Полезная информация

Perl in a Nutshell

Perl in a NutshellSearch this book
Previous: Reference: getstoreChapter 17
The LWP Library
Next: Reference: is_error


head (url)

Returns header information about the specified url in the form of: ($content_type, $document_length, $modified_time, $expires, $server). Upon failure, head returns an empty list.

Previous: Reference: getstorePerl in a NutshellNext: Reference: is_error
Reference: getstoreBook IndexReference: is_error