"rendered":"Spring Boot \u63a7\u5236\u5668\u57fa\u7840\u77e5\u8bc6"},"content":{"rendered":"

<\/b> <\/p>\n

Spring Boot \u63a7\u5236\u5668\u57fa\u7840\u77e5\u8bc6<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u6587\u7ae0<\/span>\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587\u300aSpring Boot \u63a7\u5236\u5668\u57fa\u7840\u77e5\u8bc6\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~<\/p>\n

<\/p>\n

\u5728 spring boot \u4e2d\uff0c\u63a7\u5236\u5668\u662f\u4e00\u4e2a\u5305\u542b\u5904\u7406 http \u8bf7\u6c42\u7684\u65b9\u6cd5\u7684\u7c7b\u3002\u63a7\u5236\u5668\u662f\u901a\u8fc7\u4f7f\u7528 restcontroller \u6ce8\u89e3\u4e00\u4e2a\u7c7b\u6765\u521b\u5efa\u7684\u3002<\/p>\n

@restcontroller\npublic class examplecontroller {\n    private examplerepository examplerepository;\n    private static final string template = \"hello, %s!\";\n\n    @getmapping(\"\/examples\/{requestedid}\")\n    public responseentity<example> findbyid(@pathvariable long requestedid) {\n    }\n}\n<\/pre>\n
getmapping \u6ce8\u91ca\u7528\u4e8e\u5c06\u4e0e\u5b57\u7b26\u4e32\u6a21\u5f0f\u5339\u914d\u7684\u6240\u6709 get \u8bf7\u6c42\u8def\u7531\u5230\u63a7\u5236\u5668\u4e2d\u7684\u65b9\u6cd5\u3002\u5728\u60a8\u521a\u521a\u67e5\u770b\u7684\u4ee3\u7801\u793a\u4f8b\u4e2d\uff0cgetmapping \u6ce8\u91ca\u7528\u4e8e\u5c06\u6240\u6709\u5bf9 url \/examples\/* \u7684 get \u8bf7\u6c42\u8def\u7531\u5230 findbyid \u65b9\u6cd5\u3002\u4f7f\u7528\u6b64\u4ee3\u7801\uff0c\u5f53\u8bf7\u6c42\u53d1\u9001\u5230 \/examples\/ \u65f6\uff0c\u5c06\u8c03\u7528 findbyid \u65b9\u6cd5\u3002<\/p>\n
 \u8bf7\u6c42\u6620\u5c04 <\/h3>\n
\u8fd8\u6709\u9488\u5bf9\u5176\u4ed6\u8bf7\u6c42\u65b9\u6cd5\u7684\u5176\u4ed6\u6ce8\u91ca\uff0c\u4f8b\u5982 postmapping \u548c deletemapping\u3002\u5b83\u4eec\u90fd\u662f\u4ece\u7236\u6ce8\u91ca requestmapping \u6d3e\u751f\u7684\uff0c\u60a8\u53ef\u4ee5\u5728\u5b83\u4eec\u7684\u4f4d\u7f6e\u4f7f\u7528 requestmapping\uff0c\u4f46\u662f\uff0c\u5f53\u60a8\u4f7f\u7528 requestmapping \u65f6\uff0c\u60a8\u5fc5\u987b\u6307\u5b9a\u5b83\u5e94\u8be5\u5904\u7406\u7684 http \u65b9\u6cd5<\/p>\n
@restcontroller\npublic class examplecontroller {\n    private examplerepository examplerepository;\n    private static final string template = \"hello, %s!\";\n\n    @requestmapping(method=\"get\", path=\"\/examples\/{requestedid}\")\n    public responseentity<example> findbyid(@pathvariable long requestedid) {\n    }\n}\n<\/pre>\n
requestmapping \u6700\u5e38\u7528\u4e8e\u6307\u5b9a\u60a8\u5e0c\u671b restcontroller \u5904\u7406\u7684 url\u3002<\/p>\n
@RestController\n@RequestMapping(\"\/api\/v1\/examples\")  \/\/ This is the base path\npublic class ExampleController {\n    @GetMapping\n    public String getAllExamples() {\n    }\n\n    @GetMapping(\"\/{id}\")\n    public String getExampleById(@PathVariable(\"id\") Long id) {\n    }\n\n    @PostMapping\n    public String createExample() {\n    }\n\n    @DeleteMapping(\"\/{id}\")\n    public String deleteExample(@PathVariable(\"id\") Long id) {\n    }\n}\n<\/pre>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u7247\u6bb5\u4e2d\uff0c\u901a\u8fc7\u4f7f\u7528 requestmapping \u6ce8\u89e3 restcontroller \u7c7b\uff0curl \/api\/v1\/examples \u5145\u5f53\u7c7b\u5185\u6240\u6709\u8def\u7531\u7684\u524d\u7f00\u3002\u8fd9\u610f\u5473\u7740 getmapping \u4e3a \/{id} \u7684 getexamplebyid \u65b9\u6cd5\u5b9e\u9645\u4e0a\u5177\u6709 getmapping \u4e3a \/api\/v1\/examples\/{id} \uff0c\u8fd9\u540c\u6837\u9002\u7528\u4e8e\u6b64\u7c7b\u4e2d\u5177\u6709\u4e0e\u5176\u5173\u8054\u7684 requestmapping \u7684\u6bcf\u4e2a\u65b9\u6cd5\u3002<\/p>\n
\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300aSpring Boot \u63a7\u5236\u5668\u57fa\u7840\u77e5\u8bc6\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6587\u7ae0\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n
      \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"
Spring Boot \u63a7\u5236\u5668\u57fa...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203218","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203218"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203218\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}