最近由于项目做国际化,所以需要接入Google、FaceBook、Twitter等各种第三方登录的Api,于是查找官网资料,申请各种key和密钥,最后成功完成了这三个第三方登录Api的功能,但是由于很多地方需要调用,前期做得很粗糙,发现调用很麻烦,于是做了一次封装,总结一下,关于资料的申请这里就不说了,本博客采用的是Kotlin代码,不熟悉Kotlin的同学可以学习一下,直接上封装的代码:
一、接入Google、Facebook、Twitter之前需要安装Google服务,所以首先需要判断用户是否安装Google服务插件,这里说特别说明一下,一定要安装官网的正版Google服务插件,要不然会出现各种问题,这里就不展开了.检测用户是否安装Google服务的方法如下:
/** * 检查用户是否安装Google Play 服务 */
open fun onCheckGooglePlayService(activity:Activity,code:Int){
// 验证是否已在此设备上安装并启用Google Play服务,以及此设备上安装的旧版本是否为此客户端所需的版本 GoogleApiAvailability.getInstance().makeGooglePlayServicesAvailable(activity) /** * 通过isUserResolvableError来确定是否可以通过用户操作解决错误 */ if (GoogleApiAvailability.getInstance().isUserResolvableError(code)) { GoogleApiAvailability.getInstance().getErrorDialog(activity, code, 200).show() }
}
fun checkGooglePlayServiceExist(activity: Activity): Int { return GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(activity) }
二.Google登录工具类的封装:
/** * @author: njb * @date: 2021/5/8 14:37 * @desc: Google登录工具类 */ open class GoogleLoginUtils(private val activity: Activity, var listener: GoogleSignListener) { var requestCode = 10 private var mGoogleSignInClient: GoogleSignInClient? = null private var googleSignListener: GoogleSignListener? = null init { //初始化谷歌登录服务 val gso = GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN) .requestEmail() .build() mGoogleSignInClient = GoogleSignIn.getClient(activity, gso) } /** * 登录 */ open fun signIn() { val signInIntent: Intent = mGoogleSignInClient!!.signInIntent activity.startActivityForResult(signInIntent, requestCode) } /** * 退出登录 */ open fun signOut() { } fun handleSignInResult(completedTask: Task<GoogleSignInAccount>) { try { val account: GoogleSignInAccount? = completedTask.getResult(ApiException::class.java) val status: Task<GoogleSignInAccount> = completedTask if (status.isSuccessful) { if (account != null) { //ToastUtils.showShort(activity.getString(R.string.login_success)) googleSignListener?.googleLoginSuccess(account) LogUtils.d("account" + account?.account) } else { googleSignListener?.googleLoginFail(activity.getString(R.string.login_failed)) } } } catch (e: ApiException) { LogUtils.d("signInResult:failed code=" + e.statusCode) } } open fun setGoogleSignListener(googleSignListener: GoogleSignListener?) { this.googleSignListener = googleSignListener } interface GoogleSignListener { fun googleLoginSuccess(account: GoogleSignInAccount) fun googleLoginFail(message: String?) fun googleLogoutSuccess() fun googleLogoutFail() } /** * 检查 Google Play 服务 */ open fun onCheckGooglePlayServices(activity: Activity, code: Int) { // 验证是否已在此设备上安装并启用Google Play服务,以及此设备上安装的旧版本是否为此客户端所需的版本 GoogleApiAvailability.getInstance().makeGooglePlayServicesAvailable(activity) /** * 通过isUserResolvableError来确定是否可以通过用户操作解决错误 */ if (GoogleApiAvailability.getInstance().isUserResolvableError(code)) { GoogleApiAvailability.getInstance().getErrorDialog(activity, code, 200).show() } } fun checkGooglePlayServiceExist(activity: Activity): Int { return GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(activity) } }
三、FaceBook登录工具类的封装:
/** *@author: njb *@date: 2021/5/8 14:26 *@desc: FaceBook登录工具类 */ open class FacebookLoginUtils(private val activity: Activity) { private var loginManager: LoginManager? = null private val permissions: List<String> private var callbackManager: CallbackManager? = null private var requestSuccessCode = 2896 private var requestCancelCode = 2897 private var requestFailedCode = 2898 private var mFaceBookLoginListener: FaceBookLoginListener? = null var infoBean: FaceLoginInfoBean? = null init { //初始化facebook登录服务 callbackManager = CallbackManager.Factory.create() getLoginManager().registerCallback(callbackManager, object : FacebookCallback<LoginResult> { override fun onSuccess(result: