zhemima/msmail

1/**2 * 从多个外部服务获取服务器IP地址3 */4async function getServerIP(): Promise<string> {5  // 尝试多个IP查询服务，按顺序尝试，直到成功获取IP6  const ipServices = [7    'https://api.ipify.org?format=json',8    'https://api.ip.sb/ip',9    'https://api4.my-ip.io/ip.json',10    'https://ipinfo.io/json'11  ];12 13  for (const service of ipServices) {14    try {15      const response = await fetch(service, {16        method: 'GET',17        headers: {18          'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'19        }20      });21 22      if (!response.ok) {23        continue; // 尝试下一个服务24      }25 26      const contentType = response.headers.get('content-type');27 28      if (contentType && contentType.includes('application/json')) {29        const data = await response.json() as Record<string, any>;30        // 不同服务返回格式不同，需要适配31        if (data.ip) return data.ip;32        if (data.query) return data.query;33        if (data.YourFuckingIPAddress) return data.YourFuckingIPAddress;34        if (data.address) return data.address;35      } else {36        // 纯文本响应37        const ip = await response.text();38        return ip.trim();39      }40    } catch (error) {41      console.error(`从 ${service} 获取IP失败:`, error);42      // 继续尝试下一个服务43    }44  }45 46  return 'Unknown'; // 所有服务都失败时返回47}48 49export const onRequest = async (context: RouteContext): Promise<Response> => {50  const request = context.request;51 52  try {53    // 获取客户端IP（来自请求头）54    const clientIP = request.headers.get('CF-Connecting-IP') ||55                     request.headers.get('X-Forwarded-For') ||56                     request.headers.get('X-Real-IP') ||57                     'Unknown';58 59    // 获取服务器主机名60    const hostname = request.headers.get('Host') || 'Unknown';61 62    // 从外部服务获取服务器的公网IP63    const serverIP = await getServerIP();64 65    return new Response(66      JSON.stringify({67        success: true,68        data: {69          clientIP: clientIP,70          serverIP: serverIP,71          hostname: hostname,72          serverTime: new Date().toISOString()73        }74      }),75      {76        status: 200,77        headers: { 'Content-Type': 'application/json' }78      }79    );80  } catch (error) {81    console.error(`获取IP地址失败:`, error);82 83    return new Response(84      JSON.stringify({85        success: false,86        error: 'Failed to get IP address'87      }),88      {89        status: 500,90        headers: { 'Content-Type': 'application/json' }91      }92    );93  }94}95