?? cgi-test.cgi
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#!/usr/bin/perl# Remember that CGI programs have to close out the HTTP header# (with a pair of newlines), after giving the Content-type:# and any other relevant or available header information.# I don't know who's job it is to not send a body to the client# if REQUEST_METHOD == "HEAD". Since we can figure that out,# and it saves time, this example does so.# Feb 3, 2000 -- updated to support POST, and avoid passing# Malicious HTML Tags as described in CERT's CA-2000-02 advisory.$now=`date`;chomp($now);if ($ENV{"SERVER_PROTOCOL"} ne "HTTP/0.9") { print "Content-type: text/html; charset=ISO-8859-1\r\n\r\n";}exit 0 if ($ENV{"REQUEST_METHOD"} eq "HEAD");print "<html><head><title>Boa CGI test</title></head><body>\n";print "<H2>Boa CGI test</H2>\n\n";print "Date: $now\n";print "<P>\n\n<UL>\n";foreach (keys %ENV) { $a= $ENV{$_}; $a=~s/&/&/g; $a=~s/</</g; $a=~s/>/>/g; print "<LI>$_ == $a\n";}print "</UL>\n";if ($ENV{REQUEST_METHOD} eq "POST") { print "Input stream:<br><hr><pre>\n"; while (<stdin>) { s/&/&/g; s/</</g; s/>/>/g; print "$_"; } print "</pre><hr>\n";}print "id: ", `id`, "\n<p>\n";if ($ENV{"QUERY_STRING"}=~/ident/ && $ENV{"REMOTE_PORT"} ne "") {# Uses idlookup-1.2 from Peter Eriksson <pen@lysator.liu.se># ftp://coast.cs.purdue.edu/pub/tools/unix/ident/tools/idlookup-1.2.tar.gz# Could use modification to timeout and trap stderr messages $a="idlookup ". $ENV{"REMOTE_ADDR"}." ".$ENV{"REMOTE_PORT"}." ".$ENV{"SERVER_PORT"}; $b=qx/$a/; print "ident output:<br><pre>\n$b</pre>\n";}print "\n<EM>Boa http server</EM>\n";print "</body></html>\n";exit 0;?? 快捷鍵說明
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