form表单提交

来源:互联网 发布:大黄蜂爱国者数据 编辑:程序博客网 时间:2024/05/22 06:09


1.声明模型(值对象)

public class UserValue implements Serializable {    private static final long serialVersionUID = 232L;    private String name;    private String password;    private Integer age;    private String address;    public UserValue() {    }    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public String getPassword() {        return password;    }    public void setPassword(String password) {        this.password = password;    }    public Integer getAge() {        return age;    }    public void setAge(Integer age) {        this.age = age;    }    public String getAddress() {        return address;    }    public void setAddress(String address) {        this.address = address;    }    @Override    public String toString() {        return "UserValue [name=" + name + ", password=" + password + ", age=" + age + ", address=" + address + "]";    }}

2.定义控制器,接收模型参数

public class UserAction {    private UserValue userValue;    public void setUserValue(UserValue userValue) {        this.userValue = userValue;    }    public UserValue getUserValue() {        return userValue;    }    public String execute(){        System.out.println(userValue);        return "success";    }}

3.开发JSP页面,用于提交表单参数:


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
   <meta charset="UTF-8">

<title></title>
 </head>
 <body>
   <h1>提交用户信息</h1>

<form action="demo/user.action" method="post">

<div>

用户名:<input type="text" name="userValue.name>

</div>

<div>

密码:<input type="password" name="userValue.password">

</div>

<div>

年龄:<input type="text" name="userValue.age">

</div>

<div>

地址:<input type="text" name=userValue.address">

</div>

<div>

<input type="submit" value="保存">

</div>

</form>
 </body>
</html>

!注意:表单中的input元素name属性必须写为 name="userValue.address" 这样才能传递参数.

4.配置控制器 :

<!-- 利用值对象打包传递参数 --><action name="user"    class="cn.tedu.controller.UserAction">    <result name="success">        /WEB-INF/jsp/ok.jsp    </result></action>






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