在不知道请求的情况下如何获得Ajax响应？

Question

I need to have the Response on Ajax-Requests made by the Webpage I'm in, but I have no access to the Request. Reason: The request is stored in a local variable and I can't change the code where the variable is available (because of update-issues). The request is sent via XMLHttpRequest (and NOT jquery :-( ).

I know, this all sounds like im producing crap-code, but it's all on customer-wishes :-/

Answer 1

To have it resolved: It is not possible. Without access to the XHR-Object there is no possibility to get knowledge of it. jQuery saves the XHR globally, so they can provide global event handlers.