yadong.zhang 6439058bda 📝 更新文档
2020-01-07 20:43:44 +08:00

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## 1. 申请应用
### 1.登录QQ互联平台
https://connect.qq.com/
### 2.申请开发者
进入“应用管理”页面:[https://connect.qq.com/manage.html#/](https://connect.qq.com/manage.html#/)
如果是第一次使用,并且未进行过开发者认证,需要提交一下个人资料,待认证通过后方可创建应用。
### 3. 添加应用
依次点击:应用管理 -> 网站应用 -> 创建应用,应用信息提交后,等待审核通过即可
应用审核通过后如下:
![file](../_media/oauth/qq_01.png)
copy以下三个信息`App ID``App Key``网站回调域`
## 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 AuthQqRequest(AuthConfig.builder()
.clientId("App ID")
.clientSecret("App Key")
.redirectUri("网站回调域")
.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.AuthQqRequest;
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 AuthQqRequest(AuthConfig.builder()
.clientId("App ID")
.clientSecret("App Key")
.redirectUri("网站回调域")
.build());
}
}
```
## 3. 授权结果
暂无