You Can Use POD

Hi , i´m reading the code in specific the file SaveRequest.m ,
i think that you can implement a dependency mangar and use AFHTTPRequestOperationManager.

more about POD
https://cocoapods.org/

Start by reading SaveRequest.m to understand the current request handling, then review the issue's CocoaPods reference and AFHTTPRequestOperationManager. Confirm the dependency-management approach and the intended integration point before proceeding; done should mean the project builds with the dependency manager and the request code uses the agreed manager.

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