Updating database using servlet
It also covers some basic ideas and technologies in web development, such as Java Server Pages (JSP), Java Server Pages Standard Tag Library (JSTL), the Java Database Connectivity (JDBC) API, and two-tier, client-server architecture.This tutorial is designed for beginners who have a basic understanding of web development and are looking to apply their knowledge using a My SQL database.This SQL file creates two tables, , in which a client communicates directly with a server.In this tutorial, a Java web application communicates directly with a My SQL database using the Java Database Connectivity API.When the user submits his or her selection in the welcome page's HTML form, the submit initiates a request for the response page ( tables and inserts it into to the page, allowing the user to view data based upon his or her selection when the page is returned to the browser.In order to implement the scenario described above, you develop a simple application for a fictitious organization named IFPWAFCAD, The International Former Professional Wrestlers' Association for Counseling and Development. The welcome page implements an HTML form that is used to capture user data.
We are going to insert the record of the user in the database. Create a package hibernate.dao,in this package create java class User and add following code in this class. But user should also be able to update the client data shown to user, but I do not really know how to go about this and wondered if anyone could give some advice. CREATE TABLE `members` ( `id` int(10) unsigned NOT NULL auto_increment, `first_name` varchar(45) NOT NULL, `last_name` varchar(45) NOT NULL, `email` varchar(45) NOT NULL, `uname` varchar(45) NOT NULL, `pass` varchar(45) NOT NULL, `regdate` date NOT NULL, PRIMARY KEY (`id`) ) ENGINE=Inno DB DEFAULT CHARSET=latin1; Hello! Abdul Bari; founder and admin of javaknowledge; currently providing training as a J2EE faculty in The Computers Ltd. Place this file in src of your project by default it will added to classpath of your project. Http Servlet Response; public class Success extends Http Servlet The configuration file contains informations about the database and mapping file. Configuration file must be in classpath of your Project.
Essentially, it is the My SQL Connector/J JDBC Driver that enables communication between the Java code understood by the application server (the Glass Fish server), and any content in SQL, the language understood by the database server (My SQL).