Обновление: все это время вы отправляли запрос как JSON
, а не как form-data
. Я добавляю код для этого ниже, попробуйте:
class ViewController: UIViewController {
var phNumArray = ["1111111111", "5555555544"]
override func viewDidLoad() {
super.viewDidLoad()
callPostApi()
}
func getPostData(params: [String:Any]) -> Data? {
return try? JSONSerialization.data(withJSONObject: params, options: .prettyPrinted)
}
func callPostApi() {
let url = URL(string: "http://itaag-env-1.ap-south-1.elasticbeanstalk.com/filter/taggedusers/")!
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("EC3746E9-4DB4-42C7-9D8C-1542B18C2AC", forHTTPHeaderField: "deviceid")
request.setValue("5fe42fb3b54543a0bab5667cf96526f8", forHTTPHeaderField: "key")
request.setValue("personal", forHTTPHeaderField: "userType")
try? request.setMultipartFormData(["contactsList": "\(phNumArray)"], encoding: .utf8)
URLSession.shared.dataTask(with: request) { data, _, _ in
if let data = data, let json = try? JSONSerialization.jsonObject(with: data, options: .mutableContainers) as? [String: Any] {
let user = json["5555555544"] as? [String: Any]
let name = user?["userName"] as? String
print("first username \(name)")
}
}.resume()
}
}
extension URLRequest {
public mutating func setMultipartFormData(_ parameters: [String: String], encoding: String.Encoding) throws {
let makeRandom = { UInt32.random(in: (.min)...(.max)) }
let boundary = String(format: "------------------------%08X%08X", makeRandom(), makeRandom())
let contentType: String = try {
guard let charset = CFStringConvertEncodingToIANACharSetName(CFStringConvertNSStringEncodingToEncoding(encoding.rawValue)) else {
throw MultipartFormDataEncodingError.characterSetName
}
return "multipart/form-data; charset=\(charset); boundary=\(boundary)"
}()
addValue(contentType, forHTTPHeaderField: "Content-Type")
httpBody = try {
var body = Data()
for (rawName, rawValue) in parameters {
if !body.isEmpty {
body.append("\r\n".data(using: .utf8)!)
}
body.append("--\(boundary)\r\n".data(using: .utf8)!)
guard
rawName.canBeConverted(to: encoding),
let disposition = "Content-Disposition: form-data; name=\"\(rawName)\"\r\n".data(using: encoding) else {
throw MultipartFormDataEncodingError.name(rawName)
}
body.append(disposition)
body.append("\r\n".data(using: .utf8)!)
guard let value = rawValue.data(using: encoding) else {
throw MultipartFormDataEncodingError.value(rawValue, name: rawName)
}
body.append(value)
}
body.append("\r\n--\(boundary)--\r\n".data(using: .utf8)!)
return body
}()
}
}
public enum MultipartFormDataEncodingError: Error {
case characterSetName
case name(String)
case value(String, name: String)
}
Вместо преобразования в JSON String
, а затем преобразования в Data
, используйте JSONSerialization
, вот пример :
func getPostData(params:[String:Any]) -> Data? {
return try? JSONSerialization.data(withJSONObject: params, options: .prettyPrinted)
}
И затем назначьте его напрямую URLRequest
s httpBody
, например:
let arrayOfNumbers = [String]()
arrayOfNumbers.append("5555555544")
arrayOfNumbers.append("11111111111")
request.httpBody = getPostData(params: ["contactsList": arrayOfNumbers])
Кроме того, go через Документацию Apple , вы найдете там ценную информацию. Если вы не понимаете концепций, Google больше о JSONSerializing и запросе POST httpBody.