//prepar request      NSString *urlString = [NSString stringWithFormat:@"http://urlToSend.com"];      NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];      [request setURL:[NSURL URLWithString:urlString]];      [request setHTTPMethod:@"POST"];              //set headers      NSString *contentType = [NSString stringWithFormat:@"text/xml"];      [request addValue:contentType forHTTPHeaderField: @"Content-Type"];          //create the body      NSMutableData *postBody = [NSMutableData data];      [postBody appendData:[[NSString stringWithFormat:@"<xml>"] dataUsingEncoding:NSUTF8StringEncoding]];      [postBody appendData:[[NSString stringWithFormat:@"<yourcode/>"] dataUsingEncoding:NSUTF8StringEncoding]];      [postBody appendData:[[NSString stringWithFormat:@"</xml>"] dataUsingEncoding:NSUTF8StringEncoding]];              //post      [request setHTTPBody:postBody];          //get response      NSHTTPURLResponse* urlResponse = nil;       NSError *error = [[NSError alloc] init];       NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&urlResponse error:&error];       NSString *result = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding];      NSLog(@"Response Code: %d", [urlResponse statusCode]);      if ([urlResponse statusCode] >= 200 && [urlResponse statusCode] < 300) {          NSLog(@"Response: %@", result);                      //here you get the response          }