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wget/tests/HTTPServer.pm
2006-11-10 03:06:24 -08:00

114 lines
4.5 KiB
Perl
Executable File

#!/usr/bin/perl -w
package HTTPServer;
use strict;
use HTTP::Daemon;
use HTTP::Status;
use HTTP::Headers;
use HTTP::Response;
our @ISA=qw(HTTP::Daemon);
my $VERSION = 0.01;
my $CRLF = "\015\012"; # "\r\n" is not portable
my $log = undef;
sub run {
my ($self, $urls, $synch_callback) = @_;
my $initialized = 0;
while (1) {
if (!$initialized) {
$synch_callback->();
$initialized = 1;
}
my $con = $self->accept();
print STDERR "Accepted a new connection\n" if $log;
while (my $req = $con->get_request) {
my $url_path = $req->url->path;
if ($url_path =~ m{/$}) { # append 'index.html'
$url_path .= 'index.html';
}
if ($url_path =~ m{^/}) { # remove trailing '/'
$url_path = substr ($url_path, 1);
}
if ($log) {
print STDERR "Method: ", $req->method, "\n";
print STDERR "Path: ", $url_path, "\n";
print STDERR "Available URLs: ", "\n";
foreach my $key (keys %$urls) {
print STDERR $key, "\n";
}
}
if (exists($urls->{$url_path})) {
print STDERR "Serving requested URL: ", $url_path, "\n" if $log;
next unless ($req->method eq "HEAD" || $req->method eq "GET");
# create response
my $tmp = $urls->{$url_path};
my $resp = HTTP::Response->new ($tmp->{code}, $tmp->{msg});
print STDERR "HTTP::Response: \n", $resp->as_string if $log;
#if (is_dynamic_url) { # dynamic resource
#} else { # static resource
# fill in headers
while (my ($name, $value) = each %{$tmp->{headers}}) {
# print STDERR "setting header: $name = $value\n";
$resp->header($name => $value);
}
print STDERR "HTTP::Response with headers: \n", $resp->as_string if $log;
if ($req->method eq "GET") {
if (exists($tmp->{headers}{"Content-Length"})) {
# Content-Length and length($tmp->{content}) don't match
# manually prepare the HTTP response
$con->send_basic_header($tmp->{code}, $resp->message, $resp->protocol);
print $con $resp->headers_as_string($CRLF);
print $con $CRLF;
print $con $tmp->{content};
next;
}
if ($req->header("Range")) {
$req->header("Range") =~ m/bytes=(\d*)-(\d*)/;
my $content_len = length($tmp->{content});
my $start = $1 ? $1 : 0;
my $end = $2 ? $2 : ($content_len - 1);
my $len = $2 ? ($2 - $start) : ($content_len - $start);
$resp->header("Accept-Ranges" => "bytes");
$resp->header("Content-Length" => $len);
$resp->header("Content-Range" => "bytes $start-$end/$content_len");
$resp->header("Keep-Alive" => "timeout=15, max=100");
$resp->header("Connection" => "Keep-Alive");
$con->send_basic_header(206, "Partial Content", $resp->protocol);
print $con $resp->headers_as_string($CRLF);
print $con $CRLF;
print $con substr($tmp->{content}, $start, $len);
next;
}
# fill in content
$resp->content($tmp->{content});
print STDERR "HTTP::Response with content: \n", $resp->as_string if $log;
}
#}
$con->send_response($resp);
print STDERR "HTTP::Response sent: \n", $resp->as_string if $log;
} else {
print STDERR "Requested wrong URL: ", $url_path, "\n" if $log;
$con->send_error($HTTP::Status::RC_FORBIDDEN);
last;
}
}
print STDERR "Closing connection\n" if $log;
$con->close;
}
}
1;
# vim: et ts=4 sw=4