// Vanilla Javascript
var form = document.querySelector('form');
form.addEventListener('submit', function(e) {
e.preventDefault();
var request = new XMLHttpRequest();
request.open('POST', 'http://somewhere.com', true);
request.send(new FormData(e.target));
});
// jQuery
$('form').on('submit', function(e) {
e.preventDefault();
$.ajax({
url: 'http://somewhere.com',
type: 'POST',
data: new FormData(e.target),
processData: false
});
});
// Angular 1.*
// Inside a controller
vm = this;
vm.submit = function($event) {
$event.preventDefault();
$http.post('http://somewhere.com', vm.user, {
headers: { 'Content-Type': undefined },
transformRequest: function(data) {
if (undefined === data) return data;
var formData = new FormData();
angular.forEach(data, function(value, key) {
if (value instanceof FileList) {
formData.append(key, value[0]);
} else {
formData.append(key, value);
}
});
return formData;
}
});
}
This snippets shows how to make an ajax request sending the content as FormData making possible include files in the payload.
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