Http Post to XI Test Tool in Java?

Question

I have been able to use the HTML test tool shared on SDN for my scenarios to date, but I have been <u>also</u> trying to write an http post program in java.  For some reason the post never makes it to XI.  Does anyone have a sample they will share or notice any problems with this code?
Thanks.
import java.net.*;
import java.io.*;
public class Reply {
  private static String myUrl = "http://sr3a80px:8000/sap/xi/adapter_plain?service=PAN_HOTKEY&namespace=http://graybar.com/sandbox/hotkeyoutbound&interface=PANRequestAbstractInterfaceAsync&party=Panduit";
  public static void main(String[] args) {
    try {
    URL u = new URL(myUrl);
    URLConnection uCon = u.openConnection();
    HttpURLConnection connection = (HttpURLConnection) uCon;
    connection.setDoOutput(true);
    connection.setRequestMethod("POST");
    OutputStream out = connection.getOutputStream();
    OutputStreamWriter wout = new OutputStreamWriter(out, "UTF-8");
    wout.write("<?xml version=\"1.0\"?>\r\n");
    wout.write("<ns0:hotkeyOut_PAN_MessageType           
      xmlns:ns0=\"http://abc.com/hotkeyoutbound\">\r\n");
    wout.write("<RequestAvailability>\r\n");
    wout.write("<Date>20050919</Date>\r\n");
    ...(rest of my xml)...
    wout.flush();
    out.close();
    catch (IOException e) {
     System.err.println(e);
     e.printStackTrace();
  } // end of main
} // end of class

Answer 1

cleaning up old ticket...never got this working, but tested another way