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[英]Serverless Phone Verification with Twilio Verify and Twilio Functions error
[英]Error while doing phone number verification using twilio in swift
我想通過獲取一次性密碼來驗證電話號碼。 但是我收到了一些錯誤。 請查看下面的代碼並幫助我解決它。 我正在使用 Twilio 進行移動驗證。 和 Alamofire API 請求。 但是我得到的錯誤是:-
Authentication Error - No credentials provided.
The data couldn’t be read because it isn’t in the correct format
我的代碼是:-
這是我的 model class:-
...struct SendVerificationCode: Codable {
let status: String?
let payee: String?
let dateUpdated: Date?
let sendCodeAttempts: [SendCodeAttempt]?
let accountSid, to: String?
let amount: Int?
let valid: Bool?
let lookup: Lookup?
let url: String?
let sid: String?
let dateCreated: Date?
let serviceSid, channel: String?
enum CodingKeys: String, CodingKey {
case status, payee
case dateUpdated = "date_updated"
case sendCodeAttempts = "send_code_attempts"
case accountSid = "account_sid"
case to, amount, valid, lookup, url, sid
case dateCreated = "date_created"
case serviceSid = "service_sid"
case channel
}
}
struct Lookup: Codable {
let carrier: Carrier?
}
struct Carrier: Codable {
let mobileCountryCode, type: String?
let errorCode: String?
let mobileNetworkCode, name: String?
enum CodingKeys: String, CodingKey {
case mobileCountryCode = "mobile_country_code"
case type
case errorCode = "error_code"
case mobileNetworkCode = "mobile_network_code"
case name
}
}
struct SendCodeAttempt: Codable {
let channel, time: String?
}...
Api 請求:-
...func sendcode(mobileWithCode: String, completion: @escaping sendTwillioVerificationCodeCompletion) {
let url = URL(string: SEND_TWILIO_VERIFICATION_CODE)
var urlRequest = URLRequest(url: url!)
urlRequest.httpMethod = HTTPMethod.post.rawValue
urlRequest.addValue(userNameData, forHTTPHeaderField: "Username")
urlRequest.addValue(PasswordData, forHTTPHeaderField: "Password")
urlRequest.addValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")
Alamofire.request(urlRequest).responseJSON { (response) in
if let error = response.result.error {
debugPrint(error.localizedDescription)
completion(nil)
return
}
guard let data = response.data else { return completion(nil)}
Common.sharedInstance().printRequestOutput(data: data)
let jsonDecoder = JSONDecoder()
do {
let clear = try jsonDecoder.decode(SendVerificationCode.self, from: data)
completion(clear)
} catch {
debugPrint(error.localizedDescription)
completion(nil)
}
}
}...
但我收到錯誤:-
{"code": 20003, "detail": "Your AccountSid or AuthToken was incorrect.", "message": "Authentication Error - No credentials provided", "more_info": "https://www.twilio.com/docs/errors/20003", "status": 401}
"The data couldn’t be read because it isn’t in the correct format."
我也嘗試了以下代碼:-
import Foundation
semaphore = DispatchSemaphore (value: 0)
let parameters = "To=+919778882332&Channel=sms"
let postData = parameters.data(using: .utf8)
var request = URLRequest(url: URL(string: myUrl)!,timeoutInterval: Double.infinity)
request.addValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")
request.addValue(requestData, forHTTPHeaderField: "Authorization")
request.httpMethod = "POST"
request.httpBody = postData
let task = URLSession.shared.dataTask(with: request) { data, response, error in
guard let data = data else {
print(String(describing: error))
return
}
print(String(data: data, encoding: .utf8)!)
semaphore.signal()
}
task.resume()
semaphore.wait()
但我收到類似的錯誤
"Invalid parameter"
Twilio 開發者布道師在這里。
看起來您的代碼似乎正在嘗試直接從設備調用 Twilio API 並且您沒有在其中設置您的帳戶 SID 或身份驗證令牌。
這里的問題是你不應該在你的應用程序中存儲或訪問你的授權令牌。 這將使您的帳戶 sid 和 auth 令牌容易被盜,然后被用來濫用您的帳戶。
相反,您應該創建一個與 Twilio API 對話的服務器端應用程序,然后從您的應用程序調用它。
正如 Jamil 指出的那樣,您可以在 iOS 中使用 Twilio 驗證和 Swift 執行電話驗證,我建議您通過該博客帖子 go。 它包括一個示例服務器端應用程序,用於調用 Twilio 驗證 API內置於 Python,但您也可以構建自己的應用程序。
這是示例代碼:
import UIKit
class ViewController: UIViewController {
static let path = Bundle.main.path(forResource: "Config", ofType: "plist")
static let config = NSDictionary(contentsOfFile: path!)
private static let baseURLString = config!["serverUrl"] as! String
@IBOutlet var countryCodeField: UITextField! = UITextField()
@IBOutlet var phoneNumberField: UITextField! = UITextField()
@IBAction func sendVerification() {
if let phoneNumber = phoneNumberField.text,
let countryCode = countryCodeField.text {
ViewController.sendVerificationCode(countryCode, phoneNumber)
}
}
static func sendVerificationCode(_ countryCode: String, _ phoneNumber: String) {
let parameters = [
"via": "sms",
"country_code": countryCode,
"phone_number": phoneNumber
]
let path = "start"
let method = "POST"
let urlPath = "\(baseURLString)/\(path)"
var components = URLComponents(string: urlPath)!
var queryItems = [URLQueryItem]()
for (key, value) in parameters {
let item = URLQueryItem(name: key, value: value)
queryItems.append(item)
}
components.queryItems = queryItems
let url = components.url!
var request = URLRequest(url: url)
request.httpMethod = method
let session: URLSession = {
let config = URLSessionConfiguration.default
return URLSession(configuration: config)
}()
let task = session.dataTask(with: request) {
(data, response, error) in
if let data = data {
do {
let jsonSerialized = try JSONSerialization.jsonObject(with: data, options: []) as? [String : Any]
print(jsonSerialized!)
} catch let error as NSError {
print(error.localizedDescription)
}
} else if let error = error {
print(error.localizedDescription)
}
}
task.resume()
}
}
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