I tried to post form data to my express js server side. This is my pug
file
form(action="/profile" method="post" enctype="multipart/form-data")
input(type="file" accept="image/*" name="profileimage")
input(type="text" name="username")
input(type="submit" value="Upload")
After that I tried to log the post data with req.body
inside server side js as follow. That is my profile.js
router.post('/', function (req, res) {
console.log('Body- ' + JSON.stringify(req.body));
});
And this is my console result
body- {}
If I post without enctype="multipart/form-data"
like form(action="/profile" method="post")
, I can get the post data from my console result.
You need to use a middleware to handle multipart form data, i think the most famous one is multer.
You can find it here: https://github.com/expressjs/multer
To use it:
First add it to your modules with npm install --save multer
in your root project
Then import it in your .js file var multer = require('multer');
Choose your upload directory by setting the dest
argument in the multer
constructor: var upload = multer({ dest: 'uploads/' });
Now just pass it as a middleware in your POST function as follows:
router.post('/', upload, function (req, res) {
console.log('Body- ' + JSON.stringify(req.body));
});
And don't forget to read the documentation at their github repo.
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