{"id":10068,"date":"2022-09-22T03:35:09","date_gmt":"2022-09-21T22:05:09","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-would-you-handle-getting-new-data-from-the-server-closed\/"},"modified":"2022-09-22T03:35:09","modified_gmt":"2022-09-21T22:05:09","slug":"solved-how-would-you-handle-getting-new-data-from-the-server-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-would-you-handle-getting-new-data-from-the-server-closed\/","title":{"rendered":"[Solved] How would you handle getting new data from the server? [closed]"},"content":{"rendered":"

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You might feel surprised to have received so many vote-downs. The reason is that you have not provided any information concerning what you have tried to solve the problem<\/a>.<\/p>\n

Since you have not provided any specifics either, I’ll assume you want some basically structured data (e.g. JSON) to send\/retrieve from server.<\/p>\n

Following code will let you send GET\/POST\/PUT requests and handle it easily.<\/p>\n

  public enum RESTMethod:String {\n       case get = \"GET\"\n       case post = \"POST\"\n       case put = \"PUT\"\n  }\n\n  public func sendRequest(_ url: String,\n                        method: RESTMethod,\n                        headers: [String : String],\n                        parameters: [String : Any],\n                        completionHandler: @escaping (Data?, URLResponse?, Error?) -> Void) -> URLSessionTask! {\n    let requestURL: URL\n    if method == .get {\n        let parameterString = parameters.stringFromHttpParameters()\n        requestURL = URL(string:\"\\(url)?\\(parameterString)\")!\n    } else {\n        requestURL = URL(string: url)!\n    }\n\n\n    var request = URLRequest(url: requestURL)\n    request.allHTTPHeaderFields = headers\n    request.httpMethod = method.rawValue\n    if method == .post {\n        let jsonData = try? JSONSerialization.data(withJSONObject: parameters)\n        request.httpBody = jsonData\n    }\n    request.timeoutInterval = 60\n\n\n    let task = URLSession.shared.dataTask(with: request) { (data, response, error) in\n\n        completionHandler(data,response,error)\n    }\n\n    task.resume()\n\n    return task\n\n}\n\n\nextension Dictionary {\n\n\/\/\/ Build string representation of HTTP parameter dictionary of keys and objects\n\nfunc stringFromHttpParameters() -> String {\n    let parameterArray = self.map { (key, value) -> String in\n        let percentEscapedKey = (key as! String).addingPercentEncodingForURLQueryValue()!\n        let percentEscapedValue = (value as? String ?? \"\\(value)\").addingPercentEncodingForURLQueryValue()!\n        return \"\\(percentEscapedKey)=\\(percentEscapedValue)\"\n    }\n\n    return parameterArray.joined(separator: \"&\")\n}\n\n}\n<\/code><\/pre>\n
Usage:<\/p>\n
sendRequest(\"http:\/\/yourserver\",\n             method: .get, \/\/ .post or .put\n             headers: [],\n             parameters: [],\n             completionHandler: { (data, response, error) in\n\n   \/\/ Handle response here\n\n})\n<\/code><\/pre>\n<\/p><\/div>\n
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            0<\/span> <\/p><\/div>\n<\/div>\n
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solved How would you handle getting new data from the server? [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] You might feel surprised to have received so many vote-downs. The reason is that you have not provided any information concerning what you have tried to solve the problem. Since you have not provided any specifics either, I’ll assume you want some basically structured data (e.g. JSON) to send\/retrieve from server. Following code will … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[522],"class_list":["post-10068","post","type-post","status-publish","format-standard","hentry","category-solved","tag-swift"],"yoast_head":"\n[Solved] How would you handle getting new data from the server? [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-how-would-you-handle-getting-new-data-from-the-server-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How would you handle getting new data from the server? [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You might feel surprised to have received so many vote-downs. The reason is that you have not provided any information concerning what you have tried to solve the problem. Since you have not provided any specifics either, I’ll assume you want some basically structured data (e.g. JSON) to send\/retrieve from server. Following code will ... 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