RequestMappingHandlerMapping

RequestMappingHandlerMapping

我有一个非标准的SpringMVC项目。用xmls响应。是否可以创建一个视图(JSP页面),显示所有接受的控制器、映射和参数(必需和否)。
根据答案,我有:

@RequestMapping(value= "/endpoints", params="secure",  method = RequestMethod.GET)
public @ResponseBody
String getEndPointsInView() {
    String result = "";
    for (RequestMappingInfo element : requestMappingHandlerMapping.getHandlerMethods().keySet()) {

        result += "<p>" + element.getPatternsCondition() + "<br>";
        result += element.getMethodsCondition() + "<br>";
        result += element.getParamsCondition() + "<br>";
        result += element.getConsumesCondition() + "<br>";
    }
    return result;
}

我没有从@RequestParam

最佳答案

使用Spring3.1中的RequestMappingHandlerMapping可以轻松浏览端点。
控制器:

@Autowire
private RequestMappingHandlerMapping requestMappingHandlerMapping;

@RequestMapping( value = "endPoints", method = RequestMethod.GET )
public String getEndPointsInView( Model model )
{
    model.addAttribute( "endPoints", requestMappingHandlerMapping.getHandlerMethods().keySet() );
    return "admin/endPoints";
}

视图:
<%@ page session="false" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

<html>
<head><title>Endpoint list</title></head>
<body>
<table>
  <thead>
  <tr>
    <th>path</th>
    <th>methods</th>
    <th>consumes</th>
    <th>produces</th>
    <th>params</th>
    <th>headers</th>
    <th>custom</th>
  </tr>
  </thead>
  <tbody>
  <c:forEach items="${endPoints}" var="endPoint">
    <tr>
      <td>${endPoint.patternsCondition}</td>
      <td>${endPoint.methodsCondition}</td>
      <td>${endPoint.consumesCondition}</td>
      <td>${endPoint.producesCondition}</td>
      <td>${endPoint.paramsCondition}</td>
      <td>${endPoint.headersCondition}</td>
      <td>${empty endPoint.customCondition ? "none" : endPoint.customCondition}</td>
    </tr>
  </c:forEach>
  </tbody>
</table>
</body>
</html>

您也可以使用springDefaultAnnotationHandlerMapping而不是RequestMappingHandlerMapping来完成此操作。但你的信息水平不一样。
使用DefaultAnnotationHandlerMapping时,您将只有端点路径,没有关于其方法、消耗、参数的信息…

09-26 11:58