@RequestMapping(value = "/test1.do",method = RequestMethod.DELETE) public String testMapping1(HttpServletRequest request, HttpServletResponse response, ModelMap map){ System.out.println("tj==========11==========test"); String loginparams=request.getParameter("loginparams"); System.out.println("tj=============loginparams================="+loginparams); map.put("tj","aaaaaa"); return "test1"; }
method = RequestMethod.DELETE 时候,前端 跳转至 test1.do,type="DELETE",无法进入该方法
$.ajax({ type: "DELETE", //方式为DELETE,进不来 url: "/test1.do", //data:"loginparams="+JSON.stringify({"name":"taojian","age":18}), data:{"loginparams":[{"name":"taojian","age":18}]}, success: function(data){ alert(data) } });
解决方法: web.xml 增加下面过滤器
<!--可以请求到 put delete-方法--><filter> <filter-name>HiddenHttpMethodFilter</filter-name> <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class></filter><filter-mapping> <filter-name>HiddenHttpMethodFilter</filter-name> <servlet-name>dispatcher</servlet-name></filter-mapping>
时间: 2024-10-12 16:04:32