v4.1.0

AIWebQuickDeploy/dist/common/utils/getClientIp.js

@@ -0,0 +1,22 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getClientIp = void 0;
+function getFirstValidIp(ipString) {
+    const ips = ipString.split(',').map(ip => ip.trim());
+    return ips.find(ip => isValidIp(ip)) || '';
+}
+function isValidIp(ip) {
+    return /^\d{1,3}(\.\d{1,3}){3}$/.test(ip) || /^::ffff:\d{1,3}(\.\d{1,3}){3}$/.test(ip);
+}
+function getClientIp(req) {
+    const forwardedFor = req.header('x-forwarded-for');
+    let clientIp = forwardedFor ? getFirstValidIp(forwardedFor) : '';
+    if (!clientIp) {
+        clientIp = req.connection.remoteAddress || req.socket.remoteAddress || '';
+    }
+    if (clientIp.startsWith('::ffff:')) {
+        clientIp = clientIp.substring(7);
+    }
+    return clientIp;
+}
+exports.getClientIp = getClientIp;