我正在尝试获取Facebook Accesstoken。当我打印accessToken时,它返回一个带有appId和authenticationToken的对象,我该如何解析 token ?
我正在使用以下代码:

let loginManager = LoginManager()
    loginManager.logIn([ .publicProfile, .userFriends, .email ], viewController: self) { loginResult in
        switch loginResult {
        case .failed(let error):
            print(error)
        case .cancelled:
            print("User cancelled login.")
        case .success(let grantedPermissions, let declinedPermissions, let accessToken):

            print("accessToken: " + String(describing: accessToken))
            break

        }
    }

最佳答案

您尝试解析的 token 是一个结构

实际 token 为:

accessToken.authenticationToken

您的代码应如下所示:
let loginManager = LoginManager()
loginManager.logIn([ .publicProfile, .userFriends, .email ], viewController: self) { loginResult in
    switch loginResult {
    case .failed(let error):
        print(error)
    case .cancelled:
        print("User cancelled login.")
    case .success(let grantedPermissions, let declinedPermissions, let accessToken):

        print("accessToken: " +  accessToken.authenticationToken)
        break

    }
}

10-06 04:31
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