springmvc 获取项目中的所有请求路径

springboot/springmvc 获取项目中的所有请求路径

1. 编写业务代码

@Autowiredprivate WebApplicationContext applicationContext;@GetMapping("/getAllURL")public RestfulResult getAllURL() {// 获取springmvc处理器映射器组件对象 RequestMappingHandlerMapping无法直接注入RequestMappingHandlerMapping mapping = applicationContext.getBean(RequestMappingHandlerMapping.class);//获取url与类和方法的对应信息Map<RequestMappingInfo, HandlerMethod> map = mapping.getHandlerMethods();List<Map<String, Object>> result = new ArrayList<Map<String, Object>>();for (Map.Entry<RequestMappingInfo, HandlerMethod> handlerMethodEntry : map.entrySet()) {Map<String, Object> urlInfoMap = new HashMap<String, Object>();RequestMappingInfo info = handlerMethodEntry.getKey();HandlerMethod method = handlerMethodEntry.getValue();// 获取urlPatternsRequestCondition patternsCondition = info.getPatternsCondition();for (String url : patternsCondition.getPatterns()) {urlInfoMap.put("url", url);}// 反射获取url对应类名和方法名// 类名urlInfoMap.put("className", method.getMethod().getDeclaringClass().getName());// 方法名urlInfoMap.put("method", method.getMethod().getName());// 获取请求类型RequestMethodsRequestCondition methodsRequestCondition = info.getMethodsCondition();List<String> requestMethodList = new ArrayList<String>(methodsRequestCondition.getMethods().size());for (RequestMethod requestMethod : methodsRequestCondition.getMethods()) {requestMethodList.add(requestMethod.toString());}urlInfoMap.put("type", requestMethodList);result.add(urlInfoMap);}return  RestfulResult.getSuccessResult(result);}

2. 异常信息

No qualifying bean of type ‘org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping’ available: expected single matching bean but found 3: swagger2ControllerMapping,requestMappingHandlerMapping,controllerEndpointHandlerMapping

原因就是： 基于 RequestMappingHandlerMapping.class 找到了三个 ，故加 上name属性获取

[ERROR] 21:20:41.409 [http-nio-8080-exec-2] o.a.c.c.C.[.[.[.[dispatcherServlet] 175 Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type 'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping' available: expected single matching bean but found 3: swagger2ControllerMapping,requestMappingHandlerMapping,controllerEndpointHandlerMapping] with root cause
org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type 'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping' available: expected single matching bean but found 3: swagger2ControllerMapping,requestMappingHandlerMapping,controllerEndpointHandlerMappingat org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveNamedBean(DefaultListableBeanFactory.java:1200)at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveBean(DefaultListableBeanFactory.java:420)at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:349)at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:342)at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1127)at controller.EnumController.getAllURL(EnumController.java:40)at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.base/java.lang.reflect.Method.invoke(Method.java:566)at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105)at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:878)at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:792)at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)at javax.servlet.http.HttpServlet.service(HttpServlet.java:645)at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)at javax.servlet.http.HttpServlet.service(HttpServlet.java:750)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:103)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at com.redxun.datasource.DataSourceFilter.doFilter(DataSourceFilter.java:13)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:124)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at com.redxun.common.filter.MessageFilter.doFilter(MessageFilter.java:19)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at com.redxun.common.filter.TraceFilter.doFilter(TraceFilter.java:29)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at com.redxun.common.filter.WebContextFilter.doFilter(WebContextFilter.java:27)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at com.redxun.web.filter.WebContextFilter.doFilter(WebContextFilter.java:30)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320)at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:126)at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:90)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:118)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:158)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:92)at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:77)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215)at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358)at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:97)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374)at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:893)at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1707)at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)at java.base/java.lang.Thread.run(Thread.java:834)

3. 调整后的代码

@Autowiredprivate WebApplicationContext applicationContext;@GetMapping("/getAllURL")public RestfulResult getAllURL() {// 获取springmvc处理器映射器组件对象 RequestMappingHandlerMapping无法直接注入Map<RequestMappingInfo, HandlerMethod> mapping = applicationContext.getBean("requestMappingHandlerMapping", RequestMappingHandlerMapping.class).getHandlerMethods();//获取url与类和方法的对应信息List<Map<String, Object>> result = new ArrayList<Map<String, Object>>();for (Map.Entry<RequestMappingInfo, HandlerMethod> handlerMethodEntry : mapping.entrySet()) {Map<String, Object> urlInfoMap = new HashMap<String, Object>();RequestMappingInfo info = handlerMethodEntry.getKey();HandlerMethod method = handlerMethodEntry.getValue();// 获取urlPatternsRequestCondition patternsCondition = info.getPatternsCondition();for (String url : patternsCondition.getPatterns()) {urlInfoMap.put("url", url);}// 反射获取url对应类名和方法名// 类名urlInfoMap.put("className", method.getMethod().getDeclaringClass().getName());// 方法名urlInfoMap.put("method", method.getMethod().getName());// 获取请求类型RequestMethodsRequestCondition methodsRequestCondition = info.getMethodsCondition();List<String> requestMethodList = new ArrayList<String>(methodsRequestCondition.getMethods().size());for (RequestMethod requestMethod : methodsRequestCondition.getMethods()) {requestMethodList.add(requestMethod.toString());}urlInfoMap.put("type", requestMethodList);result.add(urlInfoMap);}return  RestfulResult.getSuccessResult(result);}

4. 返回结果

{"success": true,"message": "","show": false,"code": 200,"data": [{"method": "uiConfiguration","className": "springfox.documentation.swagger.web.ApiResourceController","type": [],"url": "/swagger-resources/configuration/ui"},{"method": "swaggerResources","className": "springfox.documentation.swagger.web.ApiResourceController","type": [],"url": "/swagger-resources"},{"method": "securityConfiguration","className": "springfox.documentation.swagger.web.ApiResourceController","type": [],"url": "/swagger-resources/configuration/security"},{"method": "error","className": "org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController","type": [],"url": "/error"},{"method": "errorHtml","className": "org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController","type": [],"url": "/error"}],"result": null
}