So I am trying to send Get request with angularjs
However I am getting this error
Error: Argument 'SimpleController' is not a function, got undefined
here is my code
var module = angular.module('myApp', []);
module.config(function ($httpProvider) {
$httpProvider.defaults.headers.post['SOAPAction'] = 'http://schemas.microsoft.com/sharepoint/soap/UpdateListItems';
});
function SimpleController($scope,$http)
{
$http({
url: "http://localhost:8080/petstore/pets/list",
method: "GET",
})
.success(function(data){
console.log("SUCCESS");
$scope.pets = data;
}).error(function() {
console.log("FAIL");
console.log("data: "+data+"\nstatus: "+status+"\nheaders: "+headers+"\nconfig: "+config)
$scope.pets = [ {"id":1,"name":"Angelfish","description":"Saltwater fish from Australia","category":"Fish","imageUrl":"fish1.jpg","price":10}];
});
}
Instead of
function SimpleController($scope,$http)...
try using
module.controller('SimpleController',function($scope,$http){
// function body
});
It looks like you have an extra comma causing the invalid function:
$http({
url: "http://localhost:8080/petstore/pets/list",
method: "GET", // <--- remove that comma
})
Related
I am making a post request to an api with submit() function which is attached to a ng-click directive sending the data in JSON format, it returns this error.
It is running fine on postman so the error is on client side only.
Also the email and selectedIds variables are not empty.
Here is my controller file:
app.controller('categoryController', ['$scope', '$rootScope', '$sce', '$http', '$timeout','$window', function($scope, $rootScope, $sce, $http, $timeout, $window) {
$scope.allCategories = {};
$http({
method: 'GET',
url: 'http://qubuk.com:8081/api/v1/alltag'
})
.then(function (data) {
// console.log("DATA:" + JSON.stringify(data.data.categories[0].displayName));
// console.log("DATA category:" + JSON.stringify(data.data.categories));
$scope.allCategories = data.data.categories;
});
$scope.selectedIds = [];
$scope.change = function(category, active){
if(active){
$scope.selectedIds.push(category.id);
}else{
$scope.selectedIds.splice($scope.selectedIds.indexOf(category.id), 1);
}
// console.log("SELECTED IDS:" + $scope.selectedIds);
};
$scope.email = "faiz.krm#gmail.com"
console.log("email is "+ $scope.email);
$scope.submit = function () {
var tagsData = {"emailId": $scope.email,
"tagsId": $scope.selectedIds};
console.log("tagsData:" + JSON.stringify(tagsData));
$http({
method:'POST',
url: 'http://qubuk.com:8081/api/v1/user/update/tags',
data: tagsData
})
.then(function (data) {
console.log("Ids sent successfully!");
alert("successful");
$window.location.href = '/app/#/feed';
})
};
// console.log("amm Categories:" + JSON.stringify($scope.allCategories));
}]);
edit: the response is not a JSON object... it is a string. I do think error is due to this only... how can i resolve it on the front end...
Try to add:
headers : { 'Content-Type': 'application/x-www-form-urlencoded'}
to your request:
$http({
method:'POST',
url: 'http://qubuk.com:8081/api/v1/user/update/tags',
data: tagsData,
headers : { 'Content-Type': 'application/x-www-form-urlencoded'}
})
Alternately try to pass a stringify data:
$http({
method:'POST',
url: 'http://qubuk.com:8081/api/v1/user/update/tags',
data: JSON.stringify(tagsData),
headers: {'Content-Type': 'application/json'}
})
I want to make an $http request making use of the configuration object instead of the quick method. The request is of 'GET' method and the url targets a local json file.
The code looks more or less like:
$http.get({
method: 'GET',
url: 'data.json'
}).then(function(res) {
$scope.data = res;
}, function(res) {
console.log(res);
})
The error I get is :
Error: [$http:badreq]
Here's a 'working' plunker demonstrating the problem.
The fact is that if I use the quick method $http.get('clients.json') it works.
