Ios 在swift4中将JSONresponse转换为NSDATA或NSDICTIONARY
我从swift中的一个公共测试api得到一个响应,作为JSONarray:Ios 在swift4中将JSONresponse转换为NSDATA或NSDICTIONARY,ios,swift,swift4,nsjsonserialization,Ios,Swift,Swift4,Nsjsonserialization,我从swift中的一个公共测试api得到一个响应,作为JSONarray: func getFlightData(airportCode: String, minutesBehind: String, minutesAhead:String){ let securityToken: String = "Basic YWFnZTQxNDAxMjgwODYyNDk3NWFiYWNhZjlhNjZjMDRlMWY6ODYyYTk0NTFhYjliNGY1M2EwZWJiOWI2ZWQ1ZjYw
func getFlightData(airportCode: String, minutesBehind: String, minutesAhead:String){
let securityToken: String = "Basic YWFnZTQxNDAxMjgwODYyNDk3NWFiYWNhZjlhNjZjMDRlMWY6ODYyYTk0NTFhYjliNGY1M2EwZWJiOWI2ZWQ1ZjYwOGM="
var headers: HTTPHeaders = [:]
headers["Authorization"] = securityToken
let parameters: Parameters = ["city": airportCode, "minutesBehind" : minutesBehind, "miutesAhead" :minutesAhead]
Alamofire.request("https://api.qa.alaskaair.com/1/airports/"+airportCode+"/flights/flightInfo", parameters: parameters, headers: headers).responseJSON { (response) in
print(response)
}
我在swift4中使用了almofire来实现此操作
我应该将此JSONArray转换为NSData还是NSDictionary?怎么做?
我必须使用jsonseleralization吗?您可以使用以下方法来实现这一点
您已经使用Alamofire作为网络请求程序,因此无需将响应对象转换为JSON对象或数据对象。库本身将提供给已解析的JSON对象。因此,请检查下面的示例代码以检查JSON对象
let urlString = "https://......"
let securityToken: String = "Basic YWFnZTQxNDAxMjgwODYyNDk3NWFiYWNhZjlhNjZjMDRlMWY6ODYyYTk0NTFhYjliNGY1M2EwZWJiOWI2ZWQ1ZjYwOGM="
var headers: HTTPHeaders = [:]
headers["Authorization"] = securityToken
let parameters: Parameters = ["city": 100, "minutesBehind" : 60, "miutesAhead" :0]
Alamofire.request(urlString, method: .get, parameters: parameters, encoding: JSONEncoding.default, headers: headers).validate().responseJSON { (response) in
if let jsonObject = response.result.value{
print("response.result.value \(String(describing: jsonObject))")
}
if let jsonObject = response.value{
print("response.value \(String(describing: jsonObject))")
}
}
如果let result=response.result.value{let JSON=result as!NSDictionary print(JSON)}给出SIGABRT错误。另外,我应该将其转换为NSDATA还是NSDictionary?我得到一个JSONArray作为对web服务的响应,这是Swift。不要使用
NSData
、NSDictionary
或NSxxxx
。使用数据
。使用Swift字典或数组。
let urlPath: String = BASE_URL + uri
let url = URL(string: urlPath)!
let request = NSMutableURLRequest(url: url)
request.addValue("no-cache", forHTTPHeaderField: "Cache-Control")
Alamofire.request(url, method: .post, parameters: params, encoding: JSONEncoding.default, headers: [:])
.responseJSON { response in
print("S-E-R-V-E-R C-A-L-L C-O-M-P-L-E-T-E-D")
switch response.result {
case .success:
if let json = response.result.value {
var data = [String: AnyObject]();
if let dict = json as? [String: AnyObject]{
// Dictionary found
data = dict;
}
else if let list = json as? [AnyObject] {
// Array found
data = ["data":list as AnyObject];
}
}
case .failure(let error):
print("status code: \(error.localizedDescription)")
failure(error as NSError);
}
}