Here is the code snippet I am having an issue with:
app.controller('MainCtrl', function ($scope, $http){
$http.get('api/url-api')
.success(function (data, status, headers, config){
}
}
When running in my local environment, everything works fine. However, once deployed to a server, I encounter the following error:
TypeError: $http.get(...).success is not a function
Any suggestions on how to resolve this? Thank you
The syntax for using .success was accurate until Angular v1.4.3.
From versions leading up to Angular v1.6, you must utilize the then method. This function takes in two arguments: a success and an error callback that will be triggered with a response object.
By employing the then() method, link a callback function to the generated promise.
An example implementation would look like this:
app.controller('MainCtrl', function ($scope, $http){
$http({
method: 'GET',
url: 'api/url-api'
}).then(function (response){
},function (error){
});
}
For further information, please visit the provided link.
Shortcut methods are also accessible.
$http.get('api/url-api').then(successCallback, errorCallback);
function successCallback(response){
//success code
}
function errorCallback(error){
//error code
}
The data within the response should be formatted as JSON.
JSON serves as an effective means of transferring data, particularly when working with AngularJS.
The primary distinction lies in the fact that the .then() invocation yields a promise (resolved by a value returned from a callback) whereas .success() follows a more traditional approach of registering callbacks without returning a promise.
While the top-rated answer above suggests using .then(function (success), I found that this approach did not work for me in Angular version 1.5.8. Instead, by utilizing response and accessing the data with response.data, I was able to successfully retrieve the JSON data I needed.
$http({
method: 'get',
url: 'data/data.json'
}).then(function (response) {
console.log(response, 'res');
data = response.data;
},function (error){
console.log(error, 'can not get data.');
});
If you are currently utilizing AngularJs 1.6.6 dated 21/10/2017, it is important to note that the .success parameter has been deprecated. Instead, the .then() method should be used, which requires two arguments: a response and an error callback that will handle the response object.
$scope.login = function () {
$scope.btntext = "Please wait...!";
$http({
method: "POST",
url: '/Home/userlogin', // Connect UserLogin with HomeController
data: $scope.user
}).then(function (response) {
console.log("Result value is : " + parseInt(response));
data = response.data;
$scope.btntext = 'Login';
if (data === 1) {
window.location.href = '/Home/dashboard';
}
else {
alert(data);
}
}, function (error) {
alert("Failed Login");
});
The provided code snippet is specifically designed for a login page implementation.
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