{"id":4030,"date":"2025-10-01T22:01:54","date_gmt":"2025-10-01T14:01:54","guid":{"rendered":"https:\/\/fushuling.com\/?p=4030"},"modified":"2025-10-01T22:01:55","modified_gmt":"2025-10-01T14:01:55","slug":"spring-%e4%b8%ad-%e7%9a%84%e5%a4%84%e7%90%86%e6%9c%ba%e5%88%b6%e4%b8%ba%e4%bd%95%e6%97%b6%e7%81%b5%e6%97%b6%e4%b8%8d%e7%81%b5","status":"publish","type":"post","link":"https:\/\/fushuling.com\/index.php\/2025\/10\/01\/spring-%e4%b8%ad-%e7%9a%84%e5%a4%84%e7%90%86%e6%9c%ba%e5%88%b6%e4%b8%ba%e4%bd%95%e6%97%b6%e7%81%b5%e6%97%b6%e4%b8%8d%e7%81%b5\/","title":{"rendered":"Spring \u4e2d .. \u7684\u5904\u7406\u673a\u5236\u4e3a\u4f55\u65f6\u7075\u65f6\u4e0d\u7075"},"content":{"rendered":"\n

\u524d\u8a00<\/h1>\n\n\n\n

\u5728\u67d0\u4e00\u6b21\u5206\u6790\u6f0f\u6d1e\u7684\u65f6\u5019\uff0c\u6211\u53d1\u73b0\u4e86\u4e00\u4e2a\u6709\u8da3\u7684\u73b0\u8c61\uff0c\u5f53\u65f6\u4f7f\u7528\u7684 Spring \u73af\u5883\u4e3a\uff1a<\/p>\n\n\n\n

<parent>\n        <groupId>org.springframework.boot<\/groupId>\n        <artifactId>spring-boot-starter-parent<\/artifactId>\n            <version>2.7.18<\/version>\n        <relativePath\/>\n    <\/parent><\/code><\/pre>\n\n\n\n
\u8fd9\u662f\u4e00\u4e2a\u6bd4\u8f83\u9ad8\u7684 Spring \u7248\u672c\uff0c\u8bb8\u591a\u5e08\u5085\u5e94\u8be5\u77e5\u9053\u5f53 spring boot \u7248\u672c< 2.3.1 \u65f6\uff0cSpring \u53ef\u4ee5\u76f4\u63a5\u652f\u6301 ..\/<\/code> \uff0c\u8fd9\u65f6\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 ..\/<\/code> \u7684\u5f52\u4e00\u5316\u7279\u6027\u901a\u8fc7 \/static\/..\/api<\/code> \u8bbf\u95ee\u63a5\u53e3 \/api<\/code>\uff0c\u8bb8\u591a\u60c5\u51b5\u4e0b\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u8fd9\u4e2a trick \u6ee1\u8db3\u5f00\u53d1\u8005\u8bbe\u5b9a\u7684\u767d\u540d\u5355\u3002<\/p>\n\n\n\n
\u6211\u5f53\u65f6\u7684\u73af\u5883\u663e\u7136\u4e0d\u5728\u8fd9\u4e2a\u7279\u6027\u7684\u9002\u7528\u8303\u56f4\u4e4b\u5185\uff0c\u4f46\u662f\u6211\u5374\u4ecd\u7136\u80fd\u5229\u7528 ..\/<\/code> \u6784\u9020\u767d\u540d\u5355\u5f00\u5934\u7684 url \u8bbf\u95ee\u63a5\u53e3\uff0c\u7ecf\u8fc7\u6211\u7684\u6d4b\u8bd5\uff0c\u6211\u53d1\u73b0\u8fd9\u6837\u7684\u7279\u6027\u6709\u4e00\u4e2a\u6f5c\u5728\u7684\u9002\u7528\u6761\u4ef6\uff0c\u53ea\u6709\u5728 application.properties<\/code> \u4e2d\u914d\u7f6e\u4e86 server.servlet.context-path<\/code> \u624d\u80fd\u6210\u529f\u3002\u6bd4\u5982\u6211\u4eec\u8bbe\u7f6e server.servlet.context-path=\/demo<\/code>\uff0c\u8fd9\u65f6\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee \/static\/..