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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;
binmode STDOUT;
my $q = MiniCGI->new;
my $params = $q->Vars;
if ($params->{"loc"}) {
print "Location: $params->{loc}\r\n\r\n";
exit(0);
}
print "Content-Type: text/html\r\n";
print "X-CGI-Pid: $$\r\n";
print "X-Test-Header: X-Test-Value\r\n";
print "\r\n";
if ($params->{"writestderr"}) {
print STDERR "Hello, stderr!\n";
}
if ($params->{"bigresponse"}) {
# 17 MB, for OS X: golang.org/issue/4958
for (1..(17 * 1024)) {
print "A" x 1024, "\r\n";
}
exit 0;
}
print "test=Hello CGI\r\n";
foreach my $k (sort keys %$params) {
print "param-$k=$params->{$k}\r\n";
}
foreach my $k (sort keys %ENV) {
my $clean_env = $ENV{$k};
$clean_env =~ s/[\n\r]//g;
print "env-$k=$clean_env\r\n";
}
# NOTE: msys perl returns /c/go/src/... not C:\go\....
my $dir = getcwd();
if ($^O eq 'MSWin32' || $^O eq 'msys' || $^O eq 'cygwin') {
if ($dir =~ /^.:/) {
$dir =~ s!/!\\!g;
} else {
my $cmd = $ENV{'COMSPEC'} || 'c:\\windows\\system32\\cmd.exe';
$cmd =~ s!\\!/!g;
$dir = `$cmd /c cd`;
chomp $dir;
}
}
print "cwd=$dir\r\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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