Asynchronous fetch with first class functions and closures
Get and post with/without authorization needed
Tag Archive for: promises
Asynchronous fetch
/in JavaScript/by GénesisUsing fetch with asyncronous functions.
This way is even cleaner than using fetch by its own, check this out!
Post JSON data to an URL
/in JavaScript/by GénesisThe easiest way to do a POST in JavaScript: using fetch.
Get JSON data from an URL
/in JavaScript/by GénesisAJAX request using ES6 Promises with fetch and XMLHttpRequest. Notice that the url needs https because we request from https and the server should allow all origins (Access-Control-Allow-Origin: *)
Fetch is simpler and cleaner, it avoid callback hell and having to remember the complex API of XMLHttpRequest.