LoginResult?) { activity.setResult(requestSuccessCode) getLoginInfo(result?.accessToken) } override fun onCancel() { activity.setResult(requestCancelCode) mFaceBookLoginListener?.onLoginCancel(activity.getString(R.string.login_cancel)) } override fun onError(error: FacebookException?) { activity.setResult(requestFailedCode) mFaceBookLoginListener?.onLoginFail(error?.message) LogUtils.d(error?.message) } }) permissions = listOf("email", "user_likes", "user_status", "user_photos", "user_birthday", "public_profile", "user_friends"); } /** * 登陆 */ fun login() { getLoginManager().logIn(activity, permissions) } /** * 退出登陆 */ fun loginOut() { var logout = activity.resources.getString(R.string.com_facebook_loginview_log_out_action) var cancel = activity.resources.getString(R.string.com_facebook_loginview_cancel_action) val message: String val profile: Profile = Profile.getCurrentProfile() message = if (profile?.name != null) { java.lang.String.format( activity.resources.getString( R.string.com_facebook_loginview_logged_in_as), profile.name) } else { activity.resources.getString( R.string.com_facebook_loginview_logged_in_using_facebook) } val builder: AlertDialog.Builder = AlertDialog.Builder(activity) builder.setMessage(message) .setCancelable(true) .setPositiveButton(logout) { _, _ -> getLoginManager().logOut() } .setNegativeButton(cancel, null) builder.create().show() } /** * 获取登录信息 * @param accessToken */ private fun getLoginInfo(accessToken: AccessToken?) { var request = GraphRequest.newMeRequest(accessToken, object : GraphRequest.GraphJSONObjectCallback { override fun onCompleted(`object`: JSONObject?, response: GraphResponse?) { `object`?.run { val id = optString("id") //比如:13813813888 val name = optString("name") //比如:Zhang San val gender = optString("gender") //性别:比如 male (男) female (女) val email = optString("email") //邮箱:比如:[email protected] //获取用户头像 val object_pic = optJSONObject("picture") val object_data = object_pic.optJSONObject("data") val photo = object_data.optString("url") //获取地域信息 val locale = optString("locale") //zh_CN 代表中文简体 infoBean = FaceLoginInfoBean() infoBean?.id = id infoBean?.name = name infoBean?.email = email infoBean?.gender = gender infoBean?.picture = object_pic.toString() infoBean?.data = object_data.toString() infoBean?.photo = photo infoBean?.locale = locale infoBean?.let { mFaceBookLoginListener?.onLoginSuccess(it) } } } }) val parameters = Bundle() parameters.putString("fields", "id,name,link,gender,birthday,email,picture,locale,updated_time,timezone,age_range,first_name,last_name") request.parameters = parameters request.executeAsync() } fun getCallbackManager(): CallbackManager? { return callbackManager } /** * 获取loginMananger * @return */ private fun getLoginManager(): LoginManager { if (loginManager == null) { loginManager = LoginManager.getInstance(); } return loginManager!! } companion object { /** * 是否处在登陆状态 */ fun isLogin(): Boolean { val accessToken = AccessToken.getCurrentAccessToken() val isLoggedIn = accessToken != null && !accessToken.isExpired return isLogin() } } open fun setFaceBookLoginListener(faceBookLoginListener: FaceBookLoginListener?) { this.mFaceBookLoginListener = faceBookLoginListener } interface FaceBookLoginListener { fun onLoginSuccess(infoBean: FaceLoginInfoBean) fun onLoginCancel(message: String?) fun onLoginFail(message: String?) fun onLogoutSuccess() fun onLogoutFail() } }
四、Twitter登录工具类的封装:
