ios - 将对象设置为参数时调用错误中的额外参数 'method'

Question

当我尝试在 Alamofire 中设置 SessionConductBean 的对象时，出现Extra argument 'method' in call 错误。

let param = [SessionConductBean(billId: self.SessionListArray[0].billId, memberId: self.SessionListArray[0].memberId)]

     Alamofire.request(URL2, method: .get, parameters: param).debugLog().responseJSON { response in

                print("Success:Session: \(response.result.isSuccess)")
                print("Result...\(String(describing: response.value))")

                if(response.result.isSuccess) {
                    if(response.value != nil){

                    }
                }
                if(response.result.isFailure){
                    print("Failure\(response.result.isFailure)")
                }


            }

Answer 1

这是已知问题。你应该检查你通过了什么。 来自 GitHub 的引用:

Any time one argument is of the wrong type, the Swift interpreter here believes that you're wrongly using request(urlRequest:URLRequestConvertible) and therefore believes there's an extra method: argument.

https://github.com/Alamofire/Alamofire/issues/1508

所以一定要传递正确的url。 这也可能是 ParameterEncoding 问题。

尝试以下操作:

Alamofire.request(URL2, method: .get,
                    parameters: param, 
                      encoding: URLEncoding.default, 
                       headers: nil)