How to intercept every AJAX request from a webpage

Question

I need the way to intercept all ajax requests maded from page. So i need some wrapper to add my data to all users requests.

Turkic

How are you making these requests? – Concoff

How about using this library? github.com/slorber/ajax-interceptor – Belen

Answer 1

Huh... i made this work))) with help of this topic Extending an ActiveXObject in javascript i made script that intercept all ajax requests no matter what framework or browser do user use.

You can look at it here: Script

Turkic

Answer 2

I dont think you can get this out of the box .
What you need here is a little restructuring of your client side code [ You should have already done that , but it is never too late :) ] .
Make a function that has the responsibility of interacting with server . Use this to make ALL your server requests and get data . After that whenever you need to do something at a application level ( like maybe caching data to avoid server side trip ) you can do in this function .
So something like

xhr_request( url , callback_function, params ) ;
// where xhr_request is your custom function that takes care of server interaction .

Subchaser

Answer 3

I'm looking for the same thing i think i want to modify ajax reponse on the fly i find this i'll tell you but it's hard for a script kiddies like me

See the Enterprise JQuery article Mock Your Ajax Requests with Mockjax for Rapid Development.

Dominickdominie

This is not for mocking but for intercepting requests from any script on the page. For example you need to add debug for each request in console. As for me, i was using to make online proxy, so i was need possibility to change all request to my proxy server) As for mocking you should use something more simpler) – Turkic