如何使用Perl的WWW :: Mechanize获取帧源？

Question

Using WWW::Mechanize::Firefox, I can get the source of the page I visited. However, if the page contains a frame, I get the frame tag and not the actual source of the page that is loaded. Mechanize::Frames seems to be what I am looking for. Is there a way to use them together?

Answer 1

That's probably because you're not loading the frame contents.

$mech->follow_link(tag => "frame"); # open first frame in document
my $src = $mech->content;

Answer 2

要获得帧HTML源，只需通过->selector()或->xpath()获取该帧，然后使用$frame->{innerHTML} 。