Ios 如何使用swift中的POST方法在Alamofire 4.0中仅发送带有参数和正文的请求？

我是这样使用的，但在这种情况下，我需要使用参数和主体调用API。请帮帮我。提前谢谢

Alamofire.request(postUrl, method: .post, parameters: params, encoding: CustomPostEncoding(), headers: nil).validate().responseJSON{ response in

            switch response.result
            {
            case .success:
                MBProgressHUD.hide(for: self.view, animated: true)
                if let val = response.result.value
                {
                    let json = JSON(val)
                    print(json)
                }

            case .failure(let error):
                print(error)
            }
        }

---

参考：-

使用您的参数，而不是类id和时间

func listOfClassesData(url: String,class_id: String,time: String,redClassesData : [String: Any] ,completionHandler:@escaping (Bool) -> ()){

            let Auth_header    = ["Authorization" : "Bearer "+getBearerToken()]

            let paameters:Parameters = [
                "class_id" : class_id,
                "time" :time,
            ]

            print(url,Auth_header)
            Alamofire.request(url, method: .post, parameters: paameters, encoding: JSONEncoding.default, headers: Auth_header)
                .responseJSON { response in
                    print(response)
                    switch response.result{
                    case .success:
                        let statusCode: Int = (response.response?.statusCode)!
                        switch statusCode{
                        case 200:
                            if let json = response.result.value{
                                completionHandler(true)
                            }
                            break
                        default:
                            completionHandler(false)
                            break
                        }
                        break
                    case .failure:
                        completionHandler(false)
                        break
                    }
            }
        }

---

实际上，我需要作为一个主体传递一个字典，每次我发送这样的参数[user name:Tester，password:123456]->检查这篇文章

func listOfClassesData(url: String,class_id: String,time: String,redClassesData : [String: Any] ,completionHandler:@escaping (Bool) -> ()){

            let Auth_header    = ["Authorization" : "Bearer "+getBearerToken()]

            let paameters:Parameters = [
                "class_id" : class_id,
                "time" :time,
            ]

            print(url,Auth_header)
            Alamofire.request(url, method: .post, parameters: paameters, encoding: JSONEncoding.default, headers: Auth_header)
                .responseJSON { response in
                    print(response)
                    switch response.result{
                    case .success:
                        let statusCode: Int = (response.response?.statusCode)!
                        switch statusCode{
                        case 200:
                            if let json = response.result.value{
                                completionHandler(true)
                            }
                            break
                        default:
                            completionHandler(false)
                            break
                        }
                        break
                    case .failure:
                        completionHandler(false)
                        break
                    }
            }
        }

let url = "your api url"
let param = ["user":"user@test.com","pass":"12345"]

Alamofire.request(url, method: .post , parameters: param)
.validate()
.responseJSON {
    response in
    switch response.result{
    case .success:
        var jsonResult = [String:AnyObject]()
        do
        {
            //Get response successfully of api
            jsonResult = try JSONSerialization.jsonObject(with: response.data!, options: []) as! [String:AnyObject]
            print(jsonResult)
        }

        catch let error as NSError {
        //get error if there is any problem in response of api.
            print("--->",error)
        }
    case .failure(let error):
        //get error if there is any problem while calling api.
        print("---->",error)
    }
}