import java.util.*;
import java.net.*;
import java.io.*;

public class Post2CometServlet {
    public static void main(String[] args) throws Exception {
        try {
            // Construct data
            String data = URLEncoder.encode("client", "UTF-8") + "=" + 
                          URLEncoder.encode("sreeni", "UTF-8");
            java.util.Date dt = new java.util.Date();
            data += "&" + URLEncoder.encode("message", "UTF-8") + "=" + 
                URLEncoder.encode("my message sent at " + dt.getTime() + "\n", "UTF-8");
            // Send data
            URL url = new URL("http://localhost:8080/comet/mycomet");
            URLConnection conn = url.openConnection();
            conn.setDoOutput(true);
            OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
            wr.write(data);
            wr.flush();
            wr.close();
            // Get the response
            BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            String line;
            while ((line = rd.readLine()) != null) {
            }
            rd.close();
        } catch (Exception e) {
            System.out.println("Exception: " + e.getMessage());
            e.printStackTrace();
        }
    }
}