以user为例，user下有 username用户，password密码, address地址, receivePaper是否订阅, favotireFramework兴趣爱好,

user.java

public class User {

   private String username;

   private String password;

   private String address;

   private boolean receivePaper;

   private String [] favoriteFrameworks;   

   public String getUsername() {

      return username;

   }

   public void setUsername(String username) {

      this.username = username;

   }

   public String getPassword() {

      return password;

   }

   public void setPassword(String password) {

      this.password = password;

   }

   public String getAddress() {

      return address;

   }

   public void setAddress(String address) {

      this.address = address;

   }

   public boolean isReceivePaper() {

      return receivePaper;

   }

   public void setReceivePaper(boolean receivePaper) {

      this.receivePaper = receivePaper;

   }

   public String[] getFavoriteFrameworks() {

      return favoriteFrameworks;

   }

   public void setFavoriteFrameworks(String[] favoriteFrameworks) {

      this.favoriteFrameworks = favoriteFrameworks;

   }

}

　　userController.java

import java.util.ArrayList;

import java.util.List;

import org.springframework.stereotype.Controller;

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 org.springframework.ui.ModelMap;

@Controller

public class UserController {

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

   public ModelAndView user() {

      User user = new User();

      user.setFavoriteFrameworks((new String []{"Spring MVC","Struts 2"}));

      user.setGender("M");

      ModelAndView modelAndView = new ModelAndView("user", "command", user);

      return modelAndView;

   }

   @RequestMapping(value = "/addUser", method = RequestMethod.POST)

   public String addUser(@ModelAttribute("SpringWeb")User user,

      ModelMap model) {

      model.addAttribute("username", user.getUsername());

      model.addAttribute("password", user.getPassword());

      model.addAttribute("address", user.getAddress());

      model.addAttribute("receivePaper", user.isReceivePaper());

      model.addAttribute("favoriteFrameworks", user.getFavoriteFrameworks());

      model.addAttribute("gender", user.getGender());

      return "userlist";

   }

   @ModelAttribute("webFrameworkList")

   public List<String> getWebFrameworkList()

   {

      List<String> webFrameworkList = new ArrayList<String>();

      webFrameworkList.add("Spring MVC");

      webFrameworkList.add("Spring Boot");

      webFrameworkList.add("Struts 2");

      webFrameworkList.add("Apache Hadoop");

      return webFrameworkList;

   }

}

　　现在对userController.java进行说明:

public List<String> getWebFrameworkList()这一项是多选复选框的所有选项 ,@ModelAttribute("webFrameworkList")中的webFrameworkList是jsp页面中可以自己调用的属性变量.

而public ModelAndView user()代码块中的:

User user = new User();

user.setFavoriteFrameworks((new String []{"Spring MVC","Struts 2"}));

　　是默认勾选选。即一打开页面，Spring MVC合影Struts 2就好被勾选.

user.jsp

<%@ page contentType="text/html; charset=UTF-8"%>

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

<html>

<head>

   <title>Spring MVC表单处理(单选框)</title>

</head>

<body>

<h2>用户信息 - </h2>

<form:form method="POST" action="/RadioButton/addUser">

   <table>

      <tr>

         <td><form:label path="username">用户名：</form:label></td>

         <td><form:input path="username" /></td>

      </tr>

      <tr>

         <td><form:label path="password">密码：</form:label></td>

         <td><form:password path="password" /></td>

      </tr>

      <tr>

         <td><form:label path="address">地址：</form:label></td>

         <td><form:textarea path="address" rows="5" cols="30" /></td>

      </tr>

      <tr>

         <td><form:label path="receivePaper">订阅新闻？</form:label></td>

         <td><form:checkbox path="receivePaper" /></td>

      </tr>

   <tr>

		<td><form:label path="favoriteFrameworks">喜欢的技术</form:label></td>

		<td><form:checkboxes items="${webFrameworkList}" path="favoriteFrameworks" /></td>

	</tr>

      <tr>

         <td colspan="2">

            <input type="submit" value="提交"/>

         </td>

      </tr>

   </table>

</form:form>

</body>

</html>

　　userlist.jsp代码

<%@ page language="java" contentType="text/html; charset=utf-8"    pageEncoding="utf-8"%>

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

<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

<%@ page isELIgnored="false" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<title>用户信息显示</title>

</head>

<body>

<table>

	<tr>

		<td>用户名</td>

		<td>${username}</td>

	</tr>

	<tr>

		<td>密码</td>

		<td>${password}</td>

	</tr>

	<tr>

		<td>地址</td>

		<td>${address}</td>

	</tr>

	<tr>

		<td>是否订阅</td>

		<td>${receivePaper}</td>

	</tr>

	<tr>

		<td>喜欢的技术</td>

		<td>

			<%

				String[] favoriteFrameworks = (String[])request.getAttribute("favoriteFrameworks");

				for(String framework: favoriteFrameworks)

				{

					out.println(framework);

				}

			%>

		</td>

	</tr>

</table>

</body>

</html>

　　

注：解析变量一定要有一下标识：

<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

<%@ page isELIgnored="false" %>

　　

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