\/demo\/hello<\/code> \u8bbf\u95ee hello<\/code> \u63a5\u53e3\uff1a<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u4f46\u5982\u679c\u6211\u4eec\u6ca1\u6709\u914d\u7f6e server.servlet.context-path<\/code> \u6216\u8005\u76f4\u63a5\u914d\u7f6e\u4e3a \/<\/code>\uff0c\u6211\u4eec\u5374\u4e0d\u80fd\u901a\u8fc7\u8bbf\u95ee \/static\/..\/hello<\/code> \u8bbf\u95ee hello<\/code> \u63a5\u53e3\uff1a<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
Spring \u662f\u5982\u4f55\u89e3\u6790\u6211\u4eec\u7684 url \u7684<\/h1>\n\n\n\n
Spring \u7684\u8def\u7531\u8f6c\u53d1\u5176\u5b9e\u662f\u4e00\u4e2a\u975e\u5e38\u590d\u6742\u7684\u8fc7\u7a0b\uff0c\u4e5f\u6709\u8bb8\u591a\u8bb2\u7684\u975e\u5e38\u597d\u7684\u6587\u7ae0\u5206\u6790\u4e86\u5177\u4f53\u7684\u8bbf\u95ee\u6d41\u7a0b\uff1a\u3010spring\u3011DispatcherServlet\u8be6\u89e3<\/a>\uff1a<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u7b80\u5355\u6765\u8bf4\u4ece\u6d4f\u89c8\u5668\u5230 Controller<\/code> \u7684\u8bbf\u95ee\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n
\u6d4f\u89c8\u5668\u8bf7\u6c42\uff1aGET http:\/\/localhost:8080\/demo\/hello\n \u2193\nTomcat\uff08Servlet \u5bb9\u5668\uff09\n \u2193\nDispatcherServlet\uff08Spring MVC \u524d\u7aef\u63a7\u5236\u5668\uff09\n \u2193\nHandlerMapping\uff08\u6839\u636e URL \u5bfb\u627e\u5339\u914d\u7684 Controller \u65b9\u6cd5\uff09\n \u2193\nHandlerAdapter\uff08\u8c03\u7528 Controller\uff09\n \u2193\nController \u65b9\u6cd5\u6267\u884c\uff08HelloController.hello()\uff09\n \u2193\n\u8fd4\u56de ModelAndView \u2192 \u6e32\u67d3\u89c6\u56fe \/ JSON \u8f93\u51fa<\/code><\/pre>\n\n\n\n
\u9996\u5148 Tomcat \u4f5c\u4e3a Servlet \u5bb9\u5668\uff0c\u63a5\u6536\u5230\u8bf7\u6c42 \/demo\/hello<\/code>\uff0c\u5b83\u4f1a\u89e3\u6790\u51fa\u4ee5\u4e0b\u4e09\u90e8\u5206\uff1a<\/p>\n\n\n\n
\u540d\u79f0<\/th>\u542b\u4e49<\/th>context-path = \/demo<\/th><\/tr><\/thead>
contextPath<\/strong><\/td>Web \u5e94\u7528\u90e8\u7f72\u8def\u5f84\uff0c\u901a\u5e38\u6765\u81ea\u914d\u7f6e<\/td>\/demo<\/code><\/td><\/tr>
servletPath<\/strong><\/td>\u5339\u914d\u5230\u7684 Servlet \u7684\u8def\u5f84\u524d\u7f00<\/td>\/hello<\/code><\/td><\/tr>
