Vfrdtyky

I was able to get authentication working but struggling to get login working. Login request throws a generic 500 status code in response. I have tried session.dataTask() in place of session.uploadTask() for login but that was not helpful.

I'm trying to port working code in python to a cocoa application -

How can I log in to morningstar.com without using a headless browser such as selenium?

func mornLogin() {

let authUrl = URL(string: "https://sso.morningstar.com/sso/json/msusers/authenticate")

let loginUrl = URL(string: "https://www.morningstar.com/api/v2/user/login")

let userName = "username"

let passWord = "password"



// Configure URL Session

let session = URLSession(configuration: URLSessionConfiguration.default)



// Prepare Authentication URL Request

var authRequest = URLRequest(url: authUrl!)

authRequest.httpMethod = "POST"

authRequest.addValue("https://www.morningstar.com/members/login.html", forHTTPHeaderField: "Referer")

authRequest.setValue("application/json", forHTTPHeaderField: "Content-Type")

authRequest.addValue(userName, forHTTPHeaderField: "X-OpenAM-Username")

authRequest.addValue(passWord, forHTTPHeaderField: "X-OpenAM-Password")

authRequest.addValue("https://www.morningstar.com", forHTTPHeaderField: "Origin")



let authTask = session.dataTask(with: authRequest) { (data, response, error) in

    if let response = response, let statusCode = (response as? HTTPURLResponse)?.statusCode, statusCode == 200 {

        print("Authentication successful!")



        // Prepare Login URL Request

        struct loginData: Codable {

            var productCode: String

            var rememberMe: Bool

        }



        let encoder = JSONEncoder()

        encoder.outputFormatting = .prettyPrinted

        let jsonBody = try! encoder.encode(loginData(productCode: "DOT_COM", rememberMe: false))

        var loginRequest = URLRequest(url: loginUrl!)

        loginRequest.httpBody = jsonBody

        loginRequest.httpMethod = "POST"



        let loginTask = session.uploadTask(with: loginRequest, from: jsonBody) {

            (data, response, error) in



            if let response = response, let statusCode = (response as? HTTPURLResponse)?.statusCode, statusCode == 200 {

                print("Login successful!")

            }

            else

            {

                print("Login error, response = (String(describing: response))")

            }

        }

        loginTask.resume()

    }

    else

    {

        print("Authentication error, response = (String(describing: response))")

    }

}

authTask.resume()

}