JSP built-in object phase case

1.login2:

<%@ page language= "Java"Import= "java.util.*" pageencoding= "UTF-8"%><%String Path=Request.getcontextpath (); String BasePath= Request.getscheme () + "://" + request.getservername () + ":" +Request.getserverport ()+ path + "/";%><! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" >
2.login_temp: (Be careful to determine if it is empty and then join the session)
<%@ page language= "Java"Import= "java.util.*" pageencoding= "Iso-8859-1"%><%String Path=Request.getcontextpath (); String BasePath= Request.getscheme () + "://" + request.getservername () + ":" +Request.getserverport ()+ path + "/"; String username= ""; String Password= ""; Username= Request.getparameter ("username"); Password= Request.getparameter ("Password"); if(username!=NULL) {Session.setattribute ("Loginuser", username); }    if("admin". Equals (username) && "admin". Equals (password)) {Request.getrequestdispatcher ("Login2_success.jsp"). Forward (request, response); }Else{response.sendredirect ("Login2_failure.jsp"); }    %>
3.login_seccess:
<%@ page language= "Java"Import= "java.util.*" pageencoding= "UTF-8"%><%String Path=Request.getcontextpath (); String BasePath= Request.getscheme () + "://" +request.getservername () + ":" +request.getserverport () +path+ "/";%><! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" >
4.login2_failure:
<%@ page language= "Java"Import= "java.util.*" pageencoding= "UTF-8"%><%String Path=Request.getcontextpath (); String BasePath= Request.getscheme () + "://" +request.getservername () + ":" +request.getserverport () +path+ "/";%><! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" >
JSP built-in object phase case