pathInfo<\/strong><\/td>Servlet \u6620\u5c04\u540e\u7684\u5269\u4f59\u8def\u5f84\uff08\u53ef\u9009\uff09<\/td>null<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Tomcat \u51b3\u5b9a\u5c06\u6b64\u8bf7\u6c42\u5206\u53d1\u7ed9\u67d0\u4e2a Servlet<\/code>\uff0c\u5728 Spring Boot \u4e2d\uff0cDispatcherServlet<\/code> \u662f\u552f\u4e00\u7684\u524d\u7aef\u63a7\u5236\u5668 Servlet<\/code>\uff0c\u6240\u6709\u8bf7\u6c42\u90fd\u4f1a\u4ea4\u7ed9 DispatcherServlet<\/code> \u5904\u7406\uff0c\u5b83\u4f1a\u63a5\u7ba1\u8bf7\u6c42\u8fdb\u884c\u7edf\u4e00\u7684\u5206\u6d3e\uff1b\u63a5\u4e0b\u6765\u5b83\u4f1a\u4ece HttpServletRequest<\/code> \u63d0\u53d6\u51fa Spring \u5185\u90e8\u4f7f\u7528\u7684\u8def\u5f84<\/strong>\uff0c\u5373 LookupPath<\/strong>\uff0c\u65e0\u8bba\u662f\u5426\u914d\u7f6e contextPath<\/code>\uff0cSpring \u5185\u90e8\u7684\u5339\u914d\u8def\u5f84\u90fd\u662f\u53bb\u6389 contextPath<\/code> \u540e\u7684\u8def\u5f84\uff0c\u5373 \/hello<\/code>.<\/p>\n\n\n\n
\u83b7\u53d6 LookupPath<\/code> \u540e\uff0cHandlerMapping<\/code> \u4f1a\u5339\u914d Controller<\/code> \u65b9\u6cd5\uff0c\u5728\u8fd9\u91cc\u4e5f\u5c31\u662f\uff1a<\/p>\n\n\n\n
public class HelloController {\n\n    @GetMapping(\"\/hello\")\n    public String hello() {\n        return \"hello fushuling\";\n    }\n}<\/code><\/pre>\n\n\n\n
\u5339\u914d\u7684\u539f\u5219\u662fHTTP \u65b9\u6cd5\u4e00\u81f4\u3001LookupPath \u4e00\u81f4\uff08\/hello<\/code>\uff09\u4e14\u5176\u4ed6\u6761\u4ef6\u4e00\u81f4\uff08headers\u3001params\u3001produces \u7b49\uff09\u3002\u7136\u540e DispatcherServlet<\/code> \u4f1a\u8c03\u7528\u5bf9\u5e94\u7684 HandlerAdapter<\/code>\uff08\u901a\u5e38\u662f RequestMappingHandlerAdapter<\/code>\uff09\uff0c\u5b8c\u6210\u8fd4\u56de\u503c\u5904\u7406\uff08\u89c6\u56fe\u6e32\u67d3\u6216 JSON \u8f93\u51fa\uff09\u3001\u53c2\u6570\u89e3\u6790\uff08@RequestParam, @PathVariable, @RequestBody \u7b49\uff09\u548c\u65b9\u6cd5\u6267\u884c\uff1b\u6700\u540e\uff0c\u6211\u4eec\u624d\u7ec8\u4e8e\u6267\u884c\u5230 Controller<\/code>\uff0c\u5728\u6d4f\u89c8\u5668\u4e2d\u8fd4\u56de hello fushuling<\/code>.<\/p>\n\n\n\n
\u8c03\u8bd5 Spring<\/h1>\n\n\n\n
\u5206\u6790\u4e0a\u9762\u7684\u6d41\u7a0b\uff0c\u65e2\u7136\u5f53\u6211\u4eec\u4e0d\u914d\u7f6e\u4e0a\u4e0b\u6587\u65f6\uff0c\/static\/..\/hello<\/code> \u7684\u8bbf\u95ee\u7ed3\u679c\u4e3a404\uff0c\u5f88\u663e\u7136\u662f\u56e0\u4e3a LookupPath<\/code> \u4e0d\u6b63\u786e\uff0c\u5bfc\u81f4\u6211\u4eec\u6ca1\u6709\u627e\u5230 Spring \u5185\u90e8\u4f7f\u7528\u7684\u8def\u5f84(pathWithinApplication)<\/strong> \u4ece\u800c\u5339\u914d\u5230 \/hello<\/code>.<\/p>\n\n\n\n
