Multipart-formdata PUT using AFNetworking

multipartPutAFN

+(void)putMultipartWhereRoute:(NSString*)route jsonData:(NSData*)jsonData images:(NSArray*)images completion:(void (^)(NSError *error, NSDictionary *response))completion
{
    NetworkManager *networkManger = [NetworkManager sharedManager];
    NSString *serviceURL = [[networkManger.baseURL absoluteString] stringByAppendingString:route];
    NSMutableURLRequest *request = [networkManger.requestSerializer multipartFormRequestWithMethod:@"PUT" URLString:serviceURL parameters:nil constructingBodyWithBlock:^(id formData) {
        
        //append json data
        [formData appendPartWithFormData:jsonData name:@"note"];
        
        //append images
        int i = 0;
        for (NSString *imageRef in images) {
            NSURL *imagePath = [NSURL fileURLWithPath:imageRef];
            UIImage *image = [UIImage imageWithData:[NSData dataWithContentsOfURL:imagePath]];
            NSLog(@"image%@",[image description]);
            [formData appendPartWithFileURL:imagePath name:[NSString stringWithFormat:@"image%d",i] error:nil];
            i++;
        }
    

    } error: nil];
    
    NSURLSessionDataTask *dataTask = [networkManger dataTaskWithRequest:request completionHandler:^(NSURLResponse *response, id responseObject, NSError *error) {
        NSLog(@"response : %@",responseObject);
        completion(nil, responseObject);
    }];
    [dataTask resume];
}