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Connection Database extends HTTP Servlets



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Connection Database extends HTTP Servlets
2 Answer(s)      9 years ago
Posted in : JDBC

In my code.. an error occurs while creating Connection Database extends HTTP Servlets

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April 7, 2008 at 7:11 PM


import java.util.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class ConnectionDatabase extends HttpServlet{
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException{
PrintWriter out = response.getWriter();
Connection conn = null;
String url = "jdbc:mysql://localhost:3306/";;
String dbName = "register";
String driver = "com.mysql.jdbc.Driver";
String userName = "root";
String password = "root";
conn = DriverManager.getConnection(url+dbName,userName,password);
out.println("Successfully connect to the database");

catch (Exception e) {


April 8, 2008 at 5:22 PM

Did you properly mentioned the servlet mapping in web.xml???? Check your web.xml file once... And if possible post your web.xml file


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