**
我set进JAVAben类的数据在jsp里面取不到值,有没有人能帮帮忙,好久没能解决这个问题。最好是能直接把代码列出来。**
设置数据代码
public class ShowShare extends ActionSupport{
String title ;
public HashMap<String, String> info=new HashMap<String, String>();
public List<String>list;
public String getTitle() {
return title;
}
public HashMap<String, String> getInfo() {
return info;
}
public void setInfo(HashMap<String, String> info) {
this.info = info;
}
public void setTitle(String title) {
this.title = title;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public String getImg1() {
return img1;
}
public void setImg1(String img1) {
this.img1 = img1;
}
public String getImg2() {
return img2;
}
public void setImg2(String img2) {
this.img2 = img2;
}
public String getImg3() {
return img3;
}
public void setImg3(String img3) {
this.img3 = img3;
}
String content ;
String img1;
String img2;
String img3;
public String execute(){
System.out.println("1"+title);
System.out.println("1"+content);
System.out.println("1"+img1);
System.out.println("1"+img2);
System.out.println("1"+img3);
ShowShareJavaBean show1d=new ShowShareJavaBean();
show1d.setTitle(this.getTitle());
show1d.setContent(this.getContent());
show1d.setImg1(this.getImg1());
show1d.setImg2(this.getImg2());
show1d.setImg3(this.getImg3());
ActionContext.getContext().getSession().put("title",this.getTitle());
ActionContext.getContext().getSession().put("content",this.getContent());
ActionContext.getContext().getSession().put("img1",this.getImg1());
ActionContext.getContext().getSession().put("img2",this.getImg2());
ActionContext.getContext().getSession().put("img3",this.getImg3());
System.out.println("4"+show1d.getTitle());
System.out.println("4"+show1d.getContent());
System.out.println("4"+show1d.getImg1());
System.out.println("4"+show1d.getImg2());
System.out.println("4"+show1d.getImg3());
info.put("success", "success");
return SUCCESS;
}
}
JSP代码
<%@page import="com.yiibai.user.action.ShowShare"%>
<%@page import="com.yiibai.utils.ShowShareJavaBean"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<%@page import="java.text.SimpleDateFormat"%>
<%@page language="java" import="java.util.* ,java.awt.*" errorPage="jsps/error.jsp" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html;charset=iso-8859-1" />
<meta content="width=device-width initial-scale=1.0 maximum-scale=1.0 user-scalable=yes" name="viewport" />
<meta name="description" content="Responstent is a jQuery plugin that automagically makes your user generated content responsive. Video's, tables, images and maps, respontent'll make it fit." />
<title>内容分享详情 </title>
<script src="http://www.jq22.com/jquery/1.9.1/jquery.min.js"></script>
<script type="text/javascript" src="js/layout.js"></script>
<script type="text/javascript" src="js/jquery.respontent.min.js"></script>
<link type="text/css" rel="stylesheet" href="css/normalize.css" />
<link type="text/css" rel="stylesheet" href="css/style.css" />
<link type="text/css" rel="stylesheet" href="css/layout.css" />
<link type="text/css" rel="stylesheet" href="css/jquery.respontent.css" />
</head>
<body>
<jsp:useBean id="student" class = "com.yiibai.utils.ShowShareJavaBean" scope="session" ></jsp:useBean>
<%
ShowShareJavaBean showshare1=new ShowShareJavaBean();
String title=showshare1.getTitle();
String content=showshare1.getContent();
String img1=showshare1.getImg1();
String img2=showshare1.getImg2();
String img3=showshare1.getImg3();
System.out.println("2"+title);
System.out.println("2"+content);
System.out.println("2"+img1);
System.out.println("2"+img2);
System.out.println("2"+img3);
%>
<nav>
<ul>
<li><a href="#examples">Examples</a></li>
<li><a href="#about">About</a></li>
</ul>
</nav>
<div id="wrapper">
<section id="about">
<div class="explanation">
<h3><span> <jsp:getProperty name="student" property="title"/> </span></h3>
<p class="text"><%=content%></p>
</div>
</section>
<section id="examples">
<div class="example">
<h3><span>Images</span></h3>
<div>
<div class="w">
<img src=<%=img1%> width="500" height="290"/>
</div>
<div class="wo">
<img src=<%=img2%> width="500" height="290"/>
</div>
<div class="w" >
<img src=<%=img3%> width="500" height="290"/>
</div>
</div>
</div>
</section>
</div>
</body>
</html>
JavaBean代码
public class ShowShareJavaBean implements Serializable{
public String title ;
public String content ;
public String img1;
public String img2;
public ShowShareJavaBean(){
}
public ShowShareJavaBean(String title,String content,String img1,String img2,String img3){
super();
this.title=title;
this.content=content;
this.img1=img1;
this.img2=img2;
this.img3=img3;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public String getImg1() {
return img1;
}
public void setImg1(String img1) {
this.img1 = img1;
}
public String getImg2() {
return img2;
}
public void setImg2(String img2) {
this.img2 = img2;
}
public String getImg3() {
return img3;
}
public void setImg3(String img3) {
this.img3 = img3;
}
public String img3;
}