I know this issue has been asked before but I’m having trouble really understanding what the issue is or exactly how to fix it. I’m fairly new to JavaScript and I’m trying to mess around with this API. I’m first just trying to grab the title of a game and display it in the console ..
Category : fetch-api
Spent the whole morning to manage simple cross origin request with fetch to php server js side return fetch(serverPath + ‘categories’, { mode: ‘no-cors’ }) .then(r => { if (r.ok) return r.json() alert(r.status) }) php side <?php header(‘Access-Control-Allow-Origin: *’); header(‘Access-Control-Allow-Methods: POST, GET, OPTIONS’); header(‘Access-Control-Allow-Headers: *’); header(‘Access-Control-Max-Age: 86400’); echo json_encode([[ ‘id’ => 1, ‘name’ => ‘test’ ..
I’m creating a React component which is intended to check for updates to a privacy policy page, based on whether the page is cached. I’m having two issues – The response code shown by the Response object differs from the response code shown in the network tab. Less critically, the request is being sent twice, ..
I am trying to get values from a Flask API I have built. When I call the route, the data is sent all good, but when I try and use the values, well, I don’t know how I do that. My code: value = loadItems(); console.log(value); // reads "undefined" function loadItems() { fetch(‘/get_data’).then(response => response.json()).then(data ..
There are many similar questions around this topic but I could not find what I am missing in this fetch api request. could you someone help me to overcome this error ? how to set the http status ok in fetch api request. I understand we need to set this for OPTIONS method but not ..
I have an Excel add-in which connects to a business system via a URL provided by the user. The add-in prompts the user for an ID and Password, and when successfully logged in, receives a token from the business system, that is included in any future calls to the business system api. The token is ..
I am struggling with this code moving from ajax to fetch. I want to call an API and not return until done return the response object with status return the response object with json return the response object with an error message if exists This code is returning prior to completion causing an uncaught error, ..
We’re trying to get the response JSON from a GET request. When we print result from inside the get function, the JSON gets printed out like you expect. However, when we return it and then try to print it, we get a Promise stuck on <pending>. Below is our code: "use strict"; async function get(url) ..
I have an API that returns video stream with partial content (206) support. But this API needs some custom headers like authentication, so I use fetch to get the stream and create object URL. I’ve created a fetch request: let vidSrc = fetch("…/video", { headers: { Authorization: … } }).then((data) => { return URL.createObjectURL(data); }); ..
I’m trying to write a chrome extension that needs to intercept HTTP response data. I was looking at a similar extension but I couldn’t understand the following part of the code: (function() { ‘use strict’; var oldXHR, stateChangeHandler, prop; oldXHR = window.XMLHttpRequest; stateChangeHandler = function (evt) { const constantMock = window.fetch; window.fetch = function() { ..
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