Spring MVC form action POST method not redirecting

Question

I'm being able to show my form from my student.jsp file and when I click on the submit button, it is supposed to be redirected to the main.jsp file with the results of the inputs I have given in the previous page, ie. in the form. But the main.jsp page is not showing, rather I'm getting a 404.

Here is the NoticesController.java:

package com.mvc.spring;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
public class NoticesController {

    @RequestMapping(value = "/student", method = RequestMethod.GET)
    public String showHello(Model model)
    {
        return "student";
    }

    @RequestMapping(value = "/main", method = RequestMethod.POST)
    public String form(@ModelAttribute("StudentModel") Student student, Model model)
    {
        System.out.println("Inside form");
        model.addAttribute("Student", student);
        return "main";
    }

}

This is Student.java:

package com.mvc.spring;

import org.springframework.stereotype.Controller;


public class Student {

    private int id;
    private String name;

    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }


}

This is my student.jsp:

<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<%@ page contentType="text/html;charset=UTF-8" language="java"%>



This is student.jsp


    
        ID: 
 
        Name:

This is my main.jsp:




Using GET and POST Method to Read Form Data


    ${Student.id}
    ${Student.name}

This is my web.xml:



  WebMVC
  
    index.html
    index.htm
    index.jsp
    default.html
    default.htm
    default.jsp
  
  
    
    notices
    notices
    org.springframework.web.servlet.DispatcherServlet
  
  
    notices
    /
  

  Spring Tutorial
  
      DB Connection
      jdbc/spring
      javax.sql.DataSource
      Container

This is my notices-servlet.xml:

This is the log:

org.springframework.web.servlet.DispatcherServlet noHandlerFound
WARNING: No mapping found for HTTP request with URI [/notices/] in DispatcherServlet with name 'notices'

Ashzabin Wadud · Accepted Answer

I solved my problem in the following way:

This is the Controller class:

package com.mvc.spring;

import java.util.List;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

import com.mvc.spring.database.Student;
import com.mvc.spring.service.StudentService;

@Controller
public class NoticesController {

    @RequestMapping(value = "/student", method = RequestMethod.GET)
    public ModelAndView showHello(Model model) {
        return new ModelAndView("student", "command", new StudentSazz());
    }

    @RequestMapping(value = "/main", method = RequestMethod.POST)
    public String form(@ModelAttribute("StudentModel") StudentSazz student,
            ModelMap model) {
        System.out.println("Inside form");
        model.addAttribute("name", student.getName());
        model.addAttribute("id", student.getId());
         model.addAttribute("student", student);
        return "main";
    }

}

This is the student.jsp file:

<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<%@ page contentType="text/html;charset=UTF-8" language="java"%>



This is student.jsp


    Student Information
    
        
            
                Name
                
            

            
                id

This is the main.jsp file:

<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>




Using GET and POST Method to Read Form Data


    Submitted Student Information
   
    
        Name
        ${name}
    

    
        ID
        ${id}

Basically, what I did is I used the Student object in the controller class to get all the parameters and used them in the .jsp files with just the $ notation. This worked fine.

Spring MVC form action POST method not redirecting

Answers (2)

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