Question

我有.jsp页面：index.jsp，其形式为link：

<form name="firstForm" method="get" action="list.form">
 //-//-//

         <a href = "removeFromStorage?id=<%=index %>">Remove from storage</a>
 //-//-//

</form>

我有我的控制器：

@Controller

@RequestMapping(value = "/removeFromStorage")

public class MyController {

@RequestMapping(value = "/removeFromStorage", method = RequestMethod.GET)
public String test(@RequestParam("name") String name, ModelMap model){

    //must get index of order, that must delete
    //int index_remove = new Integer(req.getParameter("index"));


    return "index";//request.getRequestDispatcher("hello.jsp").forward(req,res);
}

}

如何将控制器（MyController）映射到url（removeFromStorage）？

我在MyController的注释中写了什么来处理来自.jsp-page的url = removeFromStorage？

Answer 1

您拥有的控制器映射

@RequestMapping(value = "/removeFromStorage", method = RequestMethod.GET)value = "/removeFromStorage"

声明对路径/removeFromStorage的GET http请求的处理，该路径相对于应用程序的上下文。要使锚<a href>相对于上下文路径指向removeFromStorage，您可以将其更改为：

<a href = "${pageContext.request.contextPath}/removeFromStorage?id=<%=index %>">Remove from storage</a>

spring mvc annotation - 我无法将url映射到控制器，请帮帮我

1 个答案: