Spring MVC提交表单未找到错误404 [英] Spring mvc submit form not found error 404

问题描述

我正在使用spring mvc，并且已经创建了一个jsp页面.

I am using spring mvc and I have created a jsp page.

redmn.jsp

<form id="forma" name="forma" action="something" method="post" enctype="multipart/form-data" >
    //some fields
 <input type="submit" value="Valider" />

  </form>

然后我创建了一个控制器来处理我的请求:

Then I have created one controller to handle my request:

@Controller
public class SecondController{


@RequestMapping(value="/something", method= RequestMethod.POST)
public String addRes( HttpServletRequest req,
        BindingResult result,
        ModelMap model,
        @RequestParam("file") MultipartFile file){
 // some treatements
 return "redmn"
}

单击提交按钮时，出现404错误.请有人帮助解决此问题.

When I am clicking the submit button, I am getting 404 error. Please someone help to resolve this issue.

推荐答案

我认为您缺少上下文路径.为了获得正确的请求路径，您应该附加上下文路径.

I think you are missing context path. In order to get correct request path you should append context path.

如果您正在使用spring标签lib

if you are using spring tag lib

<spring:url var="something" value="/something"></spring:url>

如果您使用的是jstl

If you are using jstl

<c:url var="something" value="/something"/>

然后在您的表单标签中指定操作

and then in your form tag specify action

 action="${something}"

这篇关于Spring MVC提交表单未找到错误404的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！