** * @author: njb * @date: 2021/5/14 10:08 * @desc: Twitter登录工具类 */ class TwitterLoginUtils(activity: Activity) { private var activityRef: WeakReference<Activity>? = null var callback: Callback<TwitterSession>? = null @Volatile var authClient: TwitterAuthClient? = null companion object { const val ERROR_MSG_NO_ACTIVITY = ("TwitterLoginButton requires an activity." + " Override getActivity to provide the activity for this button.") } init { activityRef = WeakReference(activity) TwitterCore.getInstance() } fun setOnLoginByTwitterClick(callback: Callback<TwitterSession>?) { this.callback = callback checkCallback(callback) checkActivity(activityRef?.get()) twitterAuthClient!!.authorize(activityRef?.get(), callback) } private val twitterAuthClient: TwitterAuthClient? get() { if (authClient == null) { synchronized(TwitterLoginButton::class.java) { if (authClient == null) { authClient = TwitterAuthClient() } } } return authClient } private fun checkCallback(callback: Callback<*>?) { if (callback == null) { CommonUtils.logOrThrowIllegalStateException(TwitterCore.TAG, "Callback must not be null, did you call setCallback?") } } private fun checkActivity(activity: Activity?) { if (activity == null || activity.isFinishing) { CommonUtils.logOrThrowIllegalStateException(TwitterCore.TAG, ERROR_MSG_NO_ACTIVITY) } } /** * Call this method when [Activity] * is called to complete the authorization flow. * * @param requestCode the request code used for SSO * @param resultCode the result code returned by the SSO activity * @param data the result data returned by the SSO activity */ fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) { if (requestCode == twitterAuthClient!!.requestCode) { twitterAuthClient!!.onActivityResult(requestCode, resultCode, data) } } }
五、具体使用代码如下:
5.1------使用Google登录时需要先判断用户是否安装Google服务,
5.2------使用具体步骤如下:
a. 先声明工具类
private var mGoogleLogin: GoogleLoginUtils? = null private var mFacebookLoginUtils: FacebookLoginUtils? = null
b.Google和FaceBook工具类的初始化
private fun initGoogle() { mGoogleLogin = GoogleLoginUtils(this, this) mGoogleLogin?.setGoogleSignListener(this) } private fun initFaceBook() { mFacebookLoginUtils = FacebookLoginUtils(this) mFacebookLoginUtils?.setFaceBookLoginListener(this) }
c.点击Google和FaceBook两个按钮分别调用不同的方法
R.id.iv_google -> {//先检查是否安装Google服务 checkGoogleService() }
R.id.iv_face_book -> {//检查是否安装FaceBook客户端 if (!CheckApkExist.checkFacebookExist(this)) { ToastUtils.showShort(getString(com.jiaoday.base.R.string.please_install_face_book_first)) } else { mFacebookLoginUtils?.login() } }
private fun checkGoogleService() { val code = mGoogleLogin?.checkGooglePlayServiceExist(this) if (code == ConnectionResult.SUCCESS) { mGoogleLogin?.signIn() } else { code?.let { mGoogleLogin?.onCheckGooglePlayServices(this, it) } } }
d.Google和FaceBook登录回调,在最开始继承一下登录回调监听方法:
GoogleLoginUtils.GoogleSignListener, FacebookLoginUtils.FaceBookLoginListener
e.登录成功、失败、取消登录后的回调
override fun googleLoginSuccess(account: GoogleSignInAccount) { //google登录成功后返回的信息 if (account.email != null) { thirdAccountLogin(account.email.toString(), account.email.toString(), "4") } } override fun googleLoginFail(message: String?) { ToastUtils.showShort(message) } override fun googleLogoutSuccess() { } override fun googleLogoutFail() { }
override fun onLoginSuccess(infoBean: FaceLoginInfoBean) {
//faceBook登录成功后返回的信息
if (infoBean.email.isNotEmpty()) {
thirdAccountLogin(infoBean.email, infoBean.email, "1") }
}
override fun onLoginCancel(message: String?) { ToastUtils.showShort(message) }
override fun onLoginFail(message: String?) { ToastUtils.showShort(message) }
override fun onLogoutSuccess() { }
override fun onLogoutFail() { }
f.onActivityResult回调结果:
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) { super.onActivityResult(requestCode, resultCode, data) if (requestCode == mGoogleLogin?.requestCode) { val task: Task<GoogleSignInAccount> = GoogleSignIn.getSignedInAccountFromIntent(data) mGoogleLogin?.handleSignInResult(task) } mFacebookLoginUtils?.getCallbackManager()?.onActivityResult(requestCode, resultCode, data) }
六、登录成功后处理自己的登录逻辑,调用第三方登录接口,这里Google登录使用的是最新的api,如果找不到导包大家可以修改版本,后面会给出源码地址,这里只是简单说出使用步骤,这里基本上三种登录都已经在项目中成功使用,大家可以尝试一下,如有问题,及时提出,我会修改.