控制層

package com.controller;

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

import com.entity.Userinfo;

@Controller
public class ParamToEntity {

	@RequestMapping(value = "paramToEntity", method = RequestMethod.POST)
	public String paramToEntity(Userinfo userinfo){
		System.out.println(userinfo.getUsername());
		System.out.println(userinfo.getPassword());
		return "index.jsp";
	}
}
 

jsp頁面

    <form action="paramToEntity.spring" method="post">
   	name:<input type="text" name="username"><br><br>
   	password:<input type="password" name="password"><br><br>
   	<input type="submit" value="submit">
   </form>

實體類

	private String username;
	private String password;