如何在 Alamofire 中使用 UITextField？

Question

I recently started using Alamofire over URLSession just to be comfortable in it and switching to a more readable a easy code base. I am creating an app where I have a UITextField and whenever the user writes something and hits return, it searches through the API for the specific data. I would like to start out by printing that data into the console for the moment, but I can't figure out how to do that. How can I achieve that to search any specific data from my Model?

EDIT: The base URL looks like this: " https://api.themoviedb.org/3/search/movie?api_key=[API_KEY] ". To search for a specific title we add "&query=[name of the movie]". How can I add that last part for the query to what the user inputs in the textfield?

PS:I used ObjectMapper for my Model.

Answer 1

If we get default API call response as json like this

"success" : true,
"message" : "successfull"
"data" : {
       "field1" : "some data"
       }
}

So we can handle this response like this

AF.request(URL(string: "myurl.com")!,
               method: .get, 
               headers: AppConstants.headers)
        .validate(statusCode:200..<300)
        .validate(contentType:[AppConstants.contentTypeJson])
        .responseJSON { (response) in
            switch response.result {
            case .success(let data):
                guard let json = data as? [String:AnyObject] else {
                    return
                }

                let isSuccess =  (json["success"])?.boolValue ?? false
                if isSuccess {
                    print(json) //You can do something with response
                }else{
                    Data.currentError = (json["message"]) as? String ?? "-"
                }

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

more info: https://github.com/Alamofire/Alamofire/blob/master/Documentation/Usage.md#response-handling