target 'My Project' do
    pod 'AFNetworking'
    pod 'Mixpanel'
end

target 'Mi ProjectTests' do
end

#import <AFNetworking.h>
#import <Mixpanel/Mixpanel.h>

ld: framework not found -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphoneos

let manager = AFHTTPSessionManager()

let manager = AFHTTPSessionManager()

let request = URLRequest(url: URL(string: "http://example.com/your/url")!)
manager.uploadTask(with: request, from: userData, progress: { (progress: Progress) in

       // progress catching

    }) { (response: URLResponse, object: Any?, error: Error?) in

       // work with response
    }

import UIKit
import AFNetworking