$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

// 簡單的 GET 請(qǐng)求，可以改為 POST
$http({    method: 'GET',    url: '/someUrl'
}).then(function successCallback(response) {        
// 請(qǐng)求成功執(zhí)行代碼    
}, function errorCallback(response) {
        // 請(qǐng)求失敗執(zhí)行代碼
        });