\u5728 getHandlerInternal<\/code> \u6253\u4e00\u4e2a\u65ad\u70b9\uff0c\u5f53\u6211\u4eec\u914d\u7f6e\u4e86\u4e0a\u4e0b\u6587 \/demo<\/code> \u4e4b\u540e\u8bbf\u95ee \/static\/..\/demo\/hello<\/code> \uff0c\u53ef\u4ee5\u770b\u5230\u6b64\u65f6\u7684 LookupPath<\/code> \u4e3a \/hello<\/code>\uff0c\u81ea\u7136\u4e5f\u80fd\u627e\u5230\u5bf9\u5e94\u7684 handler<\/code>:<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u800c\u5f53\u6211\u4eec\u6ca1\u6709\u914d\u7f6e\u4e0a\u4e0b\u6587\u76f4\u63a5\u8bbf\u95ee \/static\/..\/hello<\/code>\uff0c\u6b64\u65f6 LookupPath<\/code> \u7adf\u7136\u662f \/static\/..\/hello<\/code>\uff0c\u8fd9\u5f53\u7136\u4f1a\u627e\u4e0d\u5230 handler<\/code> \u5bfc\u81f4 handlerMethod<\/code> \u4e3a null<\/code>\uff0c\u6240\u4ee5\u6211\u4eec\u7684\u8bf7\u6c42\u7ed3\u679c\u53d8\u6210\u4e86404\uff1a<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u4ece\u56fe\u91cc\u53ef\u4ee5\u770b\u51fa\u6765 lookupPath<\/code> \u7684\u503c\u6765\u81ea\u4e8e initLookPath(request)<\/code>\uff0c\u5728\u8fd9\u91cc\u518d\u6253\u4e2a\u65ad\u70b9\u5206\u6790\u4e00\u4e0b\u3002\u5f53\u6211\u4eec\u914d\u7f6e\u4e86\u4e0a\u4e0b\u6587 \/demo<\/code> \u4e4b\u540e\u8bbf\u95ee \/static\/..\/demo\/hello<\/code> \uff0c\u6b64\u65f6\u89e3\u6790\u51fa\u6765\u7684 context-path<\/code> \u662f \/static\/..\/demo\/<\/code>\uff0cpathWithinApplication<\/code> \u7684\u503c\u4e3a \/hello<\/code>\uff0c\u6240\u4ee5\u8fd4\u56de\u7684 lookupPath<\/code> \u4e3a \/hello<\/code>\uff0c\u6211\u4eec\u6210\u529f\u627e\u5230\u5230\u5bf9\u5e94\u7684 handler<\/code> \uff1a<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u800c\u5f53\u6211\u4eec\u6ca1\u6709\u914d\u7f6e\u4e0a\u4e0b\u6587\u76f4\u63a5\u8bbf\u95ee \/static\/..\/hello<\/code>\uff0c\u6b64\u65f6 contextPath<\/code> \u4e3a\u7a7a\uff0cpathWithinApplication<\/code> \u7684\u503c\u4e3a\/static\/..\/hello<\/code>\uff0c\u6240\u4ee5\u8fd4\u56de\u7684 lookupPath<\/code> \u4e3a \/static\/..\/hello<\/code><\/code>\uff0c\u6211\u4eec\u6ca1\u6709\u5339\u914d\u5230\u4efb\u4f55\u4e00\u4e2a handler<\/code>:<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u770b\u6765\u95ee\u9898\u51fa\u5728\u8fd9\u4e2a contextPath<\/code> \u4e0a\uff0c\u8fd9\u4e2a\u503c\u662f\u901a\u8fc7 getContextPath<\/code> \u83b7\u53d6\u7684\uff1a<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u7ee7\u7eed\u6253\u4e2a\u65ad\u70b9\u5206\u6790\uff0c\u5f53\u6211\u4eec\u6ca1\u6709\u914d\u7f6e\u4e0a\u4e0b\u6587\u6216\u8005\u5c06\u4e0a\u4e0b\u6587\u914d\u7f6e\u4e3a \/<\/code> \u65f6\uff0clastSlash<\/code> \u7684\u503c\u4f1a\u4e3a0\uff0ctomcat<\/code> \u4f1a\u8ba4\u4e3a\u5f53\u524d\u7684\u670d\u52a1\u4e2d\u4e0d\u5b58\u5728\u4e0a\u4e0b\u6587\uff0c\u76f4\u63a5\u8fd4\u56de contextPath<\/code> \u4e3a\u7a7a\uff1a<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u800c\u5f53\u6211\u4eec\u914d\u7f6e\u4e86\u4e0a\u4e0b\u6587\uff0clastSlash<\/code> \u7684\u503c\u5c31\u4e0d\u4e3a0\u4e86\uff0c\u4f1a\u7ee7\u7eed\u8d70\u4e0b\u9762\u7684\u5904\u7406\u903b\u8f91\uff1a<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u9996\u5148\u4f1a\u83b7\u53d6\u6211\u4eec\u914d\u7f6e\u7684\u4e0a\u4e0b\u6587 \/demo<\/code> \u4ee5\u53ca\u6211\u4eec\u5177\u4f53\u8bbf\u95ee\u7684 \/static\/..\/demo\/hello<\/code>:<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u63a5\u4e0b\u6765\u8fd9\u4e2a\u5faa\u73af\u4f1a\u5904\u7406\u591a\u91cd\u524d\u5bfc\u659c\u6760\uff0c\u5982\u679c\u914d\u7f6e\u4e0d\u5141\u8bb8\u591a\u91cd\u524d\u5bfc \/<\/code>\uff0c\u5219\u628a URI \u524d\u9762\u7684\u591a\u4f59 \/<\/code> \u8df3\u8fc7\uff0c\u5c06 pos<\/code> \u6307\u5411\u7b2c\u4e00\u4e2a\u975e \/<\/code> \u7684\u4f4d\u7f6e:<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u5728\u8fd9\u91cc\u4f1a\u904d\u5386 URI<\/code> \u627e\u5230 context path<\/code> \u5c3e\u90e8\uff0c\u5faa\u73af\u7684\u76ee\u7684\u662f\u627e\u5230 URI \u4e2d\u7b2c lastSlash<\/code> \u4e2a \/<\/code> \u7684\u4f4d\u7f6e\u5417\uff0c\u8fd9\u4e2a\u4f4d\u7f6e\u53ef\u80fd\u5c31\u662f context path<\/code> \u7684\u7ed3\u675f\u4f4d\u7f6e\uff0c\u7531\u4e8e\u8fd9\u91cc\u6211\u4eec\u7684 lastSlash<\/code> \u503c\u662f1<\/code>\uff0c\u4e0a\u4e0b\u6587 \/demo<\/code> \u53ea\u6709\u4e00\u4e2a\u659c\u6760\uff0c\u5b83\u4f1a\u627e\u5230\u4ece start<\/code> \u5f00\u59cb\u7684\u4e0b\u4e00\u4e2a \/<\/code> \u7684\u7d22\u5f15\u4f4d\u7f6e\uff0c\u5373 \/static\/<\/code> \u4e2d\u53f3\u8fb9\u7684\u90a3\u4e2a \/<\/code>\uff0c\u6240\u4ee5 pos<\/code> \u7684\u503c\u662f 7<\/code><\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u7136\u540e\u5b83\u4f1a\u901a\u8fc7 uri.substring(0, pos)<\/code> \u83b7\u53d6\u5907\u9009\u7684 context-path<\/code>\uff0c\u5728\u8fd9\u91cc\u662f \/static<\/code>\uff0c\u7136\u540e\u53bb\u6389\u7c7b\u4f3c ;jsessionid=xxx<\/code> \u7684\u8def\u5f84\u53c2\u6570\uff0c\u5bf9 %XX<\/code> \u7f16\u7801\u7684 URI \u89e3\u7801\uff0c\u6700\u540e\u8fdb\u884c\u4e00\u6b21 url<\/code> \u89c4\u8303\u5316\u5904\u7406(\u628a \/a\/..