Correct Alamofire retry for JWT if status 401?
Hello. I am trying to make a retry for my Alamofire Interceptor because I work with JSON Web Token. Adapt works great. But the server updates the Access token every 10 minutes after user registration or authorization. After 10 mins Access token doesn't work anymore, and the server response is 401. So I need to Refresh the token when the status is 401. As I mentioned above, adapt works great. But I need help understanding how to deal with retry. Below is my Interceptor:
class RequestInterceptor: Alamofire开发者_高级运维.RequestInterceptor {
func adapt( _ urlRequest: URLRequest, for session: Session, completion: @escaping (Result<URLRequest, Error>) -> Void) {
var urlRequest = urlRequest
urlRequest.setValue("Bearer \(token)", forHTTPHeaderField: "Authorization")
completion(.success(urlRequest))
}
func retry( _ request: Request, for session: Session, dueTo error: Error, completion: @escaping (RetryResult) -> Void) {
guard let response = request.task?.response as? HTTPURLResponse, response.statusCode == 401 else {
completion(.doNotRetryWithError(error))
return
}
}
}
My View Model:
func refreshTokenFunc() {
AF.request(TabBarModel.Request.refreshTokenUrl, method: .post, parameters: parameters, encoder: JSONParameterEncoder.default, interceptor: RequestInterceptor()).response { response in
...
And usage (I work with SwiftUI):
.task {
tabBarViewModel.refreshTokenFunc()
}
I was trying with some examples from the Internet. But it doesn't work for me.
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