Video-stream-nodejs

Author: dilshodbek-nodejs

README.md

@@ -1 +1,56 @@
-"# Simple-Video-Stream" 
+# Simple-Video-Stream 🎥
+
+A simple video streaming server built with Node.js and Express. Stream videos easily with smooth playback. Perfect for learning or small projects!
+
+---
+
+## How to Use
+
+1. **Clone this repo:**
+
+   ```bash
+   git clone https://github.com/your-username/Simple-Video-Stream.git
+   ```
+
+2. **Go to the project folder:**
+
+   ```bash
+   cd Simple-Video-Stream
+   ```
+
+3. **Install dependencies:**
+
+   ```bash
+   npm install
+   ```
+
+4. **Add your videos:**
+   Put your video files in the uploads/video folder.
+
+5. **Start the server:**
+
+   ```bash
+   npm run dev
+   ```
+
+**How to Play Videos**
+Place your video files in the uploads/video folder.
+
+Open your browser and go to http://localhost:3000.
+
+Enter the video filename (like sample.mp4) and click "Play Video".
+
+**How to Contribute**
+**Fork this repo.**
+
+**Create a new branch: git checkout -b my-feature.**
+
+**Make your changes and commit: git commit -m "Add new feature".**
+
+**Push to the branch: git push origin my-feature.**
+
+**Submit a pull request.**
+
+If you like this project, give it a ⭐️ on GitHub and follow me for more cool projects!
+
+Made with ❤️ by Dilshodbek-yoqubjonov

backend/app.js

@@ -0,0 +1,63 @@
+const express = require("express");
+const fs = require("fs");
+const path = require("path");
+const cors = require("cors");
+
+const app = express();
+const PORT = 3000;
+
+// Videolar joylashgan papka
+const videosDir = path.join(__dirname, "../video");
+app.use(express.static(path.join(__dirname, "../frontend"))); // for frontend
+
+app.use(cors());
+
+app.get("/", (req, res) => {
+  res.sendFile(path.join(__dirname, "../frontend", "index.html")); // for frontend
+});
+
+app.get("/video/:filename", (req, res) => {
+  const { filename } = req.params;
+  const videoPath = path.join(videosDir, filename);
+
+  if (!fs.existsSync(videoPath)) {
+    return res.status(404).send("Video not found");
+  }
+
+  const stat = fs.statSync(videoPath);
+  const fileSize = stat.size;
+  const range = req.headers.range;
+
+  const chunkSize = 200 * 1024; // 200KB chunk size
+
+  if (range) {
+    const parts = range.replace(/bytes=/, "").split("-");
+    const start = parseInt(parts[0], 10);
+    const end = Math.min(start + chunkSize - 1, fileSize - 1);
+
+    const file = fs.createReadStream(videoPath, { start, end });
+    const head = {
+      "Content-Range": `bytes ${start}-${end}/${fileSize}`,
+      "Accept-Ranges": "bytes",
+      "Content-Length": end - start + 1,
+      "Content-Type": "video/mp4",
+    };
+
+    res.writeHead(206, head);
+    file.pipe(res);
+  } else {
+    const head = {
+      "Content-Length": fileSize,
+      "Content-Type": "video/mp4",
+    };
+
+    res.writeHead(200, head);
+    fs.createReadStream(videoPath).pipe(res);
+  }
+});
+
+app.listen(PORT, () => {
+  console.log(`http://localhost:${PORT} <- click here to open the app`);
+});
+
+// github link: https://github.com/dilshodbek-yoqubjonov