使用Alamofire（iOS）從OMDb API獲取數據

Question

所以，我正在嘗試創建一個在IMDB上搜索電影的iOS應用程序（我是初學者）（使用帶有Alamofire的OMDb API）。 語言很快3。

在閱讀了很多教程之后，我做了兩種連接到API的方法：

func searchMoviesOnJson(imdbTitle: String, completionHandler: @escaping (Dictionary<String, Any>?) -> ()) {

let urlByName: String = "https://www.omdbapi.com/?s=\(imdbTitle)&type=movie"

//returns a list of movies that contains the title searched
Alamofire.request(urlByName).responseJSON {
        response in

        switch response.result {

        case .success(let value):
            let moviesJSON = value
            completionHandler(moviesJSON as? Dictionary<String, Any>)

        case .failure(_):
            completionHandler(nil)
        }
    }
}

func getMovieFromJson(imdbID: String, completionHandler: @escaping (Dictionary<String, String>) -> ()) {

let urlById: String = "https://www.omdbapi.com/?i=\(imdbID)"

    Alamofire.request(urlById).responseJSON {
        response in

        if let moviesJSON = response.result.value {
            completionHandler(moviesJSON as! Dictionary<String, String>)
        }
    }
}

然后，我完成了我的Movie課程並陷入了我的MovieDAO課程（上面的代碼）：

class Movie {

let poster: String?
let title: String?
let runtime: String?
let genre: String?
let director: String?
let actors: String?
let plot: String?
let released: String?
let imdbID: String?
let imdbRating: String?

init(poster: String?, title: String?, runtime: String?, genre: String?, director: String?, actors: String?, plot: String?, released: String?, imdbID: String?, imdbRating: String?) {

    //checking if is nil

    if let isPoster = poster {
        self.poster = isPoster
    } else {
        self.poster = nil
    }

    if let isTitle = title {
        self.title = isTitle
    } else {
        self.title = nil
    }

    if let isGenre = genre {
        self.genre = isGenre
    } else {
        self.genre = nil
    }

    if let isRuntime = runtime {
        self.runtime = isRuntime
    } else {
        self.runtime = nil
    }

    if let isDirector = director {
        self.director = isDirector
    } else {
        self.director = nil
    }

    if let isActors = actors {
        self.actors = isActors
    } else {
        self.actors = nil
    }

    if let isPlot = plot {
        self.plot = isPlot
    } else {
        self.plot = nil
    }

    if let isReleased = released {
        self.released = isReleased
    } else {
        self.released = nil
    }

    if let isImdbID = imdbID {
        self.imdbID = isImdbID
    } else {
        self.imdbID = nil
    }

    if let isImdbRating = imdbRating {
        self.imdbRating = isImdbRating
    } else {
        self.imdbRating = nil
    }
  }
}

我有一個帶有搜索欄和表視圖的表視圖控制器，當用戶鍵入電影標題時，我想在我的表視圖中顯示結果。

如何使搜索欄功能的結果成為我的MovieDAO將收到的變量？ （對不起，如果我有些不對勁，請隨時糾正我，請）

我的搜索欄測試獲取用戶的文本：

func searchBar(_ searchBar: UISearchBar, textDidChange imdbTitle:String) {
    print("Movie typed: \(imdbTitle)")
}

func searchBarSearchButtonClicked(_ searchBar: UISearchBar) {

    print("Movie searched: \(searchBar.text!)")
}

任何方向，解釋，教程指示？ 歡迎各方面的幫助！

Answer 1

使用ObjectMapper映射對象https://github.com/Hearst-DD/ObjectMapper 。 並且還使用AlamofireObjectMapper來檢索數據https://github.com/tristanhimmelman/AlamofireObjectMapper。您可以從這些鏈接獲取教程。

Alamofire.request（url，method：.yourmethod）.validate（）。responseArray {（response：DataResponse <[yourObjectMapperClass]>）in}