var name = Uri.encodeQueryComponent('John');
var id = Uri.encodeQueryComponent('42');
HttpRequest.getString('users.json?name=$name&id=$id')
.then((String resp) {
// Do something with the response.
});
var data = { 'firstName' : 'John', 'lastName' : 'Doe' };
HttpRequest.postFormData('/send', data).then((HttpRequest resp) {
// Do something with the response.
});
var myForm = querySelector('form#myForm');
var data = new FormData(myForm);
HttpRequest.request('/submit', method: 'POST', sendData: data)
.then((HttpRequest resp) {
// Do something with the response.
});