\/b<\/code> \u5904\u7406\u6210 \/b<\/code>):<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u6700\u540e\u5b83\u4f1a\u5c06\u9009\u51fa\u6765\u7684\u5907\u9009 candidate<\/code> \u548c\u5b9e\u9645\u7684\u4e0a\u4e0b\u6587 canonicalContextPath<\/code> \u8fdb\u884c\u6bd4\u8f83\uff0c\u663e\u7136\uff0c\u73b0\u5728\u9009\u51fa\u6765\u7684 candidate<\/code> \u662f \/static<\/code>\uff0c\u548c \/demo<\/code> \u80af\u5b9a\u4e0d\u4e00\u6837\uff0c\u6240\u4ee5 match<\/code> \u7ed3\u679c\u4e3a false<\/code> \uff1a<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u8fd9\u662f\u4e00\u4e2a\u8fed\u4ee3\u7684\u8fc7\u7a0b\uff0c\u5f53 \/static<\/code> \u5931\u8d25\u540e\uff0c\u5b83\u4f1a\u518d\u627e\u4e0b\u4e00\u4e2a \/<\/code> \u7684\u4f4d\u7f6e\uff0c\u6b64\u65f6\u7684 candidate<\/code> \u662f \/static\/..<\/code><\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u8fd9\u4e00\u8f6e\u7684\u8fed\u4ee3\u518d\u6b21\u5931\u8d25\u540e\uff0c\u5b83\u4f1a\u9009\u62e9 \/static\/..\/demo<\/code>:<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u7ecf\u8fc7 normalize<\/code>\uff0c\/static\/..\/demo<\/code> \u53d8\u6210 \/demo<\/code>\uff0c\u4e8e\u662f\u5339\u914d\u5230\u5b9e\u9645\u7684\u4e0a\u4e0b\u6587 canonicalContextPath<\/code> \uff0cmatch<\/code> \u503c\u4e3a true<\/code>\uff0c\u8fd4\u56de\u4e0a\u4e0b\u6587 \/static\/..\/demo<\/code> <\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u81ea\u6b64\uff0c\u8fd9\u4e2a\u56f0\u6270\u6211\u7684\u95ee\u9898\u7ec8\u4e8e\u89e3\u51b3\u4e86\uff0c\u539f\u6765\u4e0d\u662f\u53ea\u6709\u914d\u7f6e\u4e86\u4e0a\u4e0b\u6587\u4e4b\u540e Spring<\/code> \u624d\u80fd\u89e3\u6790 ..\/<\/code>\uff0c\u8fd9\u4e2a\u89e3\u6790 ..\/<\/code> \u7684\u64cd\u4f5c\u5176\u5b9e\u662f\u53d1\u751f\u5728 spring-boot-starter-parent<\/code> \u5185\u5d4c\u7684 Servlet<\/code> \u5bb9\u5668 Tomcat<\/code> \u89e3\u6790 context-path<\/code> \u91cc\u7684\uff01<\/p>\n\n\n\n
\u4e3a\u4ec0\u4e48\u8001\u7248\u672c\u7684 spring \u4e0d\u9700\u8981\u914d\u7f6e\u4e0a\u4e0b\u6587<\/h1>\n\n\n\n
\u90a3\u4e48\u4e3a\u4ec0\u4e48\u8001\u7248\u672c\u7684 spring<\/code> \u4e0d\u9700\u8981\u914d\u7f6e\u4e0a\u4e0b\u6587\u5c31\u53ef\u4ee5\u89e3\u6790 ..\/<\/code> \u5462\uff0c\u6211\u4eec\u66f4\u6362\u4e00\u6b21 spring<\/code> \u7248\u672c\u518d\u6253\u4e00\u4e2a\u65ad\u70b9\uff1a<\/p>\n\n\n\n
<parent>\n        <groupId>org.springframework.boot<\/groupId>\n        <artifactId>spring-boot-starter-parent<\/artifactId>\n<!--            <version>2.7.18<\/version>-->\n            <version>2.2.10.RELEASE<\/version>\n        <relativePath\/>\n<\/parent><\/code><\/pre>\n\n\n\n
