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Category: xmlhttprequest

XMLHttpRequest.t.onload and $rootScope:infdig

how to XMLHttpRequest.t.onload and $rootScope:infdig I build a website by mean-stack. In the controller of a page, I have the following code linked to a button: $scope.addFolder() = function () { $http.post(‘/httpOnly/posts/test’, {}, { headers: { Authorization: ‘Bearer ‘ + auth.getToken() } } ) .then(function () { $window.location.href = “https://localhost:3000/help” } } and in the backend, I have router.post(“/httpOnly/posts/test”, auth, function (req, res, next) { return res.json(null) }) Clicking on the button does redirect to […]

Checking if your pdf download is complete and then opening it directly using javascript

I’m developing a cross platform app using cordova. I use intel XDK as a simulator. I want to download a pdf file from webservice and open it once it gets downloaded. I have used the following code var xhr = new XMLHttpRequest(); xhr.open(“GET”, mapusaurl); xhr.setRequestHeader(‘Authorization’,auth); xhr.responseType = “arraybuffer”; xhr.onload = function () { if (this.status === 200) { var blob = new Blob([xhr.response], {type: “application/pdf”}); var objectUrl = URL.createObjectURL(blob); var link=document.createElement(‘a’); link.href=window.URL.createObjectURL(blob); link.download=”mapusa” + new […]

When timeout and when abort occur in $http.get?

AngularJS 1.6.6 has support for differentiation between XHR completion, error, abort, timeout, I have this code snippet which make a request to a url like below: $http.get(url, {timeout: 1000}) .then(…) .catch(function(error) { console.log(error.xhrStatus) // could be abort, complete, error and timeout }); When requesting my api takes more than 1 second the promise is rejected with xhrStatus of ‘abort’, I was wondering in what situation I will get ‘timeout’ and ‘error’ status texts? Source: AngularJS

Javascript scope variable [duplicate]

This question already has an answer here: How to return the response from an asynchronous call? 25 answers var preGameRequest = new XMLHttpRequest(); var preGameData; preGameRequest.open(“GET”, “/matches/live.json”); preGameRequest.onload = function() { preGameData = JSON.parse(preGameRequest.responseText); } preGameRequest.send(); console.log(preGameData); // main problem is here Here is my code. I defined preGameData as global and tried to save /matches/live.json file’s data into preGameData. And when I try to console.log(preGameData) from outside of the scope (like in the code […]

error while perfomin get operation using XHRHttprequest in angularjs

I am trying retrieve data from a web service. when i try to do it via ARC i am getting the following error if USE XHR is enabled then i am getting data in the form of JSON. Is there any way to do it programatically using angular2? my final output should be in the form of object. var xhr = new XMLHttpRequest(); xhr.timeout = 2000; xhr.onreadystatechange = function(e){ if (xhr.readyState === 4){ if (xhr.status […]