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JustAuth/docs/oauth/coding.md
yadong.zhang 6ea1d41211 📝 更新文档
2020-06-29 00:44:04 +08:00

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## 1. 申请应用
## 创建 CODING 应用
1. 点击【个人设置】->【开放生态】->【创建应用】,注册需要接入 CODING 的应用。
![](../_media/oauth/7fded4b4.png)
2. 在创建应用页面,填写接入的应用信息:
- 应用名称、应用主页及回调地址为必填项;
- 其中回调地址是用户授权后CODING 回调到应用,并且回传授权码的地址;
- 如果没有上传图标将自动生成应用图标。
填写完毕后,点击【创建应用】。
![](../_media/oauth/ca78b40f.png)
注意:回调地址不支持 `127.0.0.1``localhost` 等配置
3. 应用创建完成后,在应用详情页,会生成 Client ID 和 Client Secret ,保存以便后续认证使用。
![](../_media/oauth/ac549f1a.png)
**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
```xml
<dependency>
<groupId>me.zhyd.oauth</groupId>
<artifactId>JustAuth</artifactId>
<version>${latest.version}</version>
</dependency>
```
`${latest.version}`表示当前最新的版本,可以在[这儿](https://github.com/justauth/JustAuth/releases)获取最新的版本信息。
### 2.2 创建Request
```java
AuthRequest authRequest = new AuthTencentCloudRequest(AuthConfig.builder()
.clientId("App Key")
.clientSecret("App Secret")
.redirectUri("授权回调页")
.build());
```
### 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:
```java
String authorizeUrl = authRequest.authorize(AuthStateUtils.createState());
```
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
```java
import me.zhyd.oauth.config.AuthConfig;
import me.zhyd.oauth.request.AuthCodingRequest;
import me.zhyd.oauth.model.AuthCallback;
import me.zhyd.oauth.model.AuthToken;
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);
}
@RequestMapping("/revoke/{token}")
public Object revokeAuth(@PathVariable("token") String token) throws IOException {
AuthRequest authRequest = getAuthRequest();
return authRequest.revoke(AuthToken.builder().accessToken(token).build());
}
private AuthRequest getAuthRequest() {
return new AuthCodingRequest(AuthConfig.builder()
.clientId("App Key")
.clientSecret("App Secret")
.redirectUri("授权回调页")
// 比如以“ https://justauth.coding.net/ ”为例codingGroupName = justauth
.codingGroupName("团队名")
.build());
}
}
```
授权链接访问成功后会看到以下页面内容:
![](../_media/oauth/2f1b9c2c.png)
## 3. 授权结果
```json
{
"code": 2000,
"msg": null,
"data": {
"uuid": "xxx",
"username": "yadong.zhang",
"nickname": "yadong.zhang",
"avatar": "https://coding.net/static/fruit_avatar/Fruit-6.png",
"blog": "https://coding.net/u/HNMxPTOFRd",
"company": "",
"location": "",
"email": null,
"remark": "",
"gender": "FEMALE",
"source": "CODING",
"token": {
"accessToken": "xx",
"expireIn": 858292,
"refreshToken": "xx",
"uid": null,
"openId": null,
"accessCode": null,
"unionId": null,
"scope": null,
"tokenType": null,
"idToken": null,
"macAlgorithm": null,
"macKey": null,
"code": null,
"oauthToken": null,
"oauthTokenSecret": null,
"userId": null,
"screenName": null,
"oauthCallbackConfirmed": null
}
}
}
```
## 4. 推荐
官方推荐使用 [JustAuth-demo](https://github.com/justauth/JustAuth-demo) 示例项目进行测试。
使用步骤:
1. clone [https://github.com/justauth/JustAuth-demo.git](https://github.com/justauth/JustAuth-demo.git)
2. 将上面申请的应用信息填入到`RestAuthController#getAuthRequest`方法的对应位置中:
![](doc/media/oauth/e1a40945.png)
3. 启动项目,访问 [http://localhost:8443](http://localhost:8443)
4. 选择对应的平台进行授权登录
![](doc/media/oauth/da2bc692.png)
5. 登录完成后,可以访问[http://localhost:8443/users](http://localhost:8443/users)查看已授权的用户
![](doc/media/oauth/dbe6bcae.png)
注:
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`