ASAuthorizationAppleIDButton
2019-10-22 本文已影响0人
破夕_____________
if (@available(iOS 13.0, *)) {
ASAuthorizationAppleIDButton *button = [ASAuthorizationAppleIDButton buttonWithType:ASAuthorizationAppleIDButtonTypeSignIn style:ASAuthorizationAppleIDButtonStyleBlack];
button.frame = CGRectMake(0, 0, 60, 60);
button.layer.masksToBounds = YES;
button.layer.cornerRadius = 30;
[button addTarget:self
action:@selector(signInWithApple:)
forControlEvents:UIControlEventTouchUpInside];
button.center = self.view.center;
[self.view addSubview:button];
}
- (void)signInWithApple:(ASAuthorizationAppleIDButton *)sender API_AVAILABLE(ios(13.0)){
JMLog(@"Apple Login Click");
if (@available(iOS 13.0, *)) {
//基于用户的Apple ID授权用户,生成用户授权请求的一种机制
ASAuthorizationAppleIDProvider *appleIDProvider = [ASAuthorizationAppleIDProvider new];
if (_userId.length != 0) {
//快速登录
[appleIDProvider getCredentialStateForUserID:_userId completion:^(ASAuthorizationAppleIDProviderCredentialState credentialState, NSError * _Nullable error) {
}];
}
else {
//授权请求AppleID
ASAuthorizationAppleIDRequest *request = appleIDProvider.createRequest;
[request setRequestedScopes:@[ASAuthorizationScopeFullName, ASAuthorizationScopeEmail]];
//由ASAuthorizationAppleIDProvider创建的授权请求 管理授权请求的控制器
ASAuthorizationController *controller = [[ASAuthorizationController alloc] initWithAuthorizationRequests:@[request]];
//设置授权控制器通知授权请求的成功与失败的代理
controller.delegate = self;
//设置提供 展示上下文的代理,在这个上下文中 系统可以展示授权界面给用户
controller.presentationContextProvider = self;
//在控制器初始化期间启动授权流
[controller performRequests];
}
}
else {
// Fallback on earlier versions
}
}
- (void)authorizationController:(ASAuthorizationController *)controller didCompleteWithAuthorization:(ASAuthorization *)authorization API_AVAILABLE(ios(13.0))
{
if ([authorization.credential isKindOfClass:[ASAuthorizationAppleIDCredential class]]) {
ASAuthorizationAppleIDCredential *credential = authorization.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]; // refresh token
NSString *identityToken = [[NSString alloc] initWithData:credential.identityToken encoding:NSUTF8StringEncoding]; // access token
ASUserDetectionStatus realUserStatus = credential.realUserStatus;
JMLog(@"state: %@", state);
JMLog(@"userID: %@", userID);
JMLog(@"fullName: %@", fullName);
JMLog(@"email: %@", email);
JMLog(@"authorizationCode: %@", authorizationCode);
JMLog(@"identityToken: %@", identityToken);
JMLog(@"realUserStatus: %@", @(realUserStatus));
}
}
- (void)authorizationController:(ASAuthorizationController *)controller didCompleteWithError:(NSError *)error 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;
}
JMLog(@"errorMsg:%@", errorMsg);
}