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How do I get my Java code to display results after connection?
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;

public class Connect {


    public void POSTDATA() {
    }
    public static void main(String[] args) {
        try {
        // Construct data
        String data = URLEncoder.encode("ipaddress", "UTF-8") + "=" + URLEncoder.encode("98.36.2.53", "UTF-8");


        // Send data
        URL url = new URL("http://localhost/myfiles/WorkingVersion.php");
        URLConnection conn = url.openConnection();
        conn.setDoOutput(true);
        OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
        wr.write(data);
        wr.flush();

        // Get the response
        BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        String line;
        while ((line = rd.readLine()) != null) {
            System.out.println(line);
     }
        wr.close();
        rd.close();
    } catch (Exception e) {
    }
    }

}