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Showing posts with the label servlet

How to create DataGrid or GridView in JSP - Servlet

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Hi there, today I will like to share my knowledge on creating basic Datagrid in JSP. This is my solution but not a permanent solution in all other cases. Maybe you can enhance this code to achieve your own objective. In this tutorial, I will use basic servlet and JSP. Note: In this tutorial, I will use this library:- MySQL JDBC Driver JSTL 1.1 the project will run on source JDK 7 This is the database table DROP TABLE IF EXISTS `blogtest`.`usersprofile`; CREATE TABLE  `blogtest`.`usersprofile` (   `userid` varchar(30) NOT NULL,   `firstName` varchar(45) NOT NULL,   `lastName` varchar(45) NOT NULL,   `emailAddress` varchar(45) NOT NULL,   PRIMARY KEY (`userid`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1; INSERT INTO `usersprofile` VALUES ('Ahmad','Ahmad','Ahmad','Ahmad@gmail.com'), ('Ahmad1','Ahmad1','Ahmad1','Ahmad1@gmail.com'), ('Ahmad10','Ahmad10','Ahmad10','Ahmad10@gmail.com'), ('Ahmad11...
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Java - Get Visitor/Client ip address : JSP : Servlet

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The previous post show how to get Visitor or client ip address in C# / ASP.NET . This post will show how to get ip address of client / visitor from jsp / servlet application. In order to make this method work, you need to test this method on the server and you are accessing the server from your computer. Otherwise you will get your local ipaddress or ::1 value. The getClientIpAddr Method      public static String getClientIpAddr(HttpServletRequest request) {          String ip = request.getHeader("X-FORWARDED-FOR");          if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {              ip = request.getHeader("Proxy-Client-IP");          }          if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {   ...
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How to create zip file to download in JSP- Servlet

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Hye, my previous post show that how to download zip file in ASP.NET ,. In this tutorial i will show the same thing, but in Jsp-Servlet. Note : In this tutorial i will use this library :- JSTL 1.1  The JSP File  <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <%@page contentType="text/html" pageEncoding="UTF-8"%> <!DOCTYPE html> <html>     <head>         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">         <title>Download File As ZIP File</title>     </head>     <body>        <h1>Download File As ZIP File</h1>         ${DownloadMessage}         <br/>         <form action="<c:url value="/downloadFileServletZip" /...
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Multiple button in one form JSP - Servlet

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Hi there, today I will show one simple tutorial to show which button is clicked in one form. The idea after I read this post on the forum how to find which button is clicked Note : In this tutorial i will use this library :- JSTL 1.1 Here is the example The JSP File <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <%@page contentType="text/html" pageEncoding="UTF-8"%> <!DOCTYPE html> <html>     <head>         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">         <title>Multiple Buttom In Form</title>     </head>     <body>         <h1>Multiple Button In Form</h1>         ${message}         <br/>         <form action="...
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