📄 check.jsp

📁 Tomcat 是一个小型的轻量级应用服务器

💻 JSP

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<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
String u = request.getParameter("username");
	String p = request.getParameter("password");
	String temp = "";
	if (u.length() != 0 || u != null) {
		if (u.equals("admin") && p.equals("123456")) {
			temp = "ok";
			session.setAttribute("admin","ok");
			response.sendRedirect("usermanage.jsp");
			
		}else{
			response.sendRedirect("error.html");
		}
	}

%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'check.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>
  
  <body>
    This is my JSP page. <br>
    <%=temp %>
  </body>
</html>

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