Top "Fetch-api" questions

The Fetch API is an improved replacement for XHR, for making asynchronous HTTP requests while better managing redirects and interaction with CORS and Service Workers.

Intercept Fetch() API responses and request in Javascript

I want to intercept the fetch API request and response in Javascript. For ex: Before sending the request want to …

javascript ajax xmlhttprequest interceptor fetch-api
Upload file with Fetch API in Javascript and show progress

I'm using Fetch API in Javascript to upload big file to server. Is there any event in Fetch API that …

javascript upload fetch-api
fetch retry request (on failure)

I'm using browser's native fetch API for network requests. Also I am using the whatwg-fetch polyfill for unsupported browsers. However …

javascript fetch-api polyfills
How can I download and save a file using the Fetch API? (Node.js)

I have the url to a possibly large (100+ Mb) file, how do I save it in a local directory using …

javascript node.js xmlhttprequest fetch fetch-api
When do browsers send the Origin header? When do browsers set the origin to null?

As you can see from this Bugzilla thread (and also), Firefox does not always send an Origin header in POST …

http firefox cors cross-domain fetch-api
Get the data from fetch -> promise -> response

I am trying to post some data to the server but I don't know how to get back the response …

javascript ecmascript-6 es6-promise fetch-api
How to convert a Fetch API response to RxJS Observable?

How can I convert whatever Fetch API returns to RxJS Observable? Does RxJS.fromPromise help?

rxjs es6-promise fetch-api
Why is the response object from JavaScript fetch API a promise?

When requesting from a server with JavaScript fetch API, you have to do something like fetch(API) .then(response => …

javascript ecmascript-6 es6-promise fetch-api
Configuring setupProxy.js using http-proxy-middleware

I am trying to configure a proxy server ( setupProxy.js ) within a create-react-app using HTTP-proxy-middleware to get access to a …

reactjs cors fetch-api http-proxy-middleware
Http Post in laravel using fetch api giving TokenMismatchException

I am trying to make a http post using fetch api. Even though I am sending the token, I am …

javascript jquery laravel fetch-api