checklog.jsp

网上订票系统源代码

<%@ page    language  = "java"  %>
<%@ page    import    = "java.sql.*" %>
<%@ page    import    = "java.math.*" %>
<%@ page    import    = "java.util.*" %>
<%@ page    import    = "common.*"%>
<%@ page contentType="text/html; charset=gb2312"%>

<%
	String     logName    = "";
	String     logPwd     = "";
	String     level      ="";
	String     UID        ="";
	String     error      = "";
	String     UName      ="";
	CheckLog   check      = new CheckLog();
	try{logName = request.getParameter("UNick").trim();}catch(Exception e){logName = "";}
	try{logPwd  = request.getParameter("UPwd").trim();}catch(Exception e){logPwd = "";}
	try{error = check.checkLog(logName,logPwd);
	    
		level= check.level+"";
		UName = check.UName;
		UID=check.UID+"";
		
	}catch(Exception e){error = "用户名或密码错误！";}

	if(error.equals(""))
	{   
		session.setAttribute("logName",logName);
		session.setAttribute("UID",UID);
		session.setAttribute("level",level);
		session.setAttribute("UName",UName);
		switch(Integer.parseInt(level))
		{
		  case 1:response.sendRedirect("./VIP/VIPIndex.jsp");break;
		  case 2:response.sendRedirect("./VIP/VIPIndex.jsp");break;
		  case 3:response.sendRedirect("./Admins/AdminIndex.jsp");
		}
	}
	
   if(error.length()>0)	
   out.print("<script>alert('登录期间出现如下错误：\\n\\n"+error+"\\n\\n请检查！');history.go(-1);</script>");
   //response.sendRedirect("ErrorLog.jsp");
%>