Created
July 2, 2017 13:05
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Node.js file uploader
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>File uploader</title> | |
| </head> | |
| <body> | |
| <form id="uploadForm" enctype="multipart/form-data" action="/api/status" method="post"> | |
| <input type="file" name="user-upload" /> | |
| <input type="submit" value="Upload File" name="submit"> | |
| </form> | |
| </body> | |
| </html> |
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| { | |
| "name": "file-uploader", | |
| "version": "1.0.0", | |
| "description": "Simple file uploader", | |
| "main": "server.js", | |
| "scripts": { | |
| "test": "echo \"Error: no test specified\" && exit 1" | |
| }, | |
| "author": "Sorebit", | |
| "license": "ISC", | |
| "dependencies": { | |
| "express": "^4.15.2", | |
| "multer": "^1.3.0" | |
| }, | |
| "devDependencies": { | |
| "mocha": "^3.3.0", | |
| "should": "^11.2.1", | |
| "supertest": "^3.0.0" | |
| } | |
| } |
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| const PORT = 3000; | |
| var express = require("express"); | |
| var multer = require('multer'); | |
| var app = express(); | |
| var storage = multer.diskStorage({ | |
| destination: function(req, file, callback) { | |
| callback(null, './uploads'); | |
| }, | |
| filename: function(req, file, callback) { | |
| callback(null, file.fieldname + '-' + Date.now()); | |
| } | |
| }); | |
| var upload = multer({storage: storage}, {limits: {fileSize: 10000000}}).single('user-upload'); | |
| app.get('/', function(req, res) { | |
| res.sendFile(__dirname + "/index.html"); | |
| }); | |
| app.post('/api/status', function(req,res) { | |
| upload(req, res, function(err) { | |
| if(err) { | |
| return res.end("Error uploading file."); | |
| } | |
| res.end("File uploaded."); | |
| }); | |
| }); | |
| app.listen(PORT, function() { | |
| console.log("Server listening on port", PORT); | |
| }); |
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