Ошибка передачи переменных в PHP-скрипт при загрузке изображений

У меня есть сценарий, который успешно загружает изображение на мой сервер через PHP. Загружаемая часть работает, но я также пытаюсь передать переменные скрипту PHP, который загружает изображение.

Я довольно уверен, что мой PHP-код в порядке, я просто не знаю, что происходит с Objective-C. Я также замечаю, что я никогда не называю NSData * … = [NSData dataWithContentsOfURL: [NSURL URLWithString: …]]; Но я не знаю, если это проблема …

NSData *data = UIImageJPEGRepresentation(twitterImage, 90); NSString *profileId = [[NSUserDefaults standardUserDefaults] stringForKey:@"passedId"]; NSString *userId = [[NSUserDefaults standardUserDefaults] stringForKey:@"userId"]; NSString *urlString = [NSString stringWithFormat:@"http://www.website.com/user_photo_upload.php? member_id=%@&profile_id=%@",userId, profileId]; NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init]; [request setURL:[NSURL URLWithString:urlString]]; [request setHTTPMethod:@"POST"]; NSString *boundary = @"_783465873689273842734"; NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary]; [request setValue:contentType forHTTPHeaderField: @"Content-Type"]; [request setValue:@"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8" forHTTPHeaderField:@"Accept"]; [request setValue:@"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_5) AppleWebKit/536.26.14 (KHTML, like Gecko) Version/6.0.1 Safari/536.26.14" forHTTPHeaderField:@"User-Agent"]; [request setValue:@"http://google.com" forHTTPHeaderField:@"Origin"]; NSMutableData *body = [NSMutableData data]; [body appendData:[[NSString stringWithFormat:@"Content-Length %d\r\n\r\n", [data length] ] dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"picture\"; filename=\"%@.png\"\r\n", @"newfile"] dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[@"Content-Type: application/octet-stream\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[NSData dataWithData:data]]; [body appendData:[[NSString stringWithFormat:@"\r\n--%@--\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]]; [request setHTTPBody:body]; [request addValue:[NSString stringWithFormat:@"%d", [body length]] forHTTPHeaderField:@"Content-Length"]; NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil]; NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding]; NSLog(@"%@", returnString); 

Мой скрипт PHP:

 <?php $profile_id = $_GET['profile_id']; $member_id = $_GET['member_id']; $new_file_name="$profile_id-$member_id.png"; $target_path = "./user_photos/"; $target_path = $target_path . $new_file_name; if(move_uploaded_file($_FILES['picture']['tmp_name'], $target_path)) { echo "The file ". basename( $_FILES['picture']['name'])." has been uploaded"; } else{ echo "There was an error uploading the file, please try again!"; } ?> 

Попробуйте это в Xcode

 -(void)postMethod { NSString *urlString = [NSString stringWithFormat:@"http:********web-services/register_user.php?firstname=%@&lastname=%@&email=%@&password=%@&location=india&device=IPHONE",details.fname,details.lname,details.emailAddress,details.password]; UIImage *image=details.pic; NSData *imageData =UIImageJPEGRepresentation(image, 0.1); double my_time = [[NSDate date] timeIntervalSince1970]; NSString *imageName = [NSString stringWithFormat:@"%d",(int)(my_time)]; NSString *string = [NSString stringWithFormat:@"%@%@%@", @"Content-Disposition: form-data; name=\"profile_pic\"; filename=\"", imageName, @".jpg\"\r\n\""]; NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init]; [request setURL:[NSURL URLWithString:urlString]]; [request setHTTPMethod:@"POST"]; NSString *boundary = @"---------------------------14737809831466499882746641449"; NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary]; [request addValue:contentType forHTTPHeaderField: @"Content-Type"]; NSMutableData *body = [NSMutableData data]; [body appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[[NSString stringWithString:string] dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[@"Content-Type: application/octet-stream\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[NSData dataWithData:imageData]]; [body appendData:[[NSString stringWithFormat:@"\r\n--%@--\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]]; [request setHTTPBody:body]; NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil]; NSString*s11= [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding]; NSDictionary *responseDictionary1; responseDictionary1 = [XMLReader dictionaryForXMLString:s11 error:nil]; }