调试Alamofire请求

Question

I'm trying to debug the HTTP header & body that's sent to a server endpoint by Alamofire. All the header parameters seem to be correct as I get an acknowledgement from the endpoint I'm dealing with, however, I'm having trouble with the server, the JSON I'm sending to it in the parameters field isn't being parsed. How can I find out what's being sent in the request?

let headers: HTTPHeaders = [
                    "API-Key": apiKey,
                    "Accept": "application/json",
                    "Content-Type": "application/json"
                ]

let data = ["name":"Don Jonhson"]


Alamofire.request(endPointUrl, method: .post,  parameters: data, 
encoding: URLEncoding.httpBody, headers: headers).responseJSON() { 
           response in

           if let status = response.response?.statusCode {
              switch(status){
               case 201:
                debugPrint(response)
               default:
                debugPrint(response)
              }
           }

          ...

Answer 1

You're using a simple string dictionary you have to use alamofire's parameters instead

let params: Parameters = ["name":"Don Jonhson"]

Alamofire.request(endPointUrl, method: .post,  parameters: params, 
encoding: URLEncoding.httpBody, headers: headers).responseJSON() { 
       response in

       if let status = response.response?.statusCode {
          switch(status){
           case 201:
            debugPrint(response)
           default:
            debugPrint(response)
          }
       }

      ...