npm package: @hmscore/hms-js-identity
Description: HMS JS Identity
Latest version: 5.2.0-300

# JSB identity

## Contents

- [1. Introduction](#1-introduction)
- [2. Installation Guide](#2-installation-guide)
  - [Creating a Project in App Gallery Connect](#creating-a-project-in-appgallery-connect)
  - [Configuring the Signing Certificate Fingerprint](#configuring-the-signing-certificate-fingerprint)
  - [React-Native Integration](#react-native-integration)
  - [Cordova Integration](#cordova-integration)
  - [Ionic Integration](#ionic-integration)
    - [Ionic with Cordova Runtime](#ionic-with-cordova-runtime)
    - [Ionic with Capacitor Runtime](#ionic-with-capacitor-runtime)
  - [Configure Permissions](#configure-permissions)
- [3. API Reference](#3-api-reference)
  - [HMSIdentity](#hmsidentity)
  - [Data Types](#data-types)
  - [Constants](#constants)
  - [Result Codes](#result-codes)
- [4. Configuration and Description](#4-configuration-and-description)
- [5. Questions or Issues](#5-questions-or-issues)
- [6. Licensing and Terms](#6-licensing-and-terms)

## 1. Introduction

JSSDK enables communication between HUAWEI Identity Kit and React Native, Cordova and Ionic platforms. This plugin exposes all capabilities provided by HUAWEI Identity Kit. Detailed information about data types, constants and methods provided by this document.

## 2. Installation Guide

### Creating a Project in AppGallery Connect

Creating an app in AppGallery Connect is required in order to communicate with the Huawei services. To create an app, perform the following steps:

**Step 1.** Sign in to [AppGallery Connect](https://developer.huawei.com/consumer/en/service/josp/agc/index.html?ha_source=hms1) and select **My projects**.

**Step 2.** Select your project from the project list or create a new one by clicking the **Add Project** button.

**Step 3.** Go to **Project Setting** > **General information**, and click **Add app**.
If an app exists in the project and you need to add a new one, expand the app selection area on the top of the page and click **Add app**.

**Step 4.** On the **Add app** page, enter the app information, and click **OK**.

- A signing certificate fingerprint is used to verify the authenticity of an app when it attempts to access an HMS Core service through the HMS Core SDK. Before using HMS Core (APK), you must locally generate a signing certificate fingerprint and configure it in AppGallery Connect. Ensure that the JDK has been installed on your computer.

### Configuring the Signing Certificate Fingerprint

**Step 1.** Obtain the signature file that generated in [Generating a Signing Certificate](https://developer.huawei.com/consumer/en/codelab/HMSPreparation/index.html?ha_source=hms1#3) section.

**Step 2.** Go to **Project Setting > General information**. In the **App information** field, click the icon next to SHA-256 certificate fingerprint, and enter the obtained **SHA256 certificate fingerprint**.

**Step 3.** After completing the configuration, click check mark.

### React-Native Integration

**Step 1:** Sign in to [AppGallery Connect](https://developer.huawei.com/consumer/en/service/josp/agc/index.html?ha_source=hms1) and select **My projects**.

**Step 2:** Find your app project, and click the desired app name.

**Step 3:** Go to **Project Setting** > **General information**. In the **App information** section, click **agconnect-service.json** to download the configuration file.

**Step 4:** Create a React Native project if you do not have one.

**Step 5:** Copy the **agconnect-service.json** file to the **android/app** directory of your React Native project.

**Step 6:** Copy the signature file that generated in [Generating a Signing Certificate](https://developer.huawei.com/consumer/en/codelab/HMSPreparation/index.html?ha_source=hms1#3) section, to the android/app directory of your React Native project.

**Step 7:** Check whether the **agconnect-services.json** file and signature file are successfully added to the **android/app** directory of the React Native project.

**Step 8:** Open the **build.gradle** file in the **android** directory of your React Native project.

- Go to **buildscript** then configure the Maven repository address and agconnect plugin for the HMS SDK.

```groovy
buildscript {
  repositories {
    google()
    jcenter()
    maven { url 'https://developer.huawei.com/repo/' }
  }

  dependencies {
    /*
      * <Other dependencies>
      */
    classpath 'com.huawei.agconnect:agcp:1.4.2.301'
  }
}
```

- Go to **allprojects** then configure the Maven repository address for the HMS SDK.

```groovy
allprojects {
  repositories {
    /*
      * <Other repositories>
      */
    maven { url 'https://developer.huawei.com/repo/' }
  }
}
```

**Step 9:** Open the **build.gradle** file in the **android/app** directory of your React Native project.

- Package name must match with the **package_name** entry in **agconnect-services.json** file.

```groovy
defaultConfig {
  applicationId "<package_name>"
  minSdkVersion 19
  /*
   * <Other configurations>
   */
}
```

```groovy
android {
  /*
   * <Other configurations>
   */

  signingConfigs {
    config {
      storeFile file('<keystore_file>.jks')
      storePassword '<keystore_password>'
      keyAlias '<key_alias>'
      keyPassword '<key_password>'
    }
  }

  buildTypes {
    debug {
      signingConfig signingConfigs.config
    }
    release {
      signingConfig signingConfigs.config
      minifyEnabled enableProguardInReleaseBuilds
      ...
    }
  }
}
```

**Step 10:** Open the **build.gradle** file in the **android/app** directory of your React Native project.

- Configure build dependencies.

```groovy
buildscript {
  ...
  dependencies {
    /*
    * <Other dependencies>
    */
    implementation ('com.huawei.hms:rn-adapter:5.2.0.300'){
        exclude group: 'com.facebook.react'
    }
    ...
  }
}
```

**Step 11:** Import the following class to the **MainApplication.java** file of your project.

```java
import com.huawei.hms.jsb.adapter.rn.RnJSBReactPackage;
```

Then, add the **RnJSBReactPackage()** to your **getPackages** method. In the end, your file will be similar to the following:

```java
@Override
protected List<ReactPackage> getPackages() {
    List<ReactPackage> packages = new PackageList(this).getPackages();
    packages.add(new RnJSBReactPackage()); // <-- Add this line
    return packages;
}
...
```

**Step 12:** Download js-sdk using command below.

```bash
npm i @hmscore/hms-js-identity
```

**Step 13:** Import **HMSIdentity** in App.js as following line.

```js
import HMSIdentity from "@hmscore/hms-js-identity";
```

**Step 14:** Don't forget to add init function before calling HMSIdentity functions.

```js
HMSIdentity.init(NativeModules, DeviceEventEmitter);
```

**Step 15:** Run your project.

- Run the following command to the project directory.

```bash
react-native run-android
```

### Cordova Integration

**Step 1:** Install Cordova CLI if haven't done before.

```bash
npm install -g cordova
```

**Step 2:** Create a new Cordova project or use the existing one.

- To create new Cordova project, you can use **`cordova create path [id [name [config]]] [options]`** command. For more details please follow [CLI Reference - Apache Cordova](https://cordova.apache.org/docs/en/latest/reference/cordova-cli/index.html#cordova-create-command).

**Step 3:** Update the widget **`id`** property which is specified in the **`config.xml`** file. It must be same with **package_name** value of the **`agconnect-services.json`** file.

**Step 4:** Add the **Android platform** to the project if haven't done before.

```bash
cordova platform add android
```

**Step 5:** Download plugin using command below.

```bash
cordova plugin add @hmscore/hms-js-identity
```

**Step 6:** Copy **`agconnect-services.json`** file to **`<project_root>/platforms/android/app`** directory.

**Step 7:** Add **`keystore(.jks)`** and **`build.json`** files to your project's root directory.

- You can refer to 3rd and 4th steps of [Generating a Signing Certificate](https://developer.huawei.com/consumer/en/codelab/HMSPreparation/index.html?ha_source=hms1#2) Codelab tutorial page for generating keystore file.

- Fill **`build.json`** file according to your keystore information. For example:

  ```json
  {
    "android": {
      "debug": {
        "keystore": "<keystore_file>.jks",
        "storePassword": "<keystore_password>",
        "alias": "<key_alias>",
        "password": "<key_password>"
      },
      "release": {
        "keystore": "<keystore_file>.jks",
        "storePassword": "<keystore_password>",
        "alias": "<key_alias>",
        "password": "<key_password>"
      }
    }
  }
  ```

**Step 8:** Import the following class to the **MainActivity.java** file of your project. You can find this file in **`platforms/android/app/src/main/java/<your_package_name>`** directory.

```java
import com.huawei.hms.jsb.adapter.cordova.CordovaJSBInit;
```

**Step 9:** In the same file, add **CordovaJSBInit.initJSBFramework(this)** line after the **super.onCreate(savedInstanceState)** method call.

- In the end, your file will be similar to the following:

  ```java
  ...

  import com.huawei.hms.jsb.adapter.cordova.CordovaJSBInit;

  public class MainActivity extends CordovaActivity
  {
      @Override
      public void onCreate(Bundle savedInstanceState)
      {
          super.onCreate(savedInstanceState);
          CordovaJSBInit.initJSBFramework(this);

          ...
      }
      ...
  }
  ```

**Step 10:** Run the app

```bash
cordova run android
```

### Ionic Integration

Install Ionic CLI and other required tools if haven't done before.

```bash
npm install -g @ionic/cli cordova-res native-run
```

#### Ionic with Cordova Runtime

**Step 1:** Enable the **Cordova integration** if haven't done before.

```bash
ionic integrations enable cordova
```

**Step 2:** Update the widget **`id`** property which is specified in the **`config.xml`** file. It must be same with **package_name** value of the **`agconnect-services.json`** file.

**Step 3:** Add the **Android platform** to the project if haven't done before.

```bash
ionic cordova platform add android
```

**Step 4:** Install `HMS Identity Plugin` to the project.

```bash
ionic cordova plugin add @hmscore/hms-js-identity
```

**Step 5:** Copy **`agconnect-services.json`** file to **`<project_root>/platforms/android/app`** directory.

**Step 6:** Add **`keystore(.jks)`** and **`build.json`** files to your project's root directory.

- You can refer to 3rd and 4th steps of [Generating a Signing Certificate](https://developer.huawei.com/consumer/en/codelab/HMSPreparation/index.html?ha_source=hms1#2) Codelab tutorial page for generating keystore file.

- Fill **`build.json`** file according to your keystore information. For example:

  ```json
  {
    "android": {
      "debug": {
        "keystore": "<keystore_file>.jks",
        "storePassword": "<keystore_password>",
        "alias": "<key_alias>",
        "password": "<key_password>"
      },
      "release": {
        "keystore": "<keystore_file>.jks",
        "storePassword": "<keystore_password>",
        "alias": "<key_alias>",
        "password": "<key_password>"
      }
    }
  }
  ```

**Step 7:** Import the following class to the **MainActivity.java** file of your project. You can find this file in **`platforms/android/app/src/main/java/<your_package_name>`** directory.

```java
import com.huawei.hms.jsb.adapter.cordova.CordovaJSBInit;
```

**Step 8:** In the same file, add **CordovaJSBInit.initJSBFramework(this)** line after the **super.onCreate(savedInstanceState)** method call.

- In the end, your file will be similar to the following:

  ```java
  ...

  import com.huawei.hms.jsb.adapter.cordova.CordovaJSBInit;

  public class MainActivity extends CordovaActivity
  {
      @Override
      public void onCreate(Bundle savedInstanceState)
      {
          super.onCreate(savedInstanceState);
          CordovaJSBInit.initJSBFramework(this);

          ...
      }
      ...
  }
  ```

**Step 9:** Run the application.

```bash
ionic cordova run android --device
```

#### Ionic with Capacitor Runtime

**Step 1:** Enable the **Capacitor integration** if haven't done before.

```bash
ionic integrations enable capacitor
```

**Step 2:** Initialize **Capacitor** if haven't done before. It must be same with **package_name** value of the **`agconnect-services.json`** file.

```bash
npx cap init [appName] [appId]
```

- For more details please follow [Initialize Capacitor with your app information](https://capacitorjs.com/docs/getting-started/with-ionic#initialize-capacitor-with-your-app-information).

**Step 3:** Install `HMS Identity plugin` to the project.

```bash
npm install @hmscore/hms-js-identity
```

**Step 4:** Build Ionic app to generate resource files.

```bash
ionic build
```

**Step 5:** Add the **Android platform** to the project.

```bash
npx cap add android
```

**Step 6:** Copy **`keystore(.jks)`** and **`agconnect-services.json`** files to **`<project_root>/android/app`** directory.

- You can refer to 3rd and 4th steps of [Generating a Signing Certificate](https://developer.huawei.com/consumer/en/codelab/HMSPreparation/index.html?ha_source=hms1#2) Codelab tutorial page for generating keystore file.

**Step 7:** Open the **`build.gradle`** file in the **`<project_root>/android/app`** directory.

- Add `signingConfigs` entry to the **android** section and modify it according to your keystore.

- Enable `signingConfig` configuration for **debug** and **release** flavors.

```groovy
...

android {
    ...

    // Modify signingConfigs according to your keystore
    signingConfigs {
        config {
            storeFile file('<keystore_file>.jks')
            storePassword '<keystore_password>'
            keyAlias '<key_alias>'
            keyPassword '<key_password>'
        }
    }
    buildTypes {
        debug {
            signingConfig signingConfigs.config // Enable signingConfig for debug flavor
        }
        release {
            signingConfig signingConfigs.config // Enable signingConfig for release flavor
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}
...

apply plugin: 'com.huawei.agconnect' // Apply com.huawei.agconnect plugin. This line must be added to the end of the file.

```

**Step 8:** Open the **`build.gradle`** file in the **`<project_root>/android`** directory. Add **Huawei's maven repositories** and **agconnect classpath** to the file.

```groovy
buildscript {
    repositories {
        /*
            <Other repositories>
        */
        maven { url 'https://developer.huawei.com/repo/' }
    }
    dependencies {
        /*
            <Other dependencies>
        */
        classpath 'com.huawei.agconnect:agcp:1.4.2.301'
    }
}

/*
    <Other build.gradle entries>
*/

allprojects {
    repositories {
        /*
            <Other repositories>
        */
        maven { url 'https://developer.huawei.com/repo/' }
    }
}
```

**Step 9:** Import the following class to the **MainActivity.java** file of your project. You can find this file in **`android/app/src/main/java/<your_package_name>`** directory.

```java
import com.huawei.hms.js.identity.HMSIdentity;
```

**Step 10:** In the same file, add **add(HMSIdentity.class);** line to the **ArrayList**.

- In the end, your file will be similar to the following:

  ```java
  ...

  import com.huawei.hms.js.identity.HMSIdentity;

  public class MainActivity extends BridgeActivity
  {
      @Override
      public void onCreate(Bundle savedInstanceState)
      {
          super.onCreate(savedInstanceState);
          // Initializes the Bridge
          this.init(savedInstanceState, new ArrayList<Class<? extends Plugin>>() {{
              // Additional plugins you've installed go here
              add(HMSIdentity.class);
          }});
          ...
      }
      ...
  }
  ```

**Step 11:** Updates dependencies, and copy any web assets to your project.

```bash
npx cap sync
```

**Step 12:** Open the project in Android Studio and run it.

```bash
npx cap open android
```

## 3. API Reference

### **HMSIdentity**

#### Public Method Summary

| Method                                | Return Type                     | Description                                                                                                                                                                                                                                                   |
|---------------------------------------|---------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [queryUserAddress](#queryUserAddress) | [Promise<Result<any>>](#Result) | This API is used to display the address selection page when your app needs to use the user's address-related information, such as name, contact, and detailed address. After the user selects an address on the page, the API returns the address to the app. |


### 3.1.2 Public Methods

#### Public Methods

##### queryUserAddress

This method can return the PendingIntent object of the address selection page.

###### Parameters
| Parameter          | Type                                        | Description                               |
|--------------------|---------------------------------------------|-------------------------------------------|
| userAddressRequest | [UserAddressRequest[]](#userAddressRequest) | Object that contains request information. |


###### Return Type

| Type                                           | Description                                                                                                                                                                                                                                                                                                                               |
|------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [Promise<Result<AuthHuaweiId>>](#authhuaweiid) | Task containing the API request result. You can use OnSuccessListener to obtain the data returned in the success scenario. In this scenario, a GetUserAddressResult object is returned. You can use OnFailureListener to obtain related information in the failure scenario. In this scenario, an AddressApiException object is returned. |

###### Sample Code

```js
async function queryUserAddress() {
  const userAddressReq = {
    countries: [""]
  };
  HMSIdentity.queryUserAddress({
    userAddressReq
  })
    .then((res) => alert(JSON.stringify(res)))
    .catch((err) => alert(JSON.stringify(err)));
}
```

### Data Types

#### UserAddressRequest

Class of request information used to call the queryUserAddress method.

| Name      | Type     | Description                                                            |
|-----------|----------|------------------------------------------------------------------------|
| countries | string[] | Obtains the ID of the leaderboard to which a score is to be submitted. |


#### Result

| Name       | Type   | Description                         |
|------------|--------|-------------------------------------|
| status     | string | Result status.                      |
| resultCode | number | Result code.                        |
| data       | object | Result object according to the API. |


### Result Codes

| Result Code | Description                                                                                    |
|-------------|------------------------------------------------------------------------------------------------|
| 0           | Success.                                                                                       |
| -1          | Common error code upon a failure.                                                              |
| 50001       | Identity Kit is not started.Please try again.                                                  |
| 50002       | A child identity is signed in, which does not support Identity Kit.Switch to another HUAWEI ID. |
| 50003       | Failed to authenticate the HUAWEI ID.Sign in with the HUAWEI ID again.                         |
| 30008       | Failed to obtain the HUAWEI ID information.Sign in with the HUAWEI ID again.                   |
| 60053       | The product has been consumed and cannot be consumed again.                                    |
| 60054       | The Identity service is not supported in the current locale                                    |
| 60055       | Children identity do not support Identity service                                               |
| 60056       | The user triggers risk control, and the transaction is rejected.                               |


## 4. Configuration and Description

### Configuring Obfuscation Scripts

#### React Native

In order to prevent error while release build, you may need to add following lines in **`proguard-rules.pro`** file.

```text
-ignorewarnings
-keepattributes *Annotation*
-keepattributes Exceptions
-keepattributes InnerClasses
-keepattributes Signature
-keep class com.hianalytics.android.**{*;}
-keep class com.huawei.updatesdk.**{*;}
-keep class com.huawei.hms.**{*;}
-repackageclasses
```

#### Cordova

Before building the APK, configure the obfuscation configuration file to prevent the HMS Core SDK from being obfuscated.

**NOTE**: This step is required only if you want to minify and obfuscate your app. By default obfuscation is disabled in Cordova and Ionic apps.

The obfuscation is done by **`ProGuard`.** By default, in Cordova and Ionic apps ProGuard is disabled. Even though ProGuard is not available, ProGuard support can be added through 3rd party ProGuard plugins. If ProGuard is enabled in your project, the Huawei Cordova Identity plugin's ProGuard rules need to be added to your project. These rules are as follows:

```text
-ignorewarnings
-keepattributes *Annotation*
-keepattributes Exceptions
-keepattributes InnerClasses
-keepattributes Signature
-keep class com.huawei.hianalytics.**{*;}
-keep class com.huawei.updatesdk.**{*;}
-keep class com.huawei.hms.**{*;}
-repackageclasses
```

---

## 5. Questions or Issues

If you have questions about how to use HMS samples, try the following options:

- [Stack Overflow](https://stackoverflow.com/questions/tagged/huawei-mobile-services) is the best place for any programming questions. Be sure to tag your question with **huawei-mobile-services**.
- [Huawei Developer Forum](https://forums.developer.huawei.com/forumPortal/en/home?fid=0101187876626530001&ha_source=hms1) HMS Core Module is great for general questions, or seeking recommendations and opinions.
- [Huawei Developer Docs](https://developer.huawei.com/consumer/en/doc/overview/HMS-Core-Plugin?ha_source=hms1) is place to official documentation for all HMS Core Kits, you can find detailed documentations in there.

---

## 6. Licensing and Terms

Huawei JS SDK is licensed under [Apache 2.0 license](LICENCE).