Any help would be appreciated.
update your app.js file
var app = angular.module('app', []);
app.controller('MainCtrl', function($scope, $http) {
$http({
url: 'data.json',
type: 'GET'
}).then(function(res) {
$scope.data = JSON.stringify(res.data);
}, function(res) {
console.log(res);
})
});
DEMO
try this it works for me : plunker
app.controller('MainCtrl', function($scope, $http) {
$http({method: 'GET',url : './data.json'}).then(function(res) {
$scope.data = res;
}, function(res) {
console.log(res);
})
});
First on your index.html, you had {data}} instead of :
<body ng-controller="MainCtrl">
{{data}}
</body>
On your controller you have to invoke the $http as following (not using $http.getbut just $http) :
$http({
method: 'GET',
url: 'data.json'
}).then(function successCallback(response) {
$scope.data = response.data;
}, function errorCallback(response) {
console.log(response);
});
See working update here https://plnkr.co/edit/OCPkPYsbcHv2snef5Bj3?p=preview
Seems your code is wrong, you already use $http.get, but still add {method: 'GET'}.
I guess you want to use $http request directly.
$http({
method: 'GET',
url: 'data.json'
}).then(function(res) {
$scope.data = res;
}, function(res) {
console.log(res);
})
I send a delete quest via angular $resource, however it always get 415 error and the request body was turn to string looks like a get request.
'use strict';
(function(angular, window){
var authsys = angular.module('authsysApp');
authsys.factory('$_privilege', ['$resource', '$q', '$notify', function($resource, $q, $notify){
var resource = {
//删除权限
batchRemovePrivilege: $resource(window.ctxPath + '/rolepri/batchDeletePrivilegeFromRole', {}, {delete:{method: 'DELETE'}})
};
return {
batchRemovePrivilege: batchRemovePrivilege
};
function batchRemovePrivilege(params){
var q = resource.batchRemovePrivilege.delete(params).$promise;
return q.then(function(){
return true;
});
}
}]);
})(angular, window);
Try to add a header to your request:
var resource = {
//删除权限
batchRemovePrivilege: function(params){
return $http({
method: 'DELETE',
url: window.ctxPath + '/rolepri/batchDeletePrivilegeFromRole',
data: params,
headers: {'Content-Type': 'application/x-www-form-urlencoded'}
});
}
};
execute:
var q = resource.batchRemovePrivilege(params).$promise;
app.service('customersService', function ($http) {
this.getCustomer = function (id) {
$http({
method: 'GET',
url: '/getCustomer',
params: {id: id},
headers: {'Content-Type': 'application/x-www-form-urlencoded'},
}).success(function(data) {
console.log(data);
return data;
})
};
});
Cannot get the data in the controller from the service
The problem with this code is when i try to run this
customersService.getCustomer(customerID).then
It generates an error mentioned below:
angular.js:13294 TypeError: Cannot read property 'then' of undefined.
The main thing is the call to the service is generated and if i try to print the results on the console in the service the data is there. However i cannot get the data in my controller.
You get that error becuase you are not returning the promise from $http GET request.
Edit your code like this:
app.service('customersService', function ($http) {
this.getCustomer = function (id) {
return $http({
method: 'GET',
url: '/getCustomer',
params: {id: id},
headers: {'Content-Type': 'application/x-www-form-urlencoded'},
});
};
});
And then with .then() in your controller, you handle the response data.
app.controller('myController', function($scope, customerService){
customersService.getCustomer(customerID)
.then(function(response){
$scope.data = response;
})
})
You simply forget to return the $http promise that is why undefined is returned. You need to do the following:
...
return $http({ ...
Try given code.
app.service('customersService', function ($http) {
var getCustomer = function (id) {
return $http({
method: 'GET',
url: '/getCustomer',
params: {id: id},
headers: {'Content-Type': 'application/x-www-form-urlencoded'},
})
};
var customersService = {
getCustomer: getCustomer
}
return ProfileService;
});
I´m trying to create an angular function inside on Service to return acess data via $http and then return to a desired scope.
