¶ Login by Baidu

¶ Preparatory work

Configure in Baidu open platform (opens new window) and Authing Console (opens new window)，See Preparing for Baidu。

¶ Integrate steps

¶ Step 1：Add dependency

1. To download the baidu SDK (opens new window) first, then on libs directory of the project.

2. Add dependencies to build.gradle's dependencies：

implementation 'cn.authing:guard:+'
implementation files('libs/baidu-android-openapi-sdk.jar')

¶ Step 2：Add the authorization callback page

Add authorization callback page in Baidu application background bdconnect://success：

¶ Step 3：Initialization

To initialize Guard Android SDK when the application starts:

// context is application or initial activity
// ”AUTHING_APP_ID“ is obtained from the Authing console
Authing.init(context, "AUTHING_APP_ID");
Authing.setAuthProtocol(Authing.AuthProtocol.EOIDC)

¶ Step 4：Use in different scenarios

• ¶ Use in different scenarios

  Start the managed page where login authentication is required:

// this is the activity context
AuthFlow.start(this);

By following the preceding steps, you can quickly and easily configure the Authing management console to automatically have the Baidu login function. The login entry is displayed in the social login button list on the built-in login interface of the Guard.

• ¶ Use the Baidu sign In button

  If you use the Weibo login button we provide.

​ 1. Add the following code to the layout file:

 <cn.authing.guard.social.view.BaiduLoginButton
    android:id="@+id/btn_login"
    android:background="@drawable/authing_button_background"
    android:textColor="@color/white"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />

​ 2. Then handle the event in the code:

BaiduLoginButton button = findViewById(R.id.btn_login);
button.setOnLoginListener(new AuthCallback<UserInfo>() {
    @Override
    public void call(int code, String message, UserInfo data) {
      	if (code == 200) {
        	// login success, data is user info.
       	} else {
        	// login fail
      	}
    }
});

• ¶ Log in to the authorization class using Baidu

  If you don't want to use our built-in buttons and want to implement the UI entirely yourself, you can call the Baidu class authorization function inside the button click event, which integrates the business logic to pull up the Weibo authorization login:

Baidu.getInstance().login(appContext, new AuthCallback<UserInfo>() {
    @Override
    public void call(int code, String message, UserInfo data) {
        if (code == 200) {
        	// login success, data is user info.
       	} else {
        	// login fail
      	}
    }
});

​ data contains idToken and user information (user name, nickname, name, etc.).

• ¶ Log in to the API using Baidu

  If you want to fully implement the Baidu login UI and obtain the authorization code logic yourself, after obtaining the authorization code, you can call the following API in exchange for user information:

public static void loginByBaidu(String accessToken, @NotNull AuthCallback<UserInfo> callback)

param

accessToken Baidu token

example

If you only need to get the user information (username, nickname, name, etc.) and idToken, call:

AuthClient.loginByBaidu(accessToken, new AuthCallback<UserInfo>() {
    @Override
    public void call(int code, String message, UserInfo data) {
        if (code == 200) {
          // login success, data is user info, contains idToken.
        } else {
          // login fail
        }
    }
});

If you only need to get the user information (username, nickname, name, etc.) and idToken、accessToken 和 refreshToken，call：

OIDCClient oidcClient = new OIDCClient();
oidcClient.loginByBaidu(accessToken, new AuthCallback<UserInfo>() {
    @Override
    public void call(int code, String message, UserInfo data) {
        if (code == 200) {
          // ogin success, data is user info, contains idToken、accessToken and refreshToken.
        } else {
          // login fail
        }
    }
});