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#!/usr/bin/perl
# Copyright 2011 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
#
# Test script run as a child process under cgi_test.go
use strict;
use Cwd;
my $q = MiniCGI->new;
my $params = $q->Vars;
if ($params->{"loc"}) {
print "Location: $params->{loc}\r\n\r\n";
exit(0);
}
my $NL = "\r\n";
$NL = "\n" if $params->{mode} eq "NL";
my $p = sub {
print "$_[0]$NL";
};
# With carriage returns
$p->("Content-Type: text/html");
$p->("X-CGI-Pid: $$");
$p->("X-Test-Header: X-Test-Value");
$p->("");
if ($params->{"bigresponse"}) {
for (1..1024) {
print "A" x 1024, "\n";
}
exit 0;
}
print "test=Hello CGI\n";
foreach my $k (sort keys %$params) {
print "param-$k=$params->{$k}\n";
}
foreach my $k (sort keys %ENV) {
my $clean_env = $ENV{$k};
$clean_env =~ s/[\n\r]//g;
print "env-$k=$clean_env\n";
}
# NOTE: don't call getcwd() for windows.
# msys return /c/go/src/... not C:\go\...
my $dir;
if ($^O eq 'MSWin32' || $^O eq 'msys') {
my $cmd = $ENV{'COMSPEC'} || 'c:\\windows\\system32\\cmd.exe';
$cmd =~ s!\\!/!g;
$dir = `$cmd /c cd`;
chomp $dir;
} else {
$dir = getcwd();
}
print "cwd=$dir\n";
# A minimal version of CGI.pm, for people without the perl-modules
# package installed. (CGI.pm used to be part of the Perl core, but
# some distros now bundle perl-base and perl-modules separately...)
package MiniCGI;
sub new {
my $class = shift;
return bless {}, $class;
}
sub Vars {
my $self = shift;
my $pairs;
if ($ENV{CONTENT_LENGTH}) {
$pairs = do { local $/; <STDIN> };
} else {
$pairs = $ENV{QUERY_STRING};
}
my $vars = {};
foreach my $kv (split(/&/, $pairs)) {
my ($k, $v) = split(/=/, $kv, 2);
$vars->{_urldecode($k)} = _urldecode($v);
}
return $vars;
}
sub _urldecode {
my $v = shift;
$v =~ tr/+/ /;
$v =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
return $v;
}
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