Do you want to install and run C# (C Sharp) from your command prompt? Then this post is for you. Well, chances are that you probably already have everything already installed and ready on your computer. Step 1: Installing …
This script is just the implementation of previous post which explains how to retrieve information from user through html forms. We will be needing two files, first the login.html file to display our HTML form and the other file login.php …
While developing php scripts, we might need to process user’s input through HTML form. They method used by HTML to interact with php might be GET or POST. PHP supports both these methods. Data from a HTML form can we …
Ip address of the user is stored by a php’s environmental variable called $_SERVER. From Php.net: $_SERVER is an array containing information such as headers, paths, and script locations. The entries in this array are created by the web server. …
Ever tried to process html from within echo statement? Well here are a couple of ways to do this: Our html statement: <input type = “text” name = “textbox1″> The Wrong way: echo”<input type = “text” name = “textbox1″>” …
Octal to Decimal: How to Convert Octal to decimal conversion is one of the most commonly taught problem solving exercises in computer basics. So is there an octal to decimal formula? Yes, an octal number can be converted to a decimal …
Getting started with PHP? See this list for the required tools: 1st thing you will need is a place to write your code, i.e., a text editor. You probably already have notepad on your computer but it is recommended that you …
Google does not provide a sync tool for Microsoft Outlook to common users and Charges companies for the the tool. So, How to Transfer your contacts from your Outlook, Sony Ericsson, Nokia, iPhone and other phones to Google for FREE? …
This is a basic servlet that accepts text from a user through a HTML form and display it. Firstly, the HTML code:
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<html> <head> <title></title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> <form action ="ServletDemo" method ="post"> <input type ="text" name="t1"></input> <input type ="submit" value="Submit"> </form> </body> </html> |
Servlet:
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/* * To change this template, choose Tools | Templates * and open the template in the editor. */ import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; @WebServlet(name = "ServletDemo", urlPatterns = {"/ServletDemo"}) public class ServletDemo extends HttpServlet { protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); } @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { } @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PrintWriter out = response.getWriter(); String name = request.getParameter("t1"); out.println("Hello "+name); } } |
This is a simple log-in form written in java. You can use this form in your applications for logging in your application user. This code connects to a MySQL database(I have used the WAMP server). This code follows these steps: …