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使用Struts2标签设计一个电子商务网站用户注册界面,要求不少于8个数据项,需使用单行文本框、多行文本框、密码框、单选按钮、复选按钮、下拉列表,用户提交数据后在一个新的页面显示用户所输入数据,要求使用FormBean来传输数据
效果图
项目简介:
题目要求是FormBean来做,可以自行写一个Dto来传输数据,在表单提交给action后,我们在对应action里面创建一个关于Dto对象dto
特别注意,在action里面生成对象后,我们的表单数据里面name值也要跟着改动,在所有定义的属性前面都加上dto.xxx
在我们的成功界面取数据时,我们同样采用以下方式,用对象名获取对应属性值~
用户名:<s:property value=“dto.name”/>
index.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<html>
<head>
<title>普通form 标签</title>
</head>
<body>
<h2>用户注册</h2>
<s:form action="userAction" method="post">
<s:textfield name="dto.name" label="用户名" requried="true" requiredposition="left"></s:textfield>
<s:password name="dto.password" label="密码" required="true" requiredposition="left"></s:password>
<s:radio name="dto.sex" list="#{1:'男',0:'女' }" label="性别" required="true" requiredposition="left"></s:radio>
<s:select list="{'请选择省份','吉林','广东','山东','河南','湖南','湖北','海南'}" name="dto.province" label="省份"></s:select>
<s:checkboxlist list="{'足球','篮球','羽毛球','乒乓球'}" name="dto.hobby" label="爱好"></s:checkboxlist>
<s:textarea name="dto.description" cols="30" rows="5" label="描述"></s:textarea>
<s:submit value="注册"></s:submit> <s:reset value="重置"></s:reset>
</s:form>
</body>
</html>
success.jsp
<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<html>
<head>
<title>success 页面</title>
</head>
<body>
<div>
<h2>用户注册信息</h2>
<ul>
<li>用户名:<s:property value="dto.name"/></li>
<li>密码:<s:property value="dto.password"/></li>
<li>性别:
<s:if test="dto.sex==0">女</s:if>
<s:else>男</s:else>
</li>
<li>省份:<s:property value="dto.province"/></li>
<li>爱好:<s:property value="dto.hobby"/></li>
<li>描述:<s:property value="dto.description"/></li>
</ul>
</div>
</body>
</html>
UserAction.java
package com.chocolate.action;
import com.chocolate.vo.UserDto;
import com.opensymphony.xwork2.ActionSupport;
public class UserAction extends ActionSupport{
private UserDto dto;
public UserDto getDto() {
return dto;
}
public void setDto(UserDto dto) {
this.dto = dto;
}
public String execute() throws Exception{
return SUCCESS;
}
}
UserDto.java
package com.chocolate.vo;
public class UserDto {
private String name;
private String password;
private String description;
private int sex = 0;
private String province;
private String hobby[];
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 String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public int getSex() {
return sex;
}
public void setSex(int sex) {
this.sex = sex;
}
public String getProvince() {
return province;
}
public void setProvince(String province) {
this.province = province;
}
public String[] getHobby() {
return hobby;
}
public void setHobby(String[] hobby) {
this.hobby = hobby;
}
}
struts.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
<package name="default" extends="struts-default">
<action name="userAction" class="com.chocolate.action.UserAction">
<result name="success">success.jsp</result>
</action>
</package>
</struts>
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