This started off as a 'why does Mechanize handle it this way?' post... but after some browser research, it is a more high level browser issue that Mechanize is just parroting.
The quick summary: I always thought the following 2 code examples were functionally equivalent. (i am rushing before holidays so bear with my pseudo code) method 1: i.e Manually building a GET string $string = "http://www.abc.com?x=1&y=2";; $agent->get($string); and method 2: using a form to build a GET string my $uri = "http://www.abc.com"; my $form; $form->action($uri); $form->method("GET") $form->field("x", "1"); $form->field("y", "2"); To double check my supposition that these are the same, i fired up a proxy and watched the packets go out, the headers, etc. With a fine tooth comb, **they seem exactly identical** But i get different results from the website in question (starwood hotels). Both successfully return a page, but one has 8 rooms listed and one has 12. this is 100 pct reproducible. so at first i thought it was some weird mechanize bug... but then we tested with several browsers Mozilla and The latest IE always bring back the full 12 rates i.e method 1. IE 5 brings back the 8 rates page i.e method 2. again, 100 pct reproducible and consistent. Can anyone shed some light on this situation?? what is going on? If both outputs in the proxy are exactly identical, im at a loss as to how the website could return different pages. -- gedanken
