RequestMapper

@RequestMapping(value = "/v1/getAllUrl", method = RequestMethod.POST)

  public Object getAllUrl() {

      RequestMappingHandlerMapping mapping = SpringContextHolder.getBean(RequestMappingHandlerMapping.class);

      // 获取url与类和方法的对应信息

      Map<RequestMappingInfo, HandlerMethod> map = mapping.getHandlerMethods();

List<String> urlList = new ArrayList<>();

for (RequestMappingInfo info : map.keySet()) {

   // 获取url的Set集合，一个方法可能对应多个url

   Set<String> patterns = info.getPatternsCondition().getPatterns();

   for (String url : patterns) {

      urlList.add(url);

   }

}

      List<Map<String, String>> list = new ArrayList<>();

      for (Map.Entry<RequestMappingInfo, HandlerMethod> m : map.entrySet()) {

          Map<String, String> map1 = new HashMap<>();

          RequestMappingInfo info = m.getKey();

          HandlerMethod method = m.getValue();

          PatternsRequestCondition p = info.getPatternsCondition();

          for (String url : p.getPatterns()) {

              map1.put("url", url);

          }

          map1.put("className", method.getMethod().getDeclaringClass().getName()); // 类名

          map1.put("method", method.getMethod().getName()); // 方法名

          RequestMethodsRequestCondition methodsCondition = info.getMethodsCondition();

          for (RequestMethod requestMethod : methodsCondition.getMethods()) {

              map1.put("type", requestMethod.toString());

          }

          list.add(map1);

      }

      return list;

  }

  private String  getMapper() {

      String result = "";

      RequestMappingHandlerMapping rmhp = SpringContextHolder.getBean(RequestMappingHandlerMapping.class);

      Map<RequestMappingInfo, HandlerMethod> map = rmhp.getHandlerMethods();

      for (RequestMappingInfo info : map.keySet()){

          result += info.getPatternsCondition().toString();

          HandlerMethod hm = map.get(info);

          result += hm.getBeanType().getName();

          result += getMethodParams(hm.getBeanType().getName(),hm.getMethod().getName());

          result += info.getProducesCondition();

      }

      return result;

  }

  private String getMethodParams(String className,String methodName){

      String result="";

      try{

          ClassPool pool=ClassPool.getDefault();

          ClassClassPath classPath = new ClassClassPath(this.getClass());

          pool.insertClassPath(classPath);

          CtMethod cm =pool.getMethod(className, methodName);

          // 使用javaassist的反射方法获取方法的参数名

          MethodInfo methodInfo = cm.getMethodInfo();

          CodeAttribute codeAttribute = methodInfo.getCodeAttribute();

          LocalVariableAttribute attr = (LocalVariableAttribute) codeAttribute.getAttribute(LocalVariableAttribute.tag);

          result=cm.getName() + "(";

          if (attr == null) {

              return result + ")";

          }

          CtClass[] pTypes=cm.getParameterTypes();

          String[] paramNames = new String[pTypes.length];

          int pos = Modifier.isStatic(cm.getModifiers()) ? 0 : 1;

          for (int i = 0; i < paramNames.length; i++) {

              if(!pTypes[i].getSimpleName().startsWith("HttpServletRe")){

                  result += pTypes[i].getSimpleName();

                  paramNames[i] = attr.variableName(i + pos);

                  result += " " + paramNames[i]+",";

              }

          }

          if(result.endsWith(",")){

              result=result.substring(0, result.length()-1);

          }

          result+=")";

      }catch(Exception e){

          e.printStackTrace();

      }

      return result;

  }