Jsp中Forward施用小实例
日期：2014-05-16 浏览次数：20412 次
Jsp中Forward使用小实例
1.Forward_demo.htm:
<html>
<head><title>Forward_demo1.htm</title></head>
<body>
<form action="demo1.jsp" method="POST">
用户：<input type="text" name="username" size="20"><br>
密码：<input type="password" name="password" size="20"><br>
<input type="radio" name="select" value="manage" checked>管理<br>
<input type="radio" name="select" value="statictic">资料<br>
<input type="submit" name="login" value="submit">
<input type="reset" name="reset" value="重写">
</form>
</body>
</html>
2.demo1.jsp:
<html>
<head><title>demo1.jsp</title></head>
<body>
<%
String username,password,choice;
username=request.getParameter("username");
password=request.getParameter("password");
choice=request.getParameter("select");
if (choice.equals("manage")){
%>
<jsp:forward page="demo1.1.jsp">
<jsp:param name="username" value="<%=username%>"/>
<jsp:param name="password" value="<%=password%>"/>
</jsp:forward>
<% }else{
//user select statistic
%>
<jsp:forward page="demo1.2.jsp">
<jsp:param name="username" value="<%=username%>"/>
<jsp:param name="password" value="<%=password%>"/>
</jsp:forward>
<%
}
%>
</body>
</html>
3.demo1.1.jsp:
<html>
<head>
<title>demo1.1.jsp</title>
</head>
<body>
This is the Management Page!<br>
<%
String user,pwd;
user=request.getParameter("username");
pwd=request.getParameter("password");
%>
username is: <%=user%><br>
password is: <%=pwd%><br>
</body>
</html>
4.demo1.2.jsp:
<html>
<head>
<title>demo1.2.jsp</title>
</head>
<body>
This is the Statistic Page!<br>
<%
String user,pwd;
user=request.getParameter("username");
pwd=request.getParameter("password");
%>
username is: <%=user%><br>
password is: <%=pwd%><br>
</body>
</html>
1.Forward_demo.htm:
<html>
<head><title>Forward_demo1.htm</title></head>
<body>
<form action="demo1.jsp" method="POST">
用户：<input type="text" name="username" size="20"><br>
密码：<input type="password" name="password" size="20"><br>
<input type="radio" name="select" value="manage" checked>管理<br>
<input type="radio" name="select" value="statictic">资料<br>
<input type="submit" name="login" value="submit">
<input type="reset" name="reset" value="重写">
</form>
</body>
</html>
2.demo1.jsp:
<html>
<head><title>demo1.jsp</title></head>
<body>
<%
String username,password,choice;
username=request.getParameter("username");
password=request.getParameter("password");
choice=request.getParameter("select");
if (choice.equals("manage")){
%>
<jsp:forward page="demo1.1.jsp">
<jsp:param name="username" value="<%=username%>"/>
<jsp:param name="password" value="<%=password%>"/>
</jsp:forward>
<% }else{
//user select statistic
%>
<jsp:forward page="demo1.2.jsp">
<jsp:param name="username" value="<%=username%>"/>
<jsp:param name="password" value="<%=password%>"/>
</jsp:forward>
<%
}
%>
</body>
</html>
3.demo1.1.jsp:
<html>
<head>
<title>demo1.1.jsp</title>
</head>
<body>
This is the Management Page!<br>
<%
String user,pwd;
user=request.getParameter("username");
pwd=request.getParameter("password");
%>
username is: <%=user%><br>
password is: <%=pwd%><br>
</body>
</html>
4.demo1.2.jsp:
<html>
<head>
<title>demo1.2.jsp</title>
</head>
<body>
This is the Statistic Page!<br>
<%
String user,pwd;
user=request.getParameter("username");
pwd=request.getParameter("password");
%>
username is: <%=user%><br>
password is: <%=pwd%><br>
</body>
</html>
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