So my service it something like this;
app.service('agrService', function ($http) {
this.testinho = function(){
return "teste";
}
this.bannerSlides = function(){
var dataUrl = "data/banner-rotator.json";
// Simple GET request example :
$http({
method: 'GET',
dataType: "json",
url: dataUrl
})
.success( function(data, status, headers, config) {
// this callback will be called asynchronously
// when the response is available
//console.log(data);
return data;
}).error( function(data, status, headers, config) {
// called asynchronously if an error occurs
// or server returns response with an error status.
alert("Niente, Nada, Caput");
});
}
})
Then i want to associate the returned data to a scope inside of my main App controller... like this:
app.controller('AppCtrl', function($scope, $http, agrService) {
$scope.slides = agrService.bannerSlides();
})
Then in my template i want to loop the data like this:
<div ng-repeat="slide in slides">
<div class="box" style="background: url('{{ slide.url }}') no-repeat center;"></div>
</div>
The problem is that the data it´s only available on success and i don´t know how to pass it to my scope slides!!!!!
What i´m doing wrong?
Many thanks in advance
bannerSlides() doesn't return the values you need right away. It returns a promise that you can use to obtain the value at a later time.
In your service you can use the .then() method of the promise that $http() produces to do initial handling of the result:
return $http({
method: 'GET',
dataType: "json",
url: dataUrl
}).then(function (data) {
// inspect/modify the received data and pass it onward
return data.data;
}, function (error) {
// inspect/modify the data and throw a new error or return data
throw error;
});
and then you can do this in your controller:
app.controller('AppCtrl', function($scope, $http, agrService) {
agrService.bannerSlides().then(function (data) {
$scope.slides = data;
});
})
Use this in your service
....
this.bannerSlides = function(){
var dataUrl = "data/banner-rotator.json";
return $http({
method: 'GET',
dataType: "json",
url: dataUrl
});
};
...
And this in your controller
agrService.bannerSlides().then(function(data) {
$scope.slides = data;
}, function() {
//error
});
you don't need $q promise inside the service because the $http is returning a promise by default
The $http service is a function which takes a single argument — a configuration object — that is
used to generate an HTTP request and returns a promise with two $http specific methods: success and error
reference
here is a Fiddle Demo
You need to return a promise and update your scope in the callback:
app.service('agrService', function ($q, $http) {
this.bannerSlides = function(){
var ret = $q.defer();
var dataUrl = "data/banner-rotator.json";
// Simple GET request example :
$http({
method: 'GET',
dataType: "json",
url: dataUrl
})
.success( function(data, status, headers, config) {
// this callback will be called asynchronously
// when the response is available
ret.resolve(data);
}).error( function(data, status, headers, config) {
// called asynchronously if an error occurs
// or server returns response with an error status.
ret.reject("Niente, Nada, Caput");
});
return ret.promise;
}
})
app.controller('AppCtrl', function($scope, $http, agrService) {
$scope.slides = null;
agrService.bannerSlides().then(function(data){
$scope.slides = data;
}, function(error){
// do something else
});
})
You can't return a regular variable from an async call because by the time this success block is excuted the function already finished it's iteration.
You need to return a promise object (as a guide line, and preffered do it from a service).
Following angular's doc for $q and $http you can build yourself a template for async calls handling.
The template should be something like that:
angular.module('mymodule').factory('MyAsyncService', function($q, http) {
var service = {
getData: function() {
var params ={};
var deferObject = $q.defer();
params.nameId = 1;
$http.get('/data', params).success(function(data) {
deferObject.resolve(data)
}).error(function(error) {
deferObject.reject(error)
});
return $q.promise;
}
}
});
angular.module('mymodule').controller('MyGettingNameCtrl', ['$scope', 'MyAsyncService', function ($scope, MyAsyncService) {
$scope.getData= function() {
MyAsyncService.getData().then(function(data) {
//do something with data
}, function(error) {
//Error
})
}
}]);