获取SpringMVC中所有RequestMapping映射URL信息

生也有涯,知也无涯。这篇文章主要讲述获取SpringMVC中所有RequestMapping映射URL信息相关的知识,希望能为你提供帮助。
【获取SpringMVC中所有RequestMapping映射URL信息】SpringMVC启动的时候,会把接口信息收集在RequestMappingHandlerMapping中,故可以通过这个类,拿到全部的映射信息,Sample代码段如下:

@Autowired private ApplicationContext applicationContext; Set< String> noLoginUrlSet = new HashSet< > (); RequestMappingHandlerMapping mapping = applicationContext.getBean(RequestMappingHandlerMapping.class); Map< RequestMappingInfo, HandlerMethod> handlerMethods = mapping.getHandlerMethods(); // 就是这个 for (RequestMappingInfo rmi : handlerMethods.keySet()) { HandlerMethod handlerMethod = handlerMethods.get(rmi); if (handlerMethod.hasMethodAnnotation(NoLogin.class)) { PatternsRequestCondition prc = rmi.getPatternsCondition(); Set< String> patterns = prc.getPatterns(); noLoginUrlSet.addAll(patterns); } }


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