Redirect

[jagadidishrout83]

In servlet use the REDIRECT
If I send the file,this file is updated data this can be updated in the database ?
EXPLAIN ME?

[Dököll]

Greetings!

I did not understand what you said here, not your English, I think it's great, I just did not get it. I do suspect you need to update using a Servlet. It's been a long day, and I truly cannot explain how a servlet works. Please turn below code into a Servlet code. Tips; you'll need to remove 'public static void main(String[] args) {'...

import java.sql.*;
 
public class YourUpdatingData{
  public static void main(String[] args) {
//make a connection to your driver
    Connection con = null;
    try{
      Class.forName("add your driver info here");
//start connection to DB
      con = DriverManager.getConnection(
//example here uses odbc
"jdbc:odbc:Northwind","root","root");
//run your sql to grab data and update
      try{
        String sql = "UPDATE YourTable SET ThisField = ? WHERE ThatField= ?";
        PreparedStatement prest = con.prepareStatement(sql);
//display your results
        prest.setString(1,"ThisAndThat");
        prest.setInt(2,00000);
        prest.executeUpdate();
        con.close();
      }
//throw an errr if you do not like what is happening
      catch (SQLException s){
        System.out.println("Statement did not run!");
      }
    }
    catch (Exception e){
      e.printStackTrace();
    }
  }
} 
 
 

Here's a tutorial on building your own Servlets

Java Servlet Technology

Looks like you can get sound exaplaination from the good folks @ Sun;-)

Good luck!