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Save anotherjesse/2a080568c374b75fac51908d2850d43e to your computer and use it in GitHub Desktop.
simple hash service to store data
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| import { Hono } from 'hono' | |
| import { cors } from 'hono/cors' | |
| import { createHash } from 'crypto' | |
| const app = new Hono() | |
| // Add CORS middleware | |
| app.use('*', cors({ | |
| origin: '*', | |
| allowMethods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'], | |
| allowHeaders: ['Content-Type', 'Authorization'], | |
| exposeHeaders: ['Content-Length', 'X-Kuma-Revision'], | |
| maxAge: 600, | |
| credentials: true, | |
| })) | |
| app.get('/upload', (c) => { | |
| const html = ` | |
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Upload Content</title> | |
| </head> | |
| <body> | |
| <h1>Upload Content</h1> | |
| <textarea id="content" rows="10" cols="50"></textarea><br> | |
| <button onclick="upload()">Upload</button> | |
| <p id="result"></p> | |
| <script> | |
| async function upload() { | |
| const content = document.getElementById('content').value; | |
| const response = await fetch('/', { | |
| method: 'POST', | |
| body: content | |
| }); | |
| const data = await response.json(); | |
| const link = \`\${window.location.origin}/\${data.hash}\`; | |
| document.getElementById('result').innerHTML = \`Your link: <a href="\${link}">\${link}</a>\`; | |
| } | |
| </script> | |
| </body> | |
| </html> | |
| `; | |
| return c.html(html); | |
| }) | |
| app.get('/:hash', async (c) => { | |
| const hash = c.req.param('hash') | |
| const object = await c.env.R2.get(hash) | |
| if (!object) { | |
| return c.text('Not Found', 404) | |
| } | |
| return c.body(object.body) | |
| }) | |
| app.post('/', async (c) => { | |
| const content = await c.req.text() | |
| const hash = createHash('sha256').update(content).digest('hex') | |
| await c.env.R2.put(hash, content) | |
| return c.json({ hash }) | |
| }) | |
| export default app |
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