I'm wondering if it could come from the request itself. Here it is:NSMutableURLRequest *request = [Services postRequest]; // set URL NSURL *url = [NSURL URLWithString:SERVICE_URL]; [request setURL:url]; NSString *boundary = [Services generateBoundary]; // set Content-Type in HTTP header NSString *contentType = [NSString stringWithFormat:@multipart/form-data; boundary=%@, boundary]; [request setValue:contentType forHTTPHeaderField: @Content-Type]; // post body NSMutableData *body = [NSMutableData data]; // JSON parameters NSError* JSONSerializationError; NSData *json = [NSJSONSerialization dataWithJSONObject:defaultParameters options:kNilOptions error:&JSONSerializationError]; [body appendData:[[NSString stringWithFormat:@--%@rn, boundary] dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[[NSString stringWithFormat:@Content-Disposition: form-data; name=%@rnrn, @json_param] dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[[NSString stringWithFormat:@%
Topic:
UI Frameworks
SubTopic:
AppKit
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