自动化Java应用中GitHub CLI或REST API的认证与交互

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Map;

public class GhCliAuthExample {

    public static void main(String[] args) {
        // 替换为您的实际GitHub个人访问令牌
        // 生产环境中应从安全配置或环境变量中加载
        String githubToken = "ghp_YOUR_GITHUB_PERSONAL_ACCESS_TOKEN"; 
        // 替换为gh.exe的实际路径，例如 "C:\Program Files\GitHub CLI\gh.exe" 或 "/usr/local/bin/gh"
        String ghExecutablePath = "C:\Program Files\GitHub CLI\gh.exe"; 

        try {
            // 构建进程，执行 gh auth status 命令
            ProcessBuilder pb = new ProcessBuilder(ghExecutablePath, "auth", "status");
            Map<String, String> environment = pb.environment();
            // 设置 GH_TOKEN 环境变量
            environment.put("GH_TOKEN", githubToken); 

            Process process = pb.start();

            // 读取标准输出
            BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
            String line;
            System.out.println("--- GH CLI Standard Output ---");
            while ((line = reader.readLine()) != null) {
                System.out.println(line);
            }

            // 读取错误输出
            BufferedReader errorReader = new BufferedReader(new InputStreamReader(process.getErrorStream()));
            System.out.println("--- GH CLI Error Output ---");
            while ((line = errorReader.readLine()) != null) {
                System.err.println(line);
            }

            int exitCode = process.waitFor();
            System.out.println("--- Process Exit Code: " + exitCode + " ---");

            if (exitCode == 0) {
                System.out.println("GitHub CLI command executed successfully with GH_TOKEN.");
            } else {
                System.err.println("GitHub CLI command failed. Check token permissions or gh CLI installation.");
            }

        } catch (Exception e) {
            System.err.println("An error occurred during GH CLI execution: " + e.getMessage());
            e.printStackTrace();
        }
    }
}

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.nio.charset.StandardCharsets;
import java.util.Base64;

public class GithubRestApiExample {

    public static void main(String[] args) {
        // 替换为您的实际GitHub个人访问令牌
        String githubToken = "ghp_YOUR_GITHUB_PERSONAL_ACCESS_TOKEN"; 

        // 对于Basic Auth，用户名可以是任意非空字符串，例如 "x-oauth-basic"
        String authString = "x-oauth-basic:" + githubToken;
        String encodedAuthString = Base64.getEncoder().encodeToString(authString.getBytes(StandardCharsets.UTF_8));

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
                .uri(URI.create("https://api.github.com/user/repos")) // 获取当前用户所有仓库的API端点
                .header("Authorization", "Basic " + encodedAuthString) // 设置Basic认证头
                .header("Accept", "application/vnd.github.v3+json") // 推荐指定API版本
                .GET() // 发送GET请求
                .build();

        try {
            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());

            System.out.println("--- GitHub API Status Code: " + response.statusCode() + " ---");
            System.out.println("--- GitHub API Response Body: ---");
            System.out.println(response.body());

            if (response.statusCode() == 200) {
                System.out.println("Successfully fetched repositories via GitHub REST API.");
            } else {
                System.err.println("Failed to fetch repositories. Check token scopes, network, or API endpoint.");
            }

        } catch (Exception e) {
            System.err.println("An error occurred during GitHub API call: " + e.getMessage());
            e.printStackTrace();
        }
    }
}