URLSession POST request example

URLSession POST.swift

private static func createUserEventData(user:SKUser, eventType:SKEventType, sticker:Sticker?) {
        
        // server endpoint
        let endpoint = "https://app.stickerkit.io/userEvent/v1/\(user.projectID)"
        
        guard let endpointUrl = URL(string: endpoint) else {
            return nil
        }
        
        //Make JSON to send to send to server
        var json = [String:Any]()
        
        json[SKUser.PropertyKey.UUID] = user.UUID
        json[SKUser.PropertyKey.projectID] = user.projectID
        json[SKUser.PropertyKey.countryCode] = user.countryCode
        json[SKUser.PropertyKey.deviceType] = user.deviceType
        json[SKEvent.PropertyKey.type] = eventType.rawValue
        json[SKEvent.PropertyKey.stickerID] = sticker?.id ?? ""
        
        do {
            let data = try JSONSerialization.data(withJSONObject: json, options: [])
            
            var request = URLRequest(url: endpointUrl)
            request.httpMethod = "POST"
            request.httpBody = data
            request.addValue("application/json", forHTTPHeaderField: "Content-Type")
            request.addValue("application/json", forHTTPHeaderField: "Accept")

            let task = URLSession.shared.dataTask(with: request)
            task.resume()

            
        }catch{
        }
    }

Thanks, could not get it working without https://gist.github.com/dmathewwws/63064a4114fba3769448602208f66c0d#file-urlsession-post-swift-L26-L27

Hello,
I need to get data result return from POST API. How to get it ?