Session Management using HiddenField in Servlet
Program 2 /* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */...
Advanced Java Tutorials
Session Management using URL Rewriting in Servlet
Program 2 /* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */...
Advanced Java Project – How to Create Employee Registration Form using Servlet
Program 2 package controller; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.sql.*; public class InsertEmployee extends HttpServlet { protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {...
How to Create a Login in Servlet Using NetBeans
Program 1 <html> <head> <title>My Login Page</title> </head> <body> <center> <form method=”Post” action=”LoginServlet”> <h3>Login Page</h3> <table border=”1″> <tr> <th>User Name</th> <td><input type=”text” name=”txtuser”></td> </tr> <tr> <th>Password</th> <td><input type=”password” name=”txtpass”></td> </tr> <tr> <td></td> <td> <input...
How to Create Servlet Using HttpServlet Class
Program 1 import java.io.*; import javax.servlet.http.*; import javax.servlet.*; public class HttpLoginServlet extends HttpServlet { public void doGet(HttpServletRequest request,HttpServletResponse response) throws ServletException ,IOException { PrintWriter out=response.getWriter(); out.println(“This is DoGet method of HttpServlet”); } public void...
How to Create Servlet Using GenericServlet Class
Program 1 import java.io.*; import javax.servlet.*; public class GenLoginServlet extends GenericServlet { public void service(ServletRequest requuest,ServletResponse response) throws IOException,ServletException { PrintWriter out=response.getWriter(); out.println(“<html>”); out.println(“<head><title>Result of Servlet</title></head>”); out.println(“<body>”); out.println(“<center>”); out.println(“<marquee> Wel come in Data flair...
How to Create Servlet Using Servlet Interface
Program 1 import java.io.*; import javax.servlet.*; public class LoginServlet implements Servlet { public void init(ServletConfig config) { } public void service(ServletRequest request,ServletResponse response) throws ServletException,IOException { PrintWriter out=response.getWriter(); out.println(“<html>”); out.println(“<head><title>Servlet Result</title></head>”); out.println(“<body>”); out.println(“<center>”); out.println(“<font...
How to Retrieve a Text File From Table of Database in Java JDBC
Program 1 package view; import java.io.*; import java.sql.*; public class TestFileMain { public static void main(String[] args) { try { File F=new File(“F://myfile/myjdbc.txt”); FileReader fr=new FileReader(F); Class.forName(“com.mysql.cj.jdbc.Driver”); System.out.println(“Driver load……”); Connection con=null; PreparedStatement ps=null; con=DriverManager.getConnection(“jdbc:mysql:/dataflair”,...
How to Insert Text File in Database using Java JDBC
Program 1 package view; import java.io.*; import java.sql.*; public class TestFileMain { public static void main(String[] args) { try { File F=new File(“F://myfile/myjdbc.txt”); FileReader fr=new FileReader(F); Class.forName(“com.mysql.cj.jdbc.Driver”); System.out.println(“Driver load……”); Connection con=null; PreparedStatement ps=null; con=DriverManager.getConnection(“jdbc:mysql:/dataflair”,...
How to Retrieve an Image From Database using Java JDBC
Program 1 package view; import java.io.*; import java.sql.*; public class TestImage1 { public static void main(String[] args) { try { File F=new File(“F://myimages/newdog.jpg”); FileOutputStream fos=new FileOutputStream(F); Connection con=null; PreparedStatement ps=null; ResultSet rs=null; Class.forName(“com.mysql.cj.jdbc.Driver”); System.out.println(“Driver...
