send data url to server via axios code example
Example: Using axios send a GET request to the address:
// GET request for remote image
axios({
method: 'get',
url: 'http://bit.ly/2mTM3nY',
responseType: 'stream'
})
.then(function(response) {
response.data.pipe(fs.createWriteStream('ada_lovelace.jpg'))
});