Alamofire returns .Success on error HTTP status codes

Question

I have a pretty simple scenario that I\'m struggling with. I\'m using Alamofire to register a user on a rest API. The first call to register is successful and the user can l

Answer 1

Here is my code for AlamoFire error catching:

switch response.result {
                case .success(let value):
                    completion(.success(value))
                case .failure(var error):

                    var errorString: String?

                    if let data = response.data {
                        if let json = try? (JSONSerialization.jsonObject(with: data, options: []) as! [String: String]) {
                            errorString = json["error"]

                        }
                    }
                    let error = MyError(str: errorString!)
                    let x = error as Error
                    print(x.localizedDescription)
                    completion(.failure(x))

                }

and the MyError class difinition:

class MyError: NSObject, LocalizedError {
        var desc = ""
        init(str: String) {
            desc = str
        }
        override var description: String {
            get {
                return "MyError: \(desc)"
            }
        }
        //You need to implement `errorDescription`, not `localizedDescription`.
        var errorDescription: String? {
            get {
                return self.description
            }
        }
    }