Simon Gruber
62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
const http = require("http");
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const axios = require("axios");
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// Configuration
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const host = process.env.HOST || "0.0.0.0";
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const port = process.env.PORT || 8080;
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const GIPHY_API_KEY = process.env.GIPHY_API_KEY;
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const PROXY_SECRET = process.env.PROXY_SECRET || "gif";
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function catchError(res, error) {
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console.error("An error occurred:", error.message);
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res.writeHead(500);
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res.end(JSON.stringify({ error: "Internal Server Error" }));
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}
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const requestListener = function (clientReq, clientRes) {
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const parts = clientReq.url?.split("/").filter(Boolean) || [];
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const providedSecret = parts[0];
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const tag = parts[1] || "";
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if (providedSecret !== PROXY_SECRET) {
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console.warn(`Unauthorized access: Invalid secret`);
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clientRes.writeHead(403);
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clientRes.end();
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return;
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}
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if (!GIPHY_API_KEY) {
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console.error("GIPHY_API_KEY is not configured.");
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clientRes.writeHead(500);
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clientRes.end();
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return;
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}
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const apiUrl = `https://api.giphy.com/v1/gifs/random?api_key=${GIPHY_API_KEY}&rating=pg-13${tag ? `&tag=${tag}` : ""}`;
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axios
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.get(apiUrl)
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.then((apiRes) => {
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const gifUrl = apiRes?.data?.data?.images?.original?.url;
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if (gifUrl) {
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console.log(`Success: Found GIF for '${tag}'`);
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clientRes.setHeader("Content-Type", "application/json");
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clientRes.writeHead(200);
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clientRes.end(JSON.stringify({ url: gifUrl }));
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} else {
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console.log(`Notice: No GIF found for topic '${tag}'`);
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clientRes.writeHead(404);
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clientRes.end(JSON.stringify({ error: "No GIF found" }));
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}
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})
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.catch((error) => {
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catchError(clientRes, error);
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});
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};
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const server = http.createServer(requestListener);
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server.listen(port, host, () => {
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console.log(`Server is running on http://${host}:${port}`);
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}); |