Question

关于以下Alamofire代码，我有两个问题。

即使我在参数中有action = heartbeat，但如果我在URL末尾删除？action = heartbeat，我的JSON也会失败，为什么？

如何在下面的AF.request代码中添加我的JSON数据/正文？

let urlString   = "https://intelipos.dynalias.net/ioc/rest.asp?action=heartbeat"
let parameters  = ["action":"heartbeat"]
let headers: HTTPHeaders = ["Content-Type":"application/json"]

AF.request(urlString, method: .post, parameters: parameters, encoding:  URLEncoding.httpBody, headers: headers).responseJSON { response in
  switch response.result {
  case .success:
    print("Validation Successful")
  case let .failure(error):
    print(error)
  }
}

Answer 1

第一个问题

您需要编码为查询字符串

let urlString   = "https://intelipos.dynalias.net/ioc/rest.asp"
let parameters  = ["action":"heartbeat"]
let headers: HTTPHeaders = ["Content-Type":"application/json"]

AF.request(urlString, method: .post, parameters: parameters, encoding:  URLEncoding.queryString, headers: headers).responseJSON { response in
  switch response.result {
  case .success:
    print("Validation Successful")
  case let .failure(error):
    print(error)
  }
}

第二个问题

您必须准备一个可编码模型，并将其传递给parameters参数，并将编码设置为JSONEncoding.default

请参阅此文章：https://medium.com/whoknows-swift/swift-4-decodable-encodable-3085305a9618

Answer 2

类似的东西。

let parameters: [String: Any] = [
            "request_token" : LoginVC.REQUEST_TOKEN
        ]


        Alamofire.request("https://api.com"
, method: .post, parameters: parameters, encoding: JSONEncoding.default , headers: nil)

Alamofire请求呼叫：参数，标题和正文不起作用

2 个答案: