如何在Flutter中集成华为认证服务

最近发现华为AGC认证服务反对Flutter框架了,期待这个平台的反对曾经很久了,所以急不可待接入了,关联了本人的邮箱等账号。

集成步骤

  1. 装置flutter环境

a) 下载Flutter sdk包,地址:https://flutter.dev/docs/get-...


将压缩包解压到任意文件夹,例如D:Flutter

b) 将flutter命令文件增加到环境变量中,此处我增加的Path为D:Flutterflutter_windows_1.22.2-stableflutterbin。

c) 在Android Studio中点击“File-Settings-Plugins”,下载Flutter和Dart插件,重启Android Studio使插件失效。

  1. 开明服务&创立工程

a) 在AGC创立Android利用并开明认证服务

b) 开启认证服务中的匿名帐号,手机帐号,邮箱帐号

c) 在Android Studio中新建Flutter工程

d) 将agconnect-services.json文件放入Android/app目录下

e) 配置Maven仓地址和AGC插件地址。

a. 关上Flutter我的项目android文件夹下的build.gradle文件。

b. 在allprojects ->repositories外面配置maven仓地址。

c. 在buildscript->repositories中配置maven仓地址。

d. 在buildscript->dependencies中配置AppGallery Connect插件地址。

  1. 增加编译依赖和AGC插件地址。

a. 关上Flutter我的项目android/app文件夹下的build.gradle文件。
b. 在文件中增加如下配置。

  1. 集成SDK

在Flutter我的项目的pubspec.yaml文件中增加依赖:

dependencies:    flutter:    sdk: flutter# Add the following line:    agconnect_auth: ^1.1.0

而后点击Pub get进行同步

  1. 接入性能
  2. 匿名帐号登录

匿名帐号只须要调用signInAnonymously接口进行登录

_signIn() async {  AGCAuth.instance.signInAnonymously().then((value) {    setState(() {      _log =          'signInAnonymously = ${value.user.uid} , ${value.user.providerId}';    });  });}

通过value,咱们能够获取到用户信息,例如这里咱们获取到了user的id。

  1. 手机号&邮箱认证

手机号邮箱账号认证首先须要发送验证码,

手机号申请验证码,即调用requestVerifyCode办法,传入手机号、国家码、设置项作为参数:

_requestPhoneVerifyCode(VerifyCodeAction action) {  String countryCode = _countryCodeController.text;  String phoneNumber = _phoneNumberController.text;  VerifyCodeSettings settings = VerifyCodeSettings(action, sendInterval: 30);  PhoneAuthProvider.requestVerifyCode(countryCode, phoneNumber, settings).then((value) => print(value.validityPeriod));}

邮箱申请验证码,即调用requestVerifyCode办法,传入邮箱、设置项作为参数:

_requestEmailVerifyCode(VerifyCodeAction action) {  String email = _emailController.text;  VerifyCodeSettings settings = VerifyCodeSettings(action, sendInterval: 30);  EmailAuthProvider.requestVerifyCode(email, settings)      .then((value) => print(value.validityPeriod));}

而后是创立用户的操作:

创立手机账号用户,须要调用createPhoneUser办法,传入封装好的PhoneUser对象

_createPhoneUser() async {   bool result = await _showPhoneDialog(VerifyCodeAction.registerLogin);   if (result == null) {     print("cancel");     return;   }   String countryCode = _countryCodeController.text;   String phoneNumber = _phoneNumberController.text;   String verifyCode = _verifyCodeController.text;   String password = _passwordController.text;   AGCAuth.instance.createPhoneUser(PhoneUser(countryCode, phoneNumber, verifyCode, password: password)) .then((value) {     setState(() {       _log = 'createPhoneUser = ${value.user.uid} , ${value.user.providerId}';     });   }).catchError((error)=>print(error)); }

创立邮箱账号用户,须要调用createEmailUser办法,传入封装好的EmailUser对象。

_createEmailUser() async {   bool result = await _showEmailDialog(VerifyCodeAction.registerLogin);   if (result == null) {     print("cancel");     return;   }   String email = _emailController.text;   String verifyCode = _verifyCodeController.text;   String password = _passwordController.text;   AGCAuth.instance       .createEmailUser(EmailUser(email, verifyCode, password: password))       .then((value) {     setState(() {       _log = 'createEmailUser = ${value.user.uid} , ${value.user.providerId}';     });   }).catchError((error) => print(error)); }

最初是登录性能,有两种登录模式,一种是明码登录形式:

  • 手机账号,调用signIn办法,传入应用手机号等生成的认证凭据。
_signInWithPassword() async {   bool result = await _showPhoneDialog(VerifyCodeAction.registerLogin);   if (result == null) {     print("cancel");     return;   }   String countryCode = _countryCodeController.text;   String phoneNumber = _phoneNumberController.text;   String password = _passwordController.text;   AGCAuthCredential credential = PhoneAuthProvider.credentialWithPassword(countryCode, phoneNumber, password);   AGCAuth.instance.signIn(credential).then((value) {     setState(() {       _log = 'signInWithPassword = ${value.user.uid} , ${value.user.providerId}';     });   }); }
  • 邮箱账号:调用signIn办法,传入通过邮箱和明码生成的认证凭据。
_signInWithPassword() async {   bool result = await _showEmailDialog(VerifyCodeAction.registerLogin);   if (result == null) {     print("cancel");     return;   }   String email = _emailController.text;   String password = _passwordController.text;   AGCAuthCredential credential =       EmailAuthProvider.credentialWithPassword(email, password);   AGCAuth.instance.signIn(credential).then((value) {     setState(() {       _log =           'signInWithPassword = ${value.user.uid} , ${value.user.providerId}';     });   }); }

另一种是验证码登录形式:

  • 手机账号:调用signIn办法,传入通过手机、验证码和明码生成的认证凭据。
_signInWithVerifyCode() async {   bool result = await _showPhoneDialog(VerifyCodeAction.registerLogin);   if (result == null) {     print("cancel");     return;   }   String countryCode = _countryCodeController.text;   String phoneNumber = _phoneNumberController.text;   String verifyCode = _verifyCodeController.text;   String password = _passwordController.text;   AGCAuthCredential credential = PhoneAuthProvider.credentialWithVerifyCode(countryCode, phoneNumber, verifyCode, password: password);   AGCAuth.instance.signIn(credential).then((value) {     setState(() {       _log = 'signInWithVerifyCode = ${value.user.uid} , ${value.user.providerId}';     });   }); }
  • 邮箱账号:调用signIn办法,传入通过邮箱、验证码和明码生成的认证凭据。
_signInWithVerifyCode() async {   bool result = await _showEmailDialog(VerifyCodeAction.registerLogin);   if (result == null) {     print("cancel");     return;   }   String email = _emailController.text;   String verifyCode = _verifyCodeController.text;   String password = _passwordController.text;   AGCAuthCredential credential = EmailAuthProvider.credentialWithVerifyCode(       email, verifyCode,       password: password);   AGCAuth.instance.signIn(credential).then((value) {     setState(() {       _log =           'signInWithVerifyCode = ${value.user.uid} , ${value.user.providerId}';     });   }); }
  1. 自有账号

自有账号创立jwt获取token等步骤为server端步骤,端侧只须要取到token进行登录即可。

_signIn() async {   bool result = await _showSelfBuildDialog(VerifyCodeAction.registerLogin);   if (result == null) {     print("cancel");     return;   }   String token = _selfBuildController.text;   AGCAuthCredential credential = SelfBuildAuthProvider.credentialWithToken(token);   AGCAuth.instance.signIn(credential).then((value) {     setState(() {       _log = 'signIn = ${value.user.uid} , ${value.user.providerId}';     });   }); }
  1. 打包

与Android雷同,只须要在Android Studio中点击运行即可

欲了解更多详情请参见:

认证服务开发指南:

https://developer.huawei.com/consumer/cn/doc/development/AppGallery-connect-Guides/agc-auth-introduction-0000001053732605

认证服务codelab(Android):

https://developer.huawei.com/consumer/cn/codelab/AuthenticationService/index.html#0


原文链接:https://developer.huawei.com/consumer/cn/forum/topic/0201436847294530241?fid=0101271690375130218

原作者:Mayism