I'm trying to POST a JSON object using fetch. From what I can understand, I need to attach a stringified object to the body of the request, e.g.: fetch("/echo/json/", { headers: { 'Accept': 'application/json'...
There is a new API for making requests from JavaScript: fetch(). Is there any built in mechanism for canceling these requests in-flight?...
My browser is logging the following message in the devtools console: No 'Access-Control-Allow-Origin' header is present on the requested resource.… The response had HTTP status code 503. Background: I have two apps. One that is an...
I have some parameters that I want to POST form-encoded to my server: { 'userName': '[email protected]', 'password': 'Password!', 'grant_type': 'password' } I'm sending my request (cur...
If I have an array of urls: var urls = ['1.txt', '2.txt', '3.txt']; // these text files contain "one", "two", "three", respectively. And I want to build an object that looks like this: var text =...
If I want to download a file, what should I do in the then block below? function downloadFile(token, fileId) { let url = `https://www.googleapis.com/drive/v2/files/${fileId}?alt=media`; return fetch(url, { method: 'GET', header...
Perhaps I misunderstood how catching errors with async/await is supposed to work from things articles like this https://jakearchibald.com/2014/es7-async-functions/ and this http://pouchdb.com/2015/03/05/taming-the-async-beast-with-es7.html, but my...
I'm trying to use the new Fetch API: I am making a GET request like this: var request = new Request({ url: 'http://myapi.com/orders', method: 'GET' }); fetch(request); However, I'm unsure how to add a query string t...
I'm trying to make a request in a local file, but I don't know when I try to do on my computer show me an error. Is possible make a fetch to a file inside your project? // Option 1 componentDidMount() { fetch('./movies.json'...
I am trying to make a cors PUT request using the vanilla Fetch API When I click my button to send the PUT request, the method on the first request is OPTIONS. It is only when I click the button again, then the method on the request changes to PUT. W...
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