Extra argument 'method' in call

Question

Getting error while calling Alamofire request method in the latest version(4.0.0).

The syntax is:

Alamofire.request(urlString,method: .post, parame         


        

Answer 1

Make sure your parameters is [String: Any]

i.e

let parameters = ["foo": "bar"]

Not:

let parameters : Parameter = ["foo": "bar"]

Answer 2

Almofire methods changed in Swift 3 as the following:

1. Reorder parameters (url then method type).
2. Change Encoding Enum to be "JSONEncoding.default" for example.

Answer 3

You are getting that error because of the wrong data types.

Parameters Type should be [String : Any] and parameters type shouldn't be an optional.

Header Type should be [String : String] or nil and header type shouldn't be an optional as well.

Hope it helps. :-)

Answer 4

just make sure all the parameters are in the correct format , most importantly the parameters must be in [String:Any] type array.

Answer 5

I was having the same issue, the problem is at parameters type, it should be of type [String: Any]. After I made this change, it worked for me.

 Alamofire.request(youUrl, method: .post, parameters: param as? [String: Any], encoding: JSONEncoding.default, headers: [:])
                .responseJSON { response in

Answer 6

I got the issue, I have to use JSONEncoding.default instead of .JSON, so the new syntax is

Alamofire.request(urlString,method: .post, parameters: requestParams, encoding: JSONEncoding.default, headers: [:])