Ohh... nice little snippet. Building on this, you can use this snippit in the cgiapp_prerun method of a CGI::Application module to have all of your run modes cache-free. :)
package TestApp;
use strict;
use warnings;
use base 'CGI::Application';
use POSIX;
sub setup {
my $self = shift;
$self->start_mode('index');
$self->run_modes(index => 'TestAppIndex');
}
sub cgiapp_prerun {
my $self = shift;
$self->header_props(
# date in the past
-expires => 'Sat, 26 Jul 1997 05:00:00 GMT',
# always modified
-Last_Modified => strftime('%a, %d %b %Y %H:%M:%S GMT', gmtime
+),
# HTTP/1.0
-Pragma => 'no-cache',
# HTTP/1.1
-Cache_Control => join(', ', qw(
no-store
no-cache
must-revalidate
post-check=0
pre-check=0
)),
);
}
sub TestAppIndex {
return 'Hello, world!';
}
1;
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|