JustAuth
JustAuth
2021-09-29

领英登录

# 1. 申请应用

# 1.1 创建第三方授权应用

  1. 登录领英开发者中心：领英开发者中心 (opens new window)
  2. 点击“Create App”按钮创建应用
  3. 填写基本信息。注：本例为了演示，在选择公司时随便填了一个
  4. 创建后进入应用详情页面，选择“Auth”标签，进入 OAuth 配置页面
  5. 配置回调地址

记录以下三个信息：Client ID、Client Secret和回调地址，后面我们会用到。

重要提示

“应用密钥”可保护你应用程序的安全，因此请确保其不会泄露！也不要与任何人共享你的“应用密钥”！！！

# 2. 集成JustAuth

# 2.1 引入依赖

<dependency>
  <groupId>me.zhyd.oauth</groupId>
  <artifactId>JustAuth</artifactId>
  <version>${latest.version}</version>
</dependency>
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${latest.version}推荐使用最新版本，快照版：，可以在这儿 (opens new window)获取最新的版本信息。

# 2.2 创建Request

AuthRequest authRequest = new AuthLinkedinRequest(AuthConfig.builder()
                .clientId("Client ID")
                .clientSecret("Client Secret")
                .redirectUri("应用回调地址")
                .build());
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# 2.3 生成授权地址

我们可以直接使用以下方式生成第三方平台的授权链接：

String authorizeUrl = authRequest.authorize(AuthStateUtils.createState());
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这个链接我们可以直接后台重定向跳转，也可以返回到前端后，前端控制跳转。前端控制的好处就是，可以将第三方的授权页嵌入到iframe中，适配网站设计。

# 2.4 以上完整代码如下

import me.zhyd.oauth.config.AuthConfig;
import me.zhyd.oauth.request.AuthLinkedinRequest;
import me.zhyd.oauth.model.AuthCallback;
import me.zhyd.oauth.request.AuthRequest;
import me.zhyd.oauth.utils.AuthStateUtils;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;


@RestController
@RequestMapping("/oauth")
public class RestAuthController {

    @RequestMapping("/render")
    public void renderAuth(HttpServletResponse response) throws IOException {
        AuthRequest authRequest = getAuthRequest();
        response.sendRedirect(authRequest.authorize(AuthStateUtils.createState()));
    }

    @RequestMapping("/callback")
    public Object login(AuthCallback callback) {
        AuthRequest authRequest = getAuthRequest();
        return authRequest.login(callback);
    }

    private AuthRequest getAuthRequest() {
        return new AuthLinkedinRequest(AuthConfig.builder()
                .clientId("Client ID")
                .clientSecret("Client Secret")
                .redirectUri("回调地址")
                .build());
    }
}
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授权链接访问成功后会看到以下页面内容：

