youtube-downloader

commit a507d16843ab39a08adf3ae18348a6f1db464e40
parent 42d41bb5c44b37592caaaef202eda4fa2907047e
Author: night0721 <[email protected]>
Date:   Sat,  3 Feb 2024 14:14:20 +0000

add server code

Diffstat:
A
server/.gitignore
 | 
4
++++
A
server/package.json
 | 
20
++++++++++++++++++++
A
server/src/download.ts
 | 
24
++++++++++++++++++++++++
A
server/src/index.ts
 | 
17
+++++++++++++++++
A
server/tsconfig.json
 | 
11
+++++++++++

5 files changed, 76 insertions(+), 0 deletions(-)
diff --git a/server/.gitignore b/server/.gitignore
@@ -0,0 +1,3 @@
+package-lock.json
+node_modules
+dist
+\ No newline at end of file
diff --git a/server/package.json b/server/package.json
@@ -0,0 +1,20 @@
+{
+  "name": "service-api",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "devDependencies": {
+    "@types/cors": "^2.8.12",
+    "@types/express": "^4.17.17",
+    "typescript": "^4.5.5"
+  },
+  "dependencies": {
+    "cors": "^2.8.5",
+    "express": "^4.18.2",
+    "ytdl-core": "npm:@distube/ytdl-core@^4.11.9"
+  },
+  "scripts": {
+    "build": "tsc",
+    "start": "node ./dist/index.js"
+  }
+}
diff --git a/server/src/download.ts b/server/src/download.ts
@@ -0,0 +1,24 @@
+import { Router } from "express";
+const ytdl = require("ytdl-core");
+
+const router = Router();
+
+router.post("/download", async (req, res) => {
+  try {
+    const url = req.body.url;
+    const type = req.body.type;
+    if (!ytdl.validateURL(url))
+      return res.status(400).json({ message: "Invalid URL", code: 400 });
+    if (type !== "mp3" && type !== "mp4")
+      return res.status(400).json({ message: "Invalid type", code: 400 });
+    res.setHeader("Content-Type", type === "mp3" ? "audio/mpeg" : "video/mp4");
+    ytdl(url, {
+      format: type,
+      filter: type == "mp4" ? "videoandaudio" : "audioonly",
+    }).pipe(res);
+  } catch (e) {
+    console.log(e);
+  }
+});
+
+module.exports = router;
diff --git a/server/src/index.ts b/server/src/index.ts
@@ -0,0 +1,17 @@
+import express from "express";
+import cors from "cors";
+
+const app = express();
+app.use(express.json());
+app.use(express.urlencoded({ extended: true }));
+app.use(cors());
+
+app.use("/api", require("./download"));
+
+app.listen(852, () => {
+  console.log("Server running on port 852");
+});
+
+process.on("uncaughtException", err => {
+  console.log(err);
+});
diff --git a/server/tsconfig.json b/server/tsconfig.json
@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "module": "commonjs",
+    "outDir": "./dist",
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "skipLibCheck": true
+  }
+}