【Spring Boot 8】Okhttp 实现 GitHub 第三方登录

三、OkHTTP 实现 GitHub 第三方登录

=====================

四、Maven?

========

<dependencies>

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-thymeleaf</artifactId>

</dependency>

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-web</artifactId>

</dependency>

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-devtools</artifactId>

<scope>runtime</scope>

<optional>true</optional>

</dependency>

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-test</artifactId>

<scope>test</scope>

<exclusions>

<exclusion>

<groupId>org.junit.vintage</groupId>

<artifactId>junit-vintage-engine</artifactId>

</exclusion>

</exclusions>

</dependency>

<dependency>

<groupId>com.squareup.okhttp3</groupId>

<artifactId>okhttp</artifactId>

<version>4.3.1</version>

</dependency>

<dependency>

<groupId>com.s

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quareup.okhttp3</groupId>

<artifactId>mockwebserver</artifactId>

<version>4.3.1</version>

</dependency>

<dependency>

<groupId>com.alibaba</groupId>

<artifactId>fastjson</artifactId>

<version>1.2.58</version>

</dependency>

</dependencies>

五、代码实例

=======

1、application.properties

server.port=8080

github.client.id=27dda83xxxxxx36043d4

github.client.secret=01f948axxxxxxef10d9132cfe6083dxxxxxx5f3503

github.redirect.uri=http://localhost:8080/callback

2、GitHubProvider.java

package life.majiang.community.provider;

import life.majiang.community.dto.AccessTokenDTO;

import life.majiang.community.dto.GitHubUser;

import com.alibaba.fastjson.JSON;

import okhttp3.*;

import org.springframework.stereotype.Component;

import java.io.IOException;

@Component

public class GitHubProvider {

private static final MediaType MediaType_JSON

= MediaType.get("application/json; charset=utf-8");

public String getAccessToken(AccessTokenDTO accessTokenDTO){

OkHttpClient client = new OkHttpClient();

RequestBody body = RequestBody.create(JSON.toJSONString(accessTokenDTO), MediaType_JSON);

Request request = new Request.Builder()

.url("https://github.com/login/oauth/access_token")

.post(body)

.build();

try (Response response = client.newCall(request).execute()) {

String resstring = response.body().string();

String token =resstring.split("&")[0]

.split("=")[1];

return token;

}catch (IOException e) {

e.printStackTrace();

}

return null;

}

public GitHubUser getUser(String AccessToken){

OkHttpClient client = new OkHttpClient();

Request request = new Request.Builder()

.url("https://api.github.com/user?access_token="+AccessToken)

.build();

try{

Response response = client.newCall(request).execute();

String res = response.body().string();

GitHubUser gitHubUser = JSON.parseObject(res, GitHubUser.class);

return gitHubUser;

} catch (IOException e) {

e.printStackTrace();

}

return null;

}

}

3、AuthorizeController.java?

package life.majiang.community.controller;

import life.majiang.community.dto.AccessTokenDTO;

import life.majiang.community.dto.GitHubUser;

import life.majiang.community.provider.GitHubProvider;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.GetMapping;

import org.springframework.web.bind.annotation.RequestParam;

import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpServletRequest;

/**

*/

@Controller

public class AuthorizeController {

@Autowired