In this page,user will provide inputs using text fields and combobox. The information entered by the user is forwarded to Register Servlet, which is responsible to store the data into the database.
Now create a package servlet and in that package create a class Register Servlet and add following code into this.
This servlet class receives all the data entered by user and stores it into the database.
Use JDBC to access a relational database from a Java application, no matter where the application is running or where the database is.
Bulusu Lakshman describes Oracle database access in Java using JDBC.
Next, we need to implement a Data Access Layer (DAO) class that provides CRUD (Create, Read, Update, Delete) operations for the table book in database. In addition, for each individual book there are two links for editing (Edit) and deleting (Delete). * @author public class Controller Servlet extends Http Servlet class when the servlet is instantiated for the first time.
Here’s the full source code of the package net.codejava.javaee.bookstore; import tag to determine whether this object is available or not. The JDBC connection information will be read from Servlet’s context parameters.
The various methods of using JDBC starting from the querying and returning of resultsets to executing DML from the Oracle 8i database are described in detail. A case study is presented to illustrate the concepts.
This section gives a brief outline of JDBC and the various JDBC drivers. The details of the case study used to illustrate the various JDBC concepts throughout are presented.
We are going to develop a web application in which User can register and then login to the application. We are using mysql database, so we need to create a table first as given below.
We use Eclipse IDE for Java EE Developers which includes tools for creating Java EE and Web applications.
JDBC provides a standard interface for accessing a relational database from a Java application regardless of where the application is running and where the database is.