代碼：
checkboxForm.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
<!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>測試checkbox標籤</title>
</head>
<body>
<h3>form:checkbox測試</h3>
<form:form modelAttribute="user" method="post" action="checkboxForm">
<table>
<tr>
<td>選擇課程：</td>
<td>
<form:checkbox path="courses" value="JAVAEE" label="JAVAEE"/>
<form:checkbox path="courses" value="Mybatis" label="Mybatis"/>
<form:checkbox path="courses" value="Spring" label="Spring"/>
</td>
</tr>
</table>
<form:checkbox path="reader" value="true"/>已經閱讀相關協議
</form:form>
</body>
</html>User.java
package com.bean;
import java.io.Serializable;
import java.util.List;
public class User implements Serializable {
private boolean reader;
private List<String> courses;
public User() {
super();
// TODO Auto-generated constructor stub
}
public boolean isReader() {
return reader;
}
public void setReader(boolean reader) {
this.reader = reader;
}
public List<String> getCourses() {
return courses;
}
public void setCourses(List<String> courses) {
this.courses = courses;
}
}
UserController.java
package com.control;
import java.util.ArrayList;
import java.util.List;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.bean.User;
/*
* HelloWorldController是一個基於註解的控制器,
* 可以同時處理多個請求動作，並且無須實現任何接口。
* org.springframework.stereotype.Controller註解用於指示該類是一個控制器
*/
@Controller
public class UserController {
@RequestMapping(value="/checkboxForm",method=RequestMethod.GET)
public String registerForm(Model model){
User user=new User();
// 設置boolean變量reader的值爲true，頁面的checkbox複選框會被選中
user.setReader(true);
// 爲集合變量courses添加“JAVAEE”和“Spring”，頁面的checkbox複選框這兩項會被選中
List<String> list=new ArrayList<String>();
list.add("JAVAEE");
list.add("Spring");
user.setCourses(list);
// model中添加屬性command，值是user對象
model.addAttribute("user",user);
return "checkboxForm";
}
}
截圖：
