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分享求助 jsp
login.jsp:
<%@page contentType="text/html;charset=gb2312"%>
<html>
<head>
<title>表单</title>
</head>
<body>
<form method="post" action="checklogin.jsp">
姓名：<input type="text" name="name">
密码：<input type="password" name="password">
<input type="submit" value="登陆">
</form>
</body>
</html>
checklogin.jsp:
<%@page contentType="text/html;charset=gb2312"%>
<html>
<head>
<title>登陆验证</title>
</head>
<body>
<%--进行登陆检查--%>
<%
String heaking="李小龙";
String name=request.getParameter("name");
String password=request.getParameter("password");
if(name.equals(heaking))
{
%>
<jsp:forward page="sucess.jsp">
<jsp:param name="user" value="<%=name%>"/>
</jsp:forward>
<%
}
else
{
%>
<jsp:forward page="sucess.jsp">
<jsp:param name="user" value="<%=name%>"/>
</jsp:forward>
<%}%>
</body>
</html>
[b]sucess.jsp:[/b]
<%@page contentType="text/html;charset=gb2312"%>
登陆成功
<br>
欢迎你，<%=request.getParameter("user")%>
<%@page contentType="text/html;charset=gb2312"%>
<html>
<head>
<title>表单</title>
</head>
<body>
<form method="post" action="checklogin.jsp">
姓名：<input type="text" name="name">
密码：<input type="password" name="password">
<input type="submit" value="登陆">
</form>
</body>
</html>
checklogin.jsp:
<%@page contentType="text/html;charset=gb2312"%>
<html>
<head>
<title>登陆验证</title>
</head>
<body>
<%--进行登陆检查--%>
<%
String heaking="李小龙";
String name=request.getParameter("name");
String password=request.getParameter("password");
if(name.equals(heaking))
{
%>
<jsp:forward page="sucess.jsp">
<jsp:param name="user" value="<%=name%>"/>
</jsp:forward>
<%
}
else
{
%>
<jsp:forward page="sucess.jsp">
<jsp:param name="user" value="<%=name%>"/>
</jsp:forward>
<%}%>
</body>
</html>
[b]sucess.jsp:[/b]
<%@page contentType="text/html;charset=gb2312"%>
登陆成功
<br>
欢迎你，<%=request.getParameter("user")%>
...全文
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