Remoted control a Struts web server

Question

Not sure where is the correct forum for this question.
Can URL or URLConnection class remoted control a Struts web server?
If a user input "http://localhost:8080/project/computation.do?para=3" in the browser, then press "Enter" key on the keyboard, the Struts application will perform a series of computation.
Now I am implement an stand-alone application on the client side to give Web Server the instrution to perform the same computation. I donot want to fetch any page from the server.
URL url = new URL("http://localhost:8080/project/computation.do");
URLConnection con = url.openConnection();
con.setDoOutput(true);
OutputStreamWriter wr = new OutputStreamWriter(con.getOutputStream());
String data = URLEncoder.encode("para", "UTF-8") + "=" + URLEncoder.encode("3", "UTF-8");
wr.write(data);
wr.flush();
con.coneect();
The Server didnot do anything after running this piece of code.
Can anyone help, thanks very much.

Answer 1

Sorry, please ignore my message,
the code is correct. There is a spelling error in the server code.