[iOS开发] iOS 苹果集成登录及苹果图标的制作要求

import <AuthenticationServices/AuthenticationServices.h>

/**
 苹果登录
 */
- (void)signInWithApple {
  if (@available(iOS 13.0, *)) {
      
      ASAuthorizationAppleIDProvider *provider = [[ASAuthorizationAppleIDProvider alloc] init];
      ASAuthorizationAppleIDRequest *request = [provider createRequest];
      request.requestedScopes = @[ASAuthorizationScopeFullName, ASAuthorizationScopeEmail];
      
      ASAuthorizationController *vc = [[ASAuthorizationController alloc] initWithAuthorizationRequests:@[request]];
      vc.delegate = self;
      vc.presentationContextProvider = self;
      [vc performRequests];
      
    }
}

#pragma mark 苹果集成登录
- (void)authorizationController:(ASAuthorizationController *)controller didCompleteWithAuthorization:(ASAuthorization *)authorization NS_SWIFT_NAME(authorizationController(controller:didCompleteWithAuthorization:)) API_AVAILABLE(ios(13.0)){
  
  if ([authorization.credential isKindOfClass:[ASAuthorizationAppleIDCredential class]])     {
    ASAuthorizationAppleIDCredential *credential = authorization.credential;
    
    NSLog(@"credential = %@",credential);
    
    NSString *state = credential.state;
    NSString *userID = credential.user;
    NSPersonNameComponents *fullName = credential.fullName;
    NSString *email = credential.email;
    NSString *authorizationCode = [[NSString alloc] initWithData:credential.authorizationCode encoding:NSUTF8StringEncoding]; // 验证 token
    NSString *identityToken = [[NSString alloc] initWithData:credential.identityToken encoding:NSUTF8StringEncoding]; // 用户 token
    ASUserDetectionStatus realUserStatus = credential.realUserStatus;
    NSArray *authorizedScopes = credential.authorizedScopes;
    
    NSLog(@"state: %@\nuserID: %@\nfullName: %@\nemail: %@\nauthorizationCode: %@\nidentityToken: %@\nrealUserStatus: %@\nauthorizedScopes: %@",
        state,
        userID,
        fullName,
        email,
        authorizationCode,
        identityToken,
        @(realUserStatus),
        authorizedScopes);
    
    //苹果登录，传递认证的token
    [self loginWithAppleToken:token];
  }
}
- (void)authorizationController:(ASAuthorizationController *)controller didCompleteWithError:(NSError *)error  NS_SWIFT_NAME(authorizationController(controller:didCompleteWithError:)) API_AVAILABLE(ios(13.0)){
  
  NSString *errorMsg = nil;
  switch (error.code) {
    case ASAuthorizationErrorCanceled:
      errorMsg = @"用户取消了授权请求";
      break;
    case ASAuthorizationErrorFailed:
      errorMsg = @"授权请求失败";
      break;
    case ASAuthorizationErrorInvalidResponse:
      errorMsg = @"授权请求响应无效";
      break;
    case ASAuthorizationErrorNotHandled:
      errorMsg = @"未能处理授权请求";
      break;
    case ASAuthorizationErrorUnknown:
      errorMsg = @"授权请求失败未知原因";
      break;
  }
  DDLogDebug(@"苹果授权失败:%@",errorMsg);
}
- (ASPresentationAnchor)presentationAnchorForAuthorizationController:(ASAuthorizationController *)controller API_AVAILABLE(ios(13.0)){
  return kAppDelegate.window;
}