In the Alamofire 5 Beta, SessionManager has been replaced by Session.
I am wondering what the procedure is now for assigning a RequestAdapter, as this was a var in Alamofire 4, but in Alamofire 5 it's now a let constant. Hence the following code:
var session = Session()
session.adapter = AccessTokenAdapter
throws a compile-time error, "Cannot assign to property: 'adapter' is a 'let' constant"
The end goal is to set custom header fields such as JWT token.
You should conform to 'RequestInterceptor' protocol in your class, which have identical methods:
adapt and retry as in RequestAdapter and RequestRetrier.
Then you just pass it to request:
AF.request(urlRequest, interceptor: RequestInterceptor? = nil)
This is working for me in the latest Alamofire
func adapt(_ urlRequest: URLRequest, for session: Session, completion: @escaping (AFResult<URLRequest>) -> Void) {
var modifiedURLRequest = urlRequest
modifiedURLRequest.setValue("Bearer " + accessToken, forHTTPHeaderField: "Authorization")
completion(.success(urlRequest))
}
My solution:
import Foundation
import Alamofire
class AFAuth {
public static let session : Session = {
let session = Session(interceptor: AuthRequestInterceptor())
return session
}()
@discardableResult
public static func request(_ urlRequest: URLRequestConvertible) -> DataRequest {
return AFAuth.session.request(urlRequest)
}
}
class ConnectionService {
private var session: Session!
init() {
let config = Session.default.session.configuration
session = Session(configuration: config, interceptor: self)
}
}
extension ConnectionService: RequestInterceptor {
func adapt(_ urlRequest: URLRequest, for session: Session,
completion: @escaping (Result<URLRequest, Error>) -> Void) {
//....
}
}