well maybe the faqis outdated but mech's author says it does not play well will javascript (as it does not have an engine). Are you saying the situation has changed?

That information is correct, but totally irrelevant. Mech has no support for JavaScript, but the server doesn't know that. If you wanted to actually execute some JavaScript code, Mech can't do it, but all you want to do is talk to the server as if you were a browser (with JavaScript), and Mech can do that.

There is nothing that JavaScript can make a browser send to the server that you can't mimic with Mech. The only hard part is figuring out exactly what the JavaScript would send, and using HTTP::Recorder with your browser (or using some other means of looking at the requests, like LiveHTTPHeaders) solves that for you.

Yes I agree completely with your second paragraph but the point I was trying to make was that the OP was asking about how to deal with javascript, and possibly what extra needed to be done with AJAX.

So if your web-scraper wants to deal with content (for some definition of web scraping), what do you do if the server sends back some kind of serialized data that only a true js engine can decode...

cheers --stephan