Permits to intercept Ajax calls. Useful to detect disconnected user or things like that
npm install ajax-interceptorajax-interceptor
================
This permits to wire some request and response hooks on any Ajax calls.
I find this handy, for exemple, to handle user session expiration and redirect the user to the login page whenever an Ajax call fails with an auth failure.
Install
==============
Install it!
``
npm install ajax-interceptor --save
Use it! (with Browserify)
`javascript`
var AjaxInterceptor = require("ajax-interceptor");
No other support for now, but feel free to contribute.
API
===============
`javascript
// Setup some callbacks
AjaxInterceptor.addRequestCallback(function(xhr) {
console.debug("request",xhr);
});
AjaxInterceptor.addResponseCallback(function(xhr) {
console.debug("response",xhr);
});
// Will proxify XHR to fire the above callbacks
AjaxInterceptor.wire();
// Do some requests
// ................
// Will restore XHR and not fire anymore the callbacks
AjaxInterceptor.unwire();
``
You can add and remove callbacks dynamically while the interceptor is wired.
Alternatives
===================
If you just want to be able to intercept JQuery $.ajax() calls, Global Ajax Event Handlers also work.
License
===================
MIT