alamofire.swift

let postsURLEndPoint: String = "https://jsonplaceholder.typicode.com/posts"
let newPost: [String: Any] = ["userId" : 12345, "title": "This is a POST request", "Body": "This reqeust is sent with Alamofire"]
Alamofire.request(postsURLEndPoint, method: .post, parameters: newPost,
                  encoding: JSONEncoding.default)
    .responseJSON { response in
        guard response.result.error == nil else {
            // got an error in getting the data, need to handle it
            print("error")
            print(response.result.error!)
            return
        }
        // unwrap JSON
        guard let json = response.result.value as? [String: Any] else {
            print("No JSON")
            // Could not get JSON
            return
        }
        // use json
        guard let postTitle = json["title"] as? String else {
            // Could not get title from json
            return
        }
        print("Post title: " + postTitle)
}