I am using AngularJS, and when I use http call, the menu disappears if the request returns 404 not found.
When the http call is ok, every thing works fine.
this is my code
this.fetchList = function () {
var url = '/api/getlistmanager';
return $http.get(url).then(function (response) {
return response.data;
}).catch(function (response) {
if(response.status==404)
response.status=500;
return response.status;
}).finally(function () {
;
});
};
Any idea please for catching this type of call without blocking the menu?
thanks for help
Related
I'm actually working on a webclient calling a REST service.
After my last question, the GET request is working now.
Now i want o implement a DEL request using angulars delete method.
In the following example is my service request implemented.
function ItemsService($http) {
this.$http = $http;
}
ItemsService.prototype = {
deleteFoo: function (id) {
this.$http.delete('http://localhost:3001/posts/' + id)
.then(function successCallback(response) {
console.log("DEL send...");
console.log(response.data);
}, function errorCallback(response) {
console.log('Error');
});
}
}
module.exports = {
ItemsService: ItemsService
}
I added a button on the webpage with ng-click="$ctrl.deleteMe()".
The controller looks like the following example:
function Foo(ItemsService) {
this.itemsService = ItemsService;
}
Foo.prototype = {
deleteMe: function () {
console.log('delete now');
this.itemsService.deleteFoo(1).then(
response => {
console.log('gelöscht? ' + response);
}
);
}
};
If i now click on the button, nothing happens. In the network trace log in the dev tools in the browser i can't see a DEL request.
To test this REST service request, i run the JSON Server tool on port 3001.
I testet the availability of the server with SOAPUI, it works, i see all the requests in the console.
But no request from my test webpage.
Can anyone help me?
You need to return
return this.$http.delete('http://localhost:3001/posts/' + id)
.then(function successCallback(response) {
console.log("DEL send...");
console.log(response.data);
}, function errorCallback(response) {
console.log('Error');
});
I have this code
PedidosService.getProductbyID($scope.listProductos.ProductID).then(function (d) {
$scope.oneProduct = d.data.producto;
});
PedidosService is the name of my factory, getProductbyId is my http get request and $scope.oneProduct is the variable where i want store the result of this request.
factory.getProductbyID = function (id) {
return $http.get('/Pedidos/GetProduct/' + id);
}
factory is my Factory and getProductbyID is my function to call http request
I call this code in a button. The first time that I click in the button, it returns a empty response '[]' but the next times that I click the button, it works fine!!!.
Thanks for you help
As far as I know the $http.get returns a promise because that call is asynchronous. With that in mind a typical call to $http.get should be something like this:
$http.get('/someUrl', config).then(successCallback, errorCallback);
In your context I would have done it this way, so the factory returns a promise and in your controllers you will handle the success and error callback appropriately:
factory.getProductbyID = function (id) {
var deffered = $q.defer();
$http.get('/Pedidos/GetProduct/'+ id)
.then(function (result) {
deffered.resolve(result);
}, function (data) {
deffered.reject(data);
});
return deffered.promise;
}
In my controller i want send a request using get method if $http, in that get method i want to send the sessionID in headers. Below am giving the code snippet please check.
this.surveyList = function () {
//return session;
return $http.get('http://op.1pt.mobi/V3.0/api/Survey/Surveys', {headers: { 'sessionID': $scope.sessionid}})
.then(function(response){
return response.data;
}, function(error){
return error;
});
}
but this is not working when i send this vale in backend they getting null.
So how to resolve this.
we have a issue where the api is getting called twice from angular , however it works only once when called with the POSTMAN. And here with the custom header passed to the api, the action is called twice. What could be the reason for it?
Try in this way,
$http({
method: 'GET',
url: 'http://op.1pt.mobi/V3.0/api/Survey/Surveys',
headers: {
'sessionId': $scope.sessionid
}
}).then(function successCallback(response) {
// this callback will be called asynchronously
// when the response is available
}, function errorCallback(response) {
// called asynchronously if an error occurs,
// or server returns response with an error status.
});
i have written a service with take parameter on the basis of which it response me with the response of http request.
this.getPaymentDueDetails=function(date){
this.getfromRemote('paymentdue/'+btoa(date))
.success(function(response){
return response;
})
.error(function(response){
return false;
})
}
getfromRemote is my another service which make http request
now i am trying to get the response of this service call inside my controller function
$scope.callDueReports=function(blockNum){
var data;
data=myAngService.getPaymentDueDetails('2015-04-20');
console.log(data);
}
its quite obvious that i wont get any thing in data as the page loads initially but i want the result of getPaymentDueDetails int it.
Please modify your service to return the promise like below.
this.getPaymentDueDetails = function(date) {
return this.getfromRemote('paymentdue/' + btoa(date));
};
And in controller check if the promise is resolved.
$scope.callDueReports = function(blockNum) {
var data;
myAngService.getPaymentDueDetails('2015-04-20').then(function(dataFromService) {
data = dataFromService;
console.log(data);
})
.catch(function(response) {
console.error('error');
});
};
Hello I am using ngResource $save method and I get two different behaviours, I don't understand why
First I'm using it in this way:
$scope.user = new User($scope.user);
$scope.user.$save(function () {
$window.location.href = //redirection here;
}, function (response) {
$scope.form.addErrors(response.data.errors);
});
Then I have another controller when I'm doing a similar operation, but even getting 404 or 422 errors from the server the first callback is executed and the errors callback is ignored.
Does anyone have any idea of this? I've been searching in Google for hours trying to find more documentation about $save but I'm still stuck with this problem.
Thank you.
Well, the problem was on an interceptor I am using to detect 401 (unauthorized errors)
here is the interceptor, notice that you must return $q.reject(response) otherwise the other callbacks are not called (in my case the error callback in ngResource.$save)
MyApp.config(function ($httpProvider) {
$httpProvider.interceptors.push(function($window, $q) {
return {
'responseError': function(response) {
if (response.status == 401) { // Unathorized
$window.location.href = 'index.html';
}
// return response; <-- I was doing this before cancelling all errors
return $q.reject(response);
}
};
});
});