Java Programming

Hi there,

I am trying to do a http post to upload a file to my web server using multipart/form-data to a URLConnection for posting. I am using the "MultiPartFormOutputStream".

I am able to reach the url, but it failed to post the request. I've been stuck on this for a while, any help is appreciated! I need to set the name of the content to "Report", see below:

Content-Disposition: form-data; name="Report";
filename="/etc/2007_report.txt"

My code below:

URL url = null;
               try {
                       url = new URL("http://localhost/rsa/upload/report.htm");
               } catch (MalformedURLException e) {
                       // TODO Auto-generated catch block
                       e.printStackTrace();
               }

               // Create a boundary string

               String boundary = MultiPartFormOutputStream.createBoundary();

               // Creating a URL connection

               try {

                       urlConn = MultiPartFormOutputStream.createConnection(url);

               } catch (IOException e) {
                       // TODO Auto-generated catch block
                       e.printStackTrace();
               }
               urlConn.setRequestProperty("Accept", "*/*");
               urlConn.setRequestProperty("Content-Type", MultiPartFormOutputStream
                               .getContentType(boundary));

               // Setting Request Properties

               urlConn.setRequestProperty("Connection", "Keep-Alive");
               urlConn.setRequestProperty("Cache-Control", "no-cache");
               //
               urlConn.setRequestProperty("Content-Disposition",
                               "form-data; name='Report'; filename='/etc/2007_report.txt'");
               urlConn.setRequestProperty("Content-Type",
                               "application/x-test-report");

               // Finally ready to create our MultipartFormoutputStream object
               MultiPartFormOutputStream out = null;
               try {
                       out = new MultiPartFormOutputStream(urlConn.getOutputStream(),
                                       boundary);
               } catch (IOException e) {
                       // TODO Auto-generated catch block
                       e.printStackTrace();
               }

               // Adding  finalFile to Output Stream
               try {
                       out.writeFile("myFile", "text/plain", new File("/etc/2007_report.txt"));
                       out.close();
                       out.flush();
               } catch (IOException e) {
                       // TODO Auto-generated catch block
                       e.printStackTrace();
               }

               // read response from server
               try {
                       BufferedReader in = new BufferedReader(new InputStreamReader(
                                       urlConn.getInputStream()));
                       String line = "";
                       while ((line = in.readLine()) != null) {
                               System.out.println(line);
                       }
                       in.close();
               System.out.println("File written and closed");
               } catch (IOException e) {
                       // TODO Auto-generated catch block
                       e.printStackTrace();
               }
       }