使用Google帐户登录Android应用程序 [英] Using Google account to log in to an Android Application
问题描述
我正在Android上开发应用程序,并且希望允许用户使用其Google帐户登录.我该如何实现?
I’m developing an application on Android and I want to allow users to log in with their Google account. How can I achieve this?
推荐答案
您可能希望像某些应用一样使用已在设备中配置的Google帐户之一对用户进行身份验证,为此请点击以下链接-
You might want to authenticate the user using one of the google account already configured in your device like some of the apps do, for that follow the below link -
对OAuth2服务进行身份验证"- http://developer.android.com /training/id-auth/authenticate.html
"Authenticating to OAuth2 Services" - http://developer.android.com/training/id-auth/authenticate.html
从Google下载示例-Android SDK Manager/附加/Google Play服务
Download Sample from Google - Android SDK Manager/Extras/Google Play Services
只需简单的步骤即可
- 显示您手机中的帐户列表
- 从选定的帐户生成访问令牌
- 通过联系Google服务(单独调用)从访问令牌中获取帐户名,以告知其已通过身份验证.
这是另一个很好地说明过程的链接- http://android-developers.blogspot .in/2013/01/verifying-back-end-calls-from-android.html
This is another link which is good in explaining the process - http://android-developers.blogspot.in/2013/01/verifying-back-end-calls-from-android.html
您可以按照以下步骤在应用程序中登录
you can follow below steps for Login in your app
- 您将把生成的访问令牌发送到您的后端服务器
- 后端服务器通过以下网址联系Google服务来检查访问令牌是否有效:" https://www.googleapis.com/oauth2/v1/userinfo?access_token=ACCESS_TOKEN "
- 下一台后端服务器是否响应应用程序是否使用户登录.
下面是"userinfo"调用上方的响应格式
Below is response format of above "userinfo" call
{
"id": "ID",
"name": "NAME",
"given_name": "GiVEN NAME",
"family_name": "FAMILY_NAME",
"link": "https://plus.google.com/ID",
"picture": "https://PHOTO.jpg",
"gender": "GENDER",
"locale": "LOCALE"
}
如果您想要电子邮件ID 以及该回复,则必须进行修改
If you want Email id along with that response you have to modify
SCOPE ="oauth2: https://www.googleapis.com/auth/userinfo.profile ";
SCOPE = "oauth2:https://www.googleapis.com/auth/userinfo.profile";
到
SCOPE ="oauth2: https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email ;
SCOPE = "oauth2:https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email";
在该样本中
这篇关于使用Google帐户登录Android应用程序的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!