formidable form node js

// make this a middleware function, 
// then put it on the route like you used jwt,
// then get the value with req.users.

const { IncomingForm } = require('formidable')
const { resolve } = require('path')
const { existsSync, writeFileSync } = require('fs')

module.exports = (req, res, next) => {
  const form = new IncomingForm({
    maxFileSize: 1 * 1024 * 1024,
    keepExtensions: true
  })

  form.parse(req, (error, fields, file) => {
    if (error) return next(error)
    const patternFile = /\.(jpg|jpeg|png|svg|gif|raw|webp)$/gi.test(file.productImage.name)

    if (patternFile) {
      const pathFile = resolve(process.cwd(), 'servers/uploads/', file.productImage.name)
      const fileExits = existsSync(pathFile)
      if (!fileExits) {
        writeFileSync(pathFile)
        req.users = JSON.parse(JSON.stringify({ fields, file }))
        return next()
      }
      req.users = JSON.parse(JSON.stringify({ fields, file }))
      return next()
    }
  })
}

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J. van der Eem 70 points

                                    const&nbsp;http&nbsp;=&nbsp;require('http');const&nbsp;formidable&nbsp;=&nbsp;require('formidable');&nbsp;const&nbsp;server&nbsp;=&nbsp;http.createServer((req,&nbsp;res)&nbsp;=&gt;&nbsp;{&nbsp;&nbsp;if&nbsp;(req.url&nbsp;===&nbsp;'/api/upload'&nbsp;&amp;&amp;&nbsp;req.method.toLowerCase()&nbsp;===&nbsp;'post')&nbsp;{&nbsp;&nbsp;&nbsp;&nbsp;//&nbsp;parse&nbsp;a&nbsp;file&nbsp;upload&nbsp;&nbsp;&nbsp;&nbsp;const&nbsp;form&nbsp;=&nbsp;formidable({&nbsp;multiples:&nbsp;true&nbsp;});&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;form.parse(req,&nbsp;(err,&nbsp;fields,&nbsp;files)&nbsp;=&gt;&nbsp;{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;res.writeHead(200,&nbsp;{&nbsp;'content-type':&nbsp;'application/json'&nbsp;});&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;res.end(JSON.stringify({&nbsp;fields,&nbsp;files&nbsp;},&nbsp;null,&nbsp;2));&nbsp;&nbsp;&nbsp;&nbsp;});&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return;&nbsp;&nbsp;}&nbsp;&nbsp;&nbsp;//&nbsp;show&nbsp;a&nbsp;file&nbsp;upload&nbsp;form&nbsp;&nbsp;res.writeHead(200,&nbsp;{&nbsp;'content-type':&nbsp;'text/html'&nbsp;});&nbsp;&nbsp;res.end(`&nbsp;&nbsp;&nbsp;&nbsp;&lt;h2&gt;With&nbsp;Node.js&nbsp;&lt;code&gt;&quot;http&quot;&lt;/code&gt;&nbsp;module&lt;/h2&gt;&nbsp;&nbsp;&nbsp;&nbsp;&lt;form&nbsp;action=&quot;/api/upload&quot;&nbsp;enctype=&quot;multipart/form-data&quot;&nbsp;method=&quot;post&quot;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;div&gt;Text&nbsp;field&nbsp;title:&nbsp;&lt;input&nbsp;type=&quot;text&quot;&nbsp;name=&quot;title&quot;&nbsp;/&gt;&lt;/div&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;div&gt;File:&nbsp;&lt;input&nbsp;type=&quot;file&quot;&nbsp;name=&quot;multipleFiles&quot;&nbsp;multiple=&quot;multiple&quot;&nbsp;/&gt;&lt;/div&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;input&nbsp;type=&quot;submit&quot;&nbsp;value=&quot;Upload&quot;&nbsp;/&gt;&nbsp;&nbsp;&nbsp;&nbsp;&lt;/form&gt;&nbsp;&nbsp;`);});&nbsp;server.listen(8080,&nbsp;()&nbsp;=&gt;&nbsp;{&nbsp;&nbsp;console.log('Server&nbsp;listening&nbsp;on&nbsp;http://localhost:8080/&nbsp;...');});

Thank you! 2

3 (2 Votes)

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