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Ramakrishna.Goli
Connection Database extends HTTP Servlets
2 Answer(s)      6 years and 6 months 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


hi


import java.io.*;
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{
response.setContentType("text/html");
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";
try{
Class.forName(driver).newInstance();
conn = DriverManager.getConnection(url+dbName,userName,password);
out.println("Successfully connect to the database");
conn.close();

}
catch (Exception e) {
e.printStackTrace();
}

}
}


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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