Keychainkit is a Swift Framework used to store data in the keychain, only available for iOS 15.0 and later.
Keychainkit introduces new concepts like Helper.
KeychainHelper has three methods.
open func save<T>(_ item: T, service: String, account: String) where T : Codableopen func read<T>(service: String, account: String, type: T.Type) -> T? where T : Codableopen func delete(service: String, account: String)Context : This is a ViewModel and its purpose is to authenticate users. Here you have a response body (an access token) and this access token is stored in the keychain.
import Foundation
import RestKit
class AuthenticationViewModel: ViewModel {
func authentication<T: Encodable>(url: String, dto: T) async throws {
do {
let accessToken = try await self.post(url: url, dto: dto, decodeType: AccessToken.self)
KeychainHelper.shared.save(accessToken, service: "access-token", account: "example")
}
}
}
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