日期:2014-05-17 浏览次数:21040 次
package ch07;
public class NameHandler
{
private String username;
private String userhid;
public NameHandler(){
username = null;
userhid = null;
}
public void setUsername( String name ){
username = name;
}
public String getUsername() {
return username;
}
public void setUserhid(Sting hid)
{
userhid=hid;
}
public String getUserhid() {
return userhid;
}
<%@ page contentType="text/html;charset=gb2312"%>
<jsp:useBean id="mybean" scope="session" class="ch07.NameHandler" />
<jsp:setProperty name="mybean" property="*" />
<%
if(request.getParameter("username")!= null )
{
response.sendRedirect("response.jsp");
}
%>
<html>
<head>
<title>Hello, User</title>
</head>
<body>
<h2>Hello,my name is 柳永坡. What's yours?</h2>
<form method="post" action="hellouser.jsp">
<input type="text" name="username" size="25">
<input type="text" name="userhid" size="25"><br>
<input type="submit" value="提交">
<input type="reset" value="重置">
</form>
</body>
</html>
<jsp:useBean id="mybean" scope="session" class="ch07.NameHandler" />
<html>
<head>
<title>Hello, <%=mybean.getUsername()%></title>
</head>
<body>
<h1>Hello, <jsp:getProperty name="mybean" property="username" />
</h1>
<h2> hid= <%=mybean.getUserhid()%>
</h2>
</body>
</html>