Subir un fichero desde un applet hacia un servlet

URL urlservlet = new URL("http://localhost:8080/imed/ImageMapServlet");
HttpURLConnection connExtension = (HttpURLConnection)urlservlet.openConnection(); 
 
FileInputStream in = new FileInputStream(image); 
in.read(tableauImage); 
in.close(); 
 
HttpURLConnection connImage = (HttpURLConnection)urlservlet.openConnection();
connImage.setDoInput(true); 
connImage.setDoOutput(true); 
connImage.setUseCaches(false); 
connImage.setRequestProperty("Content-Type","application/octet-stream"); 
DataOutputStream out = new DataOutputStream(connImage.getOutputStream()); 
out.write(tableauImage, 0, tableauImage.length); 
out.flush(); 
out.close();

// Recuperación del flujo entrante
java.io.DataInputStream dis = new java.io.DataInputStream(request.getInputStream()); 
dis.readFully(temp); 
dis.close(); 
 
// Escritura del fichero imagen sobre el servidor 
File objServidor = new File("/directorio/nombrefichero"); 
FileOutputStream fos = new FileOutputStream(objServidor); 
fos.write(temp); 
fos.close();