$http is a core service in AngularJS, used to read data from remote servers.
AngularJS XMLHttpRequest syntax
$http is a core service in AngularJS, used to read data from remote servers.
AngularJS XMLHttpRequest example
// 简单的 GET 请求，可以改为 POST
$http({ method: 'GET', url: '/someUrl'
}).then(function successCallback(response) {
// 请求成功执行代码
}, function errorCallback(response) {
// 请求失败执行代码
});