commit 5ab60bca7322b7bd4f6f01dc1f27173c6c149666 · dunkirk.sh/bunplayground

bigboy.gz
This is a binary file and will not be displayed.
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bomb.ts
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       import { serve } from "bun";

     

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       import { file } from "bun";

     

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       const PORT = 3000;

     

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       const ZIP_FILE_PATH = "./bigboy.gz"; // Path to your compressed file

     

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       serve({

     

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         port: PORT,

     

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         async fetch(req) {

     

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           const url = new URL(req.url);

     

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           // Only serve the file at the /download endpoint

     

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           if (url.pathname === "/download") {

     

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             try {

     

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               // Use Bun's file API to get the compressed file

     

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               const compressedFile = file(ZIP_FILE_PATH);

     

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               const fileSize = compressedFile.size;

     

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               // Set headers to trigger browser decompression

     

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               const headers = new Headers();

     

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               headers.set("Content-Type", "application/octet-stream");

     

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               headers.set("Content-Length", fileSize.toString());

     

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               headers.set("Content-Encoding", "gzip");

     

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               headers.set("Content-Disposition", `attachment; filename="bomb.gz"`);

     

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               headers.set("Cache-Control", "no-store, max-age=0");

     

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               headers.set("ETag", `"${Math.random().toString(36).substring(2, 15)}"`);

     

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               headers.set("X-Compression-Ratio", "666:1");

     

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               return new Response(compressedFile.stream(), {

     

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                 status: 200,

     

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                 headers: headers,

     

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               });

     

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             } catch (error) {

     

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               console.error("Error serving file:", error);

     

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               return new Response("Error serving file", { status: 500 });

     

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             }

     

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           }

     

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           // Serve a simple HTML page with a download link

     

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           return new Response(

     

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             `

     

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             <!DOCTYPE html>

     

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             <html>

     

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               <head>

     

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                 <title>File Download</title>

     

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               </head>

     

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               <body>

     

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                 <h1>Compressed File Server</h1>

     

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                 <p>Click below to download the file (104MB compressed, 100GB uncompressed)</p>

     

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                 <a href="/download">Download File</a>

     

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               </body>

     

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             </html>

     

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           `,

     

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             {

     

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               headers: {

     

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                 "Content-Type": "text/html",

     

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               },

     

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             },

     

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           );

     

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         },

     

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       });

     

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       console.log(`Server running at http://localhost:${PORT}`);