Res.sendFile('views/form.html', ) it will output something like => cm0avQtXfOAo1PEdJxZZ-1602531725730.jpg Saving the messages to the MongoDB (Optional) Let's create our index.js: const express = require('express')Ĭonst fileUpload = require('express-fileupload') | | |_form.html directory tree (again) of our project

Save the form that we created in the beginning under the views folder as form.html. Now we have a directory structure like this. $ npm install nodemon -g install express.js and save it to the package.json Just hit enter for everything, and install express.js using: $ npm install express express-fileupload -save Use the npm init command to initialize our project. $ cd my-form create the directory my-app and views to store our contact form, then get into the directory Let's create and directory for our application using terminal/bash $ mkdir my-form my-form/views

I assume that you've already installed Node.js. Now we have a simple contact form that's ready to send data to our express app that we're going to develop now. So what we want to do is set enctype to multipart/form-data. The content type 'multipart/form-data' should be used for submitting forms that contain files, non-ASCII data, and binary data.Īlso unless you really know what you are doing, do not ever use text/plain ( click here for why.) Through the w3 specification The content type 'application/x-www-form-urlencoded' is inefficient for sending large quantities of binary data or text containing non-ASCII characters.

application/x-www-form-urlencoded (default).

When you make an request to the backend, you have to encode the form data, there are 3 options available for enctype: In the software world, most of the configurable options have a default value that will apply unless you override it, and one of these for form is enctype. The key things when creating an upload form are the attributes you defined in. Let's create a simple contact form using HTML If you don't know how to do that, you can take a look at this blog post, it's fairly simple to follow. I don't want to cover some things that would over-complicate this tutorial, therefore I assume you know how to: In this tutorial, we are going to create a sample app using Express.js to upload files to Amazon S3, then we are going to save our submission to the MongoDB Prerequisites for the tutorial Build () $container -> set ( 'upload_directory', _DIR_.

Html file upload example