Function fetch

js/worker.js:23–52

* @param {import("@cloudflare/workers-types").Request} request * @param {{UUID: string, PROXYIP: string}} env * @param {import("@cloudflare/workers-types").ExecutionContext} ctx * @returns {Promise }

(request, env, ctx)

     * @returns {Promise<Response>}
     */
    async fetch(request, env, ctx) {
        try {
            userID = env.UUID || userID;
            proxyIP = env.PROXYIP || proxyIP;
            const upgradeHeader = request.headers.get('Upgrade');
            if (!upgradeHeader || upgradeHeader !== 'websocket') {
                const url = new URL(request.url);
                switch (url.pathname) {
                    case '/':
                        return new Response('Hello World!');
                    case `/${userID}`: {
                        const vlessConfig = getVLESSConfig(userID, request.headers.get('Host'));
                        return new Response(`${vlessConfig}`, {
                            status: 200,
                            headers: {
                                "Content-Type": "text/plain;charset=utf-8",
                            }
                        });
                    }
                    default:
                        return new Response('Not found', { status: 404 });
                }
            } else {
                return await vlessOverWSHandler(request);
            }
        } catch (err) {
			/** @type {Error} */ let e = err;
            return new Response(e.toString());
        }
    },
};