JSP to achieve a simple user login and display the user information method _jsp programming

Source: Internet
Author: User

This article describes the JSP to achieve a simple user login and display the user information method. Share to everyone for your reference. The implementation methods are as follows:

login.jsp

Copy Code code as follows:
<%@ page language= "java" import= "java.util.*" pageencoding= "GB18030"%>  
<% 
String path = Request.getcontextpath (); 
String basepath = Request.getscheme ( + "://" +request.getservername () + ":" +request.getserverport () +path+ "/"; 
%> 
<! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" > 
  <HEAD> ; 
     
  <body> 
  <for M action= "login_success.jsp" method = "Post" > 
   User name: <input type = "text" name = "username"/&G t;<br> 
   Password: <input type = "password" name = "Password" ><br> 
&NBSP;&N Bsp <input type = "Submit" value= "submitted"/>  
   </form> 
  </BODY>&N Bsp

login_success.jsp for displaying user information

Copy Code code as follows:
<%@ page language= "java" import= "java.util.*" pageencoding= "GB18030"%>
<%
String path = Request.getcontextpath ();
String basepath = request.getscheme () + "://" +request.getservername () + ":" +request.getserverport () +path+ "/";
%>

<! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" >

<body>
<%
String uname = Request.getparameter ("username");
String pwd = request.getparameter ("password");
Out.println (uname);
Out.println (PWD);
%>
</body>

I hope this article will help you with the JSP program design.

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