OAuthProvider class

用于生成通用OAuthCredential的提供程序

签名:

export declare class OAuthProvider extends BaseOAuthProvider 

扩展: BaseOAuthProvider

方法

方法修饰符描述
凭证(参数)从通用 OAuth 提供程序的访问令牌或 ID 令牌创建OAuthCredential
凭证来自错误(错误) static用于从登录、链接或重新身份验证操作期间引发的AuthError中提取基础OAuthCredential
凭证来自JSON(json) static从 JSON 字符串或普通对象创建OAuthCredential
凭证来自结果(用户凭证) static用于从UserCredential中提取底层OAuthCredential

OAuthProvider.credential()

从通用 OAuth 提供程序的访问令牌或 ID 令牌创建OAuthCredential

当提供带有随机数字段的 ID 令牌时,需要原始随机数。原始随机数的 SHA-256 哈希必须与 ID 令牌中的随机数字段匹配。

签名:

credential(params: OAuthCredentialOptions): OAuthCredential;

参数

范围类型描述
参数OAuth凭据选项包含 ID 令牌、访问令牌和原始随机数的选项对象或 ID 令牌字符串。

返回:

OAuth凭证

例子

// `googleUser` from the onsuccess Google Sign In callback.
// Initialize a generate OAuth provider with a `google.com` providerId.
const provider = new OAuthProvider('google.com');
const credential = provider.credential({
  idToken: googleUser.getAuthResponse().id_token,
});
const result = await signInWithCredential(credential);

OAuthProvider.credentialFromError()

用于从登录、链接或重新身份验证操作期间引发的AuthError中提取基础OAuthCredential

签名:

static credentialFromError(error: FirebaseError): OAuthCredential | null;

参数

范围类型描述
错误Firebase错误

返回:

OAuth 凭证|无效的

OAuthProvider.credentialFromJSON()

从 JSON 字符串或普通对象创建OAuthCredential

签名:

static credentialFromJSON(json: object | string): OAuthCredential;

参数

范围类型描述
json对象|细绳普通对象或 JSON 字符串

返回:

OAuth凭证

OAuthProvider.credentialFromResult()

用于从UserCredential中提取底层OAuthCredential

签名:

static credentialFromResult(userCredential: UserCredential): OAuthCredential | null;

参数

范围类型描述
用户凭证用户凭证用户凭证。

返回:

OAuth 凭证|无效的

实施例1

// Sign in using a redirect.
const provider = new OAuthProvider('google.com');
// Start a sign in process for an unauthenticated user.
provider.addScope('profile');
provider.addScope('email');
await signInWithRedirect(auth, provider);
// This will trigger a full page redirect away from your app

// After returning from the redirect when your app initializes you can obtain the result
const result = await getRedirectResult(auth);
if (result) {
  // This is the signed-in user
  const user = result.user;
  // This gives you a OAuth Access Token for the provider.
  const credential = provider.credentialFromResult(auth, result);
  const token = credential.accessToken;
}

实施例2

// Sign in using a popup.
const provider = new OAuthProvider('google.com');
provider.addScope('profile');
provider.addScope('email');
const result = await signInWithPopup(auth, provider);

// The signed-in user info.
const user = result.user;
// This gives you a OAuth Access Token for the provider.
const credential = provider.credentialFromResult(auth, result);
const token = credential.accessToken;