点击“连接”即可完成 OAuth 登录。

# 3. 授权结果

注意

数据已脱敏

{
    "code":2000,
    "data":{
        "avatar":"https://media.licdn.cn/dms/image/C4D03AQGurJNmXSZU3w/profixxxWUhmytAdd9zUI",
        "email":"yadong.zhang0415@gmail.com",
        "gender":"UNKNOWN",
        "nickname":"亚东 张",
        "rawUserInfo":{
            "firstName":{
                "localized":{
                    "zh_CN":"亚东"
                },
                "preferredLocale":{
                    "country":"CN",
                    "language":"zh"
                }
            },
            "lastName":{
                "localized":{
                    "zh_CN":"张"
                },
                "preferredLocale":{
                    "country":"CN",
                    "language":"zh"
                }
            },
            "profilePicture":{
                "displayImage":"urn:li:digitalmediaAsset:C4D03AQGxxxSZU3w",
                "displayImage~":{
                    "elements":[
                        {
                            "artifact":"",
                            "authorizationMethod":"PUBLIC",
                            "data":{
                                "com.linkedin.digitalmedia.mediaartifact.StillImage":{
                                    "storageSize":{
                                        "width":100,
                                        "height":100
                                    },
                                    "storageAspectRatio":{
                                        "widthAspect":1.0,
                                        "heightAspect":1.0,
                                        "formatted":"1.00:1.00"
                                    },
                                    "mediaType":"image/jpeg",
                                    "rawCodecSpec":{
                                        "name":"jpeg",
                                        "type":"image"
                                    },
                                    "displaySize":{
                                        "uom":"PX",
                                        "width":100.0,
                                        "height":100.0
                                    },
                                    "displayAspectRatio":{
                                        "widthAspect":1.0,
                                        "heightAspect":1.0,
                                        "formatted":"1.00:1.00"
                                    }
                                }
                            },
                            "identifiers":[
                                {
                                    "identifier":"",
                                    "file":"",
                                    "index":0,
                                    "mediaType":"image/jpeg",
                                    "identifierType":"EXTERNAL_URL",
                                    "identifierExpiresInSeconds":1599091200
                                }]
                        },
                        {
                            "artifact":"",
                            "authorizationMethod":"PUBLIC",
                            "data":{
                                "com.linkedin.digitalmedia.mediaartifact.StillImage":{
                                    "storageSize":{
                                        "width":200,
                                        "height":200
                                    },
                                    "storageAspectRatio":{
                                        "widthAspect":1.0,
                                        "heightAspect":1.0,
                                        "formatted":"1.00:1.00"
                                    },
                                    "mediaType":"image/jpeg",
                                    "rawCodecSpec":{
                                        "name":"jpeg",
                                        "type":"image"
                                    },
                                    "displaySize":{
                                        "uom":"PX",
                                        "width":200.0,
                                        "height":200.0
                                    },
                                    "displayAspectRatio":{
                                        "widthAspect":1.0,
                                        "heightAspect":1.0,
                                        "formatted":"1.00:1.00"
                                    }
                                }
                            },
                            "identifiers":[
                                {
                                    "identifier":"",
                                    "file":"",
                                    "index":0,
                                    "mediaType":"image/jpeg",
                                    "identifierType":"EXTERNAL_URL",
                                    "identifierExpiresInSeconds":1599091200
                                }]
                        },
                        {
                            "artifact":"",
                            "authorizationMethod":"PUBLIC",
                            "data":{
                                "com.linkedin.digitalmedia.mediaartifact.StillImage":{
                                    "storageSize":{
                                        "width":400,
                                        "height":400
                                    },
                                    "storageAspectRatio":{
                                        "widthAspect":1.0,
                                        "heightAspect":1.0,
                                        "formatted":"1.00:1.00"
                                    },
                                    "mediaType":"image/jpeg",
                                    "rawCodecSpec":{
                                        "name":"jpeg",
                                        "type":"image"
                                    },
                                    "displaySize":{
                                        "uom":"PX",
                                        "width":400.0,
                                        "height":400.0
                                    },
                                    "displayAspectRatio":{
                                        "widthAspect":1.0,
                                        "heightAspect":1.0,
                                        "formatted":"1.00:1.00"
                                    }
                                }
                            },
                            "identifiers":[
                                {
                                    "identifier":"",
                                    "file":"",
                                    "index":0,
                                    "mediaType":"image/jpeg",
                                    "identifierType":"EXTERNAL_URL",
                                    "identifierExpiresInSeconds":1599091200
                                }]
                        },
                        {
                            "artifact":,
                            "authorizationMethod":"PUBLIC",
                            "data":{
                                "com.linkedin.digitalmedia.mediaartifact.StillImage":{
                                    "storageSize":{
                                        "width":800,
                                        "height":800
                                    },
                                    "storageAspectRatio":{
                                        "widthAspect":1.0,
                                        "heightAspect":1.0,
                                        "formatted":"1.00:1.00"
                                    },
                                    "mediaType":"image/jpeg",
                                    "rawCodecSpec":{
                                        "name":"jpeg",
                                        "type":"image"
                                    },
                                    "displaySize":{
                                        "uom":"PX",
                                        "width":800.0,
                                        "height":800.0
                                    },
                                    "displayAspectRatio":{
                                        "widthAspect":1.0,
                                        "heightAspect":1.0,
                                        "formatted":"1.00:1.00"
                                    }
                                }
                            },
                            "identifiers":[
                                {
                                    "identifier":"",
                                    "file":,
                                    "index":0,
                                    "mediaType":"image/jpeg",
                                    "identifierType":"EXTERNAL_URL",
                                    "identifierExpiresInSeconds":1599091200
                                }]
                        }],
                    "paging":{
                        "count":10,
                        "start":0,
                        "links":[
                        ]
                    }
                }
            },
            "id":"r9xxX"
        },
        "source":"LINKEDIN",
        "token":{
            "accessToken":"xxx",
            "expireIn":5183999
        },
        "username":"亚东 张",
        "uuid":"r9xxxX"
    }
}
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# 3. 推荐

官方推荐使用 JustAuth-demo (opens new window) 示例项目进行测试。

使用步骤：

  1. clone： https://github.com/justauth/JustAuth-demo.git (opens new window)
  2. 将上面申请的应用信息填入到RestAuthController#getAuthRequest方法的对应位置中：
  3. 启动项目，访问 http://localhost:8443 (opens new window)
  4. 选择对应的平台进行授权登录
  5. 登录完成后，可以访问http://localhost:8443/users (opens new window)查看已授权的用户

注意

  1. 如果直接使用 JustAuth-demo 项目进行测试，那么在配置测试应用的“回调地址”时要严格按照以下格式配置：http://localhost:8443/oauth/callback/{平台名}
  2. 平台名参考 JustAuthPlatformInfo 枚举类 names
编辑 (opens new window)
#OAuth#linkedin#领英
Last Updated: 2024/09/01, 18:42:02
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