#!/usr/bin/perl -w
+package HTTPServer;
+
+use strict;
+
use HTTP::Daemon;
use HTTP::Status;
use HTTP::Headers;
use HTTP::Response;
-use strict;
+our @ISA=qw(HTTP::Daemon);
-package HTTPServer;
+my $CRLF = "\015\012"; # "\r\n" is not portable
-sub run_daemon {
- my %urls = @_;
- my $server = HTTP::Daemon->new (LocalAddr => 'localhost',
- LocalPort => '8080',
- ReuseAddr => 1) or die "Cannot create server!!!";
+sub run {
+ my ($self, $urls) = @_;
- while (my $con = $server->accept) {
+ while (my $con = $self->accept) {
while (my $req = $con->get_request) {
# print STDERR "method: ", $req->method, "\n";
- if ($req->method eq "GET" and $urls{$req->url->path}) {
+ if (exists($urls->{$req->url->path})) {
+ next unless ($req->method eq "HEAD" || $req->method eq "GET");
# print STDERR "requested URL: ", $req->url->path, "\n";
-
+
# create response
- my $tmp = $urls{$req->url->path};
- my $resp = HTTP::Response->new ($tmp->{'code'},
- $tmp->{'msg'});
+ my $tmp = $urls->{$req->url->path};
+ my $resp = HTTP::Response->new ($tmp->{code},
+ $tmp->{msg});
# print STDERR "HTTP::Response: \n", $resp->as_string;
# fill in headers
$resp->header($name => $value);
}
# print STDERR "HTTP::Response with headers: \n", $resp->as_string;
-
- # fill in content
- $resp->content($tmp->{content});
- # print STDERR "HTTP::Response with content: \n", $resp->as_string;
+
+ if ($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;
+ }
+ # fill in content
+ $resp->content($tmp->{content});
+ # print STDERR "HTTP::Response with content: \n", $resp->as_string;
+ }
$con->send_response($resp);
# print STDERR "HTTP::Response sent: \n", $resp->as_string;
} else {
- print STDERR "requested wrong URL: ", $req->url->path, "\n";
+ # print STDERR "requested wrong URL: ", $req->url->path, "\n";
$con->send_error($HTTP::Status::RC_FORBIDDEN);
}
}
}
}
-sub run {
- my $pid = fork();
-
- if($pid == 0) {
- run_daemon(@_);
- }
-
- return $pid;
-}
-
1;
# vim: et ts=4 sw=4