【发布时间】:2016-07-14 21:31:25
【问题描述】:
我能够获取用户 Google 信息,例如电子邮件和昵称。但我想从https://www.googleapis.com/auth/userinfo.profile范围内检索用户个人资料图片
要访问它,我需要拨打此电话https://www.googleapis.com/oauth2/v1/userinfo?alt=json&access_token=XXX
这将返回包含个人资料图片链接的 Json 数据。 带有 access_token 的上述请求的示例响应
{
"id": "123",
"name": "Admin User",
"given_name": "Admin",
"family_name": "User",
"link": "https://plus.google.com/XYZ",
"picture": "https://lh3.googleusercontent.com/-XdUIqdMkCWA/AAAAAAAAAAI/XYX/4252rscbv5M/photo.jpg",
"locale": "en"
}
如何在 Java 中获取访问令牌?
我的代码贴在下面:
package com.example.myapplication.backend;
import com.google.api.server.spi.config.Api;
import com.google.api.server.spi.config.ApiMethod;
import com.google.api.server.spi.config.ApiNamespace;
import com.google.appengine.api.oauth.OAuthRequestException;
import com.google.appengine.api.users.User;
import java.io.IOException;
/** An endpoint class we are exposing */
@Api(
name = "myApi",
version = "v1",
scopes = { Constants.EMAIL_SCOPE2 },
clientIds = { Constants.WEB_CLIENT_ID, Constants.ANDROID_CLIENT_ID,
Constants.API_EXPLORER_CLIENT_ID},
audiences = {Constants.ANDROID_AUDIENCE},
namespace = @ApiNamespace(
ownerDomain = "backend.myapplication.Ajay.example.com",
ownerName = "backend.myapplication.Ajay.example.com",
packagePath=""
)
)
public class MyEndpoint {
/** A simple endpoint method that takes a name and says Hi back */
@ApiMethod(name = "sayHi")
public MyBean sayHi( User user) throws OAuthRequestException, IOException
{
MyBean response = new MyBean();
response.setData(user.getEmail() + " nick name->" + user.getNickname() + "user id " + user.getUserId() + "-->" +
user.toString() + "getAuthDomain--->" + user.getAuthDomain().toString()+" token");
return response;
}
}
【问题讨论】:
-
我们不能在服务器端执行此操作,除非我们有用户的刷新令牌。而是在客户端执行此操作
标签: java google-app-engine oauth-2.0 google-api access-token