Akhil
60 lines
1.3 KiB
JavaScript
60 lines
1.3 KiB
JavaScript
'use strict'
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const http = require('http')
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const fs = require('fs')
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const path = require('path')
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const mrs = require('multipart-read-stream')
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const pump = require('pump')
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const form = fs.readFileSync(path.join(__dirname, 'public', 'form.html'))
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http.createServer((req, res) => {
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if (req.method === 'GET') {
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get(res)
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return
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}
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if (req.method === 'POST') {
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post(req, res)
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return
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}
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reject(405, 'Method Not Allowed', res)
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}).listen(8080)
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function get (res) {
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res.writeHead(200, {'Content-Type': 'text/html'})
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res.end(form)
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}
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function reject (code, msg, res) {
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res.statusCode = code
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res.end(msg)
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}
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function post (req, res) {
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if (!/multipart\/form-data/.test(req.headers['content-type'])) {
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reject(415, 'Unsupported Media Type', res)
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return
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}
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console.log('parsing multipart data')
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const parser = mrs(req.headers, part)
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var total = 0
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pump(req, parser)
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function part (field, file, name) {
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if (!name) {
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file.resume()
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return
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}
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total += 1
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const filename = `${field}-${Date.now()}-${name}`
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const dest = fs.createWriteStream(path.join(__dirname, 'uploads', filename))
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pump(file, dest, (err) => {
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total -= 1
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res.write(err
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? `Error saving ${name}!\n`
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: `${name} successfully saved!\n`
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)
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if (total === 0) res.end('All files processed!')
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})
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}
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}
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