Using the
HEAD command that comes with LWP, you can make a HEAD
HTTP request which might send back a
Last-Modified header.
For example (from the shell):
% HEAD http://ax9.org/index.htm
200 OK
Connection: close
Date: Thu, 07 Mar 2002 04:03:14 GMT
Accept-Ranges: bytes
ETag: "9046a85-233-3c64116d"
Server: Apache/1.3.22 (Unix) mod_perl/1.26 mod_ssl/2.8.5 OpenSSL/0.9.6
+b
Content-Length: 563
Content-Type: text/html
Last-Modified: Fri, 08 Feb 2002 17:57:01 GMT
Client-Date: Thu, 07 Mar 2002 04:03:14 GMT
Client-Response-Num: 1
%
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.