upload example from Objective-c

ExtensionExample.m

    [AlamofireWrapper upload:RequestMethodPOST :@"http://myaddress.com" headers:nil multipartFormData:^NSArray<BodyPart *> * _Nonnull {
        return @[[[BodyPart alloc] initWithData:[NSData dataWithContentsOfFile:@"myVeryLargeFile.jpg"] name:@"picture"]];
    } success:^(NSURLRequest * _Nullable request, NSHTTPURLResponse * _Nullable response, NSDictionary * _Nullable json) {
        NSLog(@"Success");
    } failure:^(NSURLRequest * _Nullable request, NSHTTPURLResponse * _Nullable response, NSError * _Nullable error) {
        NSLog(@"Failure");
    }];