\u7ee7\u7eed\u5728 getHandlerInternal<\/code> \u8fd9\u91cc\u6253\u4e00\u4e2a\u65ad\u70b9\uff1a<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u53ef\u4ee5\u770b\u5230\u8fd9\u91cc\u7684 lookupPath<\/code> \u7adf\u7136\u76f4\u63a5\u53d8\u6210\u4e86 \/hello<\/code>\uff0c\u7ee7\u7eed\u5411\u4e0a\u56de\u6eaf\uff0c\u5728 getLookupPathForRequest<\/code> \u6253\u4e00\u4e2a\u65ad\u70b9\uff0c\u53ef\u4ee5\u770b\u5230\u6b64\u65f6\u7531\u4e8e alwaysUseFullPath<\/code> \u7684\u503c\u4e3a false<\/code> \uff0c\u6240\u4ee5\u8d70\u4e86 else<\/code> \u90a3\u6761\u5206\u652f\uff0c\u8fd4\u56de\u7684\u7ed3\u679c\u662f\u5f52\u4e00\u5316\u540e\u7684 rest<\/code>\uff0c\u5373 \/hello<\/code>\uff1a<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u603b\u7ed3<\/h1>\n\n\n\n
\u56e0\u6b64\u7ed3\u8bba\u5c31\u662f\uff0c\u5f53 spring boot \u7248\u672c< 2.3.1 \u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u5229\u7528 spring<\/code> \u89e3\u6790 ..\/<\/code> \u7684\u5f52\u4e00\u5316\u7279\u6027\uff0c\u901a\u8fc7 \/static\/..\/api<\/code> \u8bbf\u95ee \/api<\/code>. \u5f53 spring boot \u7248\u672c>= 2.3.1 \u65f6\uff0c\u8fd9\u4e2a\u7279\u6027\u4f9d\u7136\u5b58\u5728\uff0c\u4f46\u9700\u8981\u6211\u4eec\u914d\u4e00\u4e2a\u4e0a\u4e0b\u6587\uff0c\u5229\u7528 Servlet<\/code> \u5bb9\u5668\u89e3\u6790 context-path<\/code> \u4e2d\u7684\u5f52\u4e00\u5316\u5b8c\u6210\u5229\u7528\u3002<\/p>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u524d\u8a00 \u5728\u67d0\u4e00\u6b21\u5206\u6790\u6f0f\u6d1e\u7684\u65f6\u5019\uff0c\u6211\u53d1\u73b0\u4e86\u4e00\u4e2a\u6709\u8da3\u7684\u73b0\u8c61\uff0c\u5f53\u65f6\u4f7f\u7528\u7684 Spring \u73af\u5883\u4e3a\uff1a \u8fd9\u662f\u4e00\u4e2a\u6bd4\u8f83\u9ad8\u7684 S […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4030","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts\/4030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/comments?post=4030"}],"version-history":[{"count":2,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts\/4030\/revisions"}],"predecessor-version":[{"id":4032,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts\/4030\/revisions\/4032"}],"wp:attachment":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/media?parent=4030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/categories?post=4030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/tags?post=4030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}