Operating Systems Solaris Semaphores getting created, thus blocking start of Webserver ctl Post 302366645 by thariqueakbar on Friday 30th of October 2009 03:55:25 AM
Old 10-30-2009
Its IBM HTTP Server v6.. which has the apache as the base...

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Dear Reader, I'm in a multiprocess environment working with shared mem and semaphores as mutex.. The problem is -- If one of the process hooked up with the semaphore and accessing the shared mem, terminates abruptly ( or got killed ), other process which are in want of the semaphore are... (1 Reply)
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HTTP::Server::Simple::Authen(3pm)			User Contributed Perl Documentation			 HTTP::Server::Simple::Authen(3pm)

HTTP::Server::Simple::Authen - Authentication plugin for HTTP::Server::Simple SYNOPSIS
package MyServer; use base qw( HTTP::Server::Simple::Authen HTTP::Server::Simple::CGI); use Authen::Simple::Passwd; sub authen_handler { Authen::Simple::Passwd->new(passwd => '/etc/passwd'); } sub handle_request { my($self, $cgi) = @_; my $user = $self->authenticate or return; ... } MyServer->new->run(); DESCRIPTION
HTTP::Server::Simple::Authen is an HTTP::Server::Simple plugin to allow HTTP authentication. Authentication scheme is pluggable and you can use whatever Authentication protocol that Authen::Simple supports. You can use "authenticate" method whatever you want to authenticate the request. The method returns $username taken from the request if the authentication is successful, and "undef" otherwise. The code in "SYNOPSIS" requires authentication for all the requests and behaves just the same as Apache's "Require valid-user". The following code will explain more about conditioning. sub handle_request { my($self, $cgi) = @_; if ($cgi->path_info =~ m!/foo/!) { my $user = $self->authenticate; return unless defined($user) && length($user) == 8; } ... } This means all the requests to URL "/foo/" require to be authenticated, and usernames with 8 chars long are authorized. METHODS
Your subclass has to override following methods to implement HTTP authentication. authen_handler Should return a valid Authen::Simple instance to authenticate HTTP request (Required). authen_realm Returns a string for Authentication realm to be shown in the browser's dialog box. Defaults to 'Authorized area'. AUTHOR
Tatsuhiko Miyagawa <miyagawa@bulknews.net> This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. SEE ALSO
HTTP::Server::Simple, Authen::Simple perl v5.12.3 2006-01-15 HTTP::Server::Simple::Authen(3pm)

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