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HTTP Server on Perl6(JVM/Rakudo) with Threads
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| use v6; | |
| class Settings { | |
| has Int $.port; | |
| has Str $.document_root; | |
| method new(Str $path) { | |
| my @settings = $path.IO.lines; | |
| my $portline = @settings.grep(/port\=<.digit>*$$/)[0]; | |
| my $port = $portline.substr(5).Int; | |
| my $docline = @settings.grep(/documentRoot\=[.*]$$/)[0]; | |
| my $doc = $docline.substr(13); | |
| return self.bless(port => $port, document_root => $doc); | |
| } | |
| } | |
| class ConnectionThread { | |
| has $.connection; | |
| has $.settings; | |
| has $.id; | |
| method new(IO::Socket $soc, Settings $settings) { | |
| return self.bless(connection => $soc, settings => $settings); | |
| } | |
| method start() { | |
| $!id = self.WHICH.gist; | |
| my Str @req = $!connection.recv().split("\r\n"); | |
| say "[Request:" ~ $!id ~ "] " ~ @req[0].gist; | |
| my $location = @req[0].split(" ")[1]; | |
| my $doc = $!settings.document_root ~ $location; | |
| my $response = self.load_document($doc); | |
| $!connection.send($response // ""); | |
| $!connection.close; | |
| } | |
| multi method make_response(200, Str $req) { | |
| my $content_file = ($req).IO.slurp; | |
| say "[Response:" ~ $!id ~ "] 200 OK" ; | |
| my $res = "HTTP/1.1 200 OK\nCache-Control: private\nContent-Type: text/html\n\n"; | |
| return $res ~ $content_file; | |
| } | |
| multi method make_response(403, Str $req) { | |
| say "[Response:" ~ $!id ~ "] 403 Forbbiden" ; | |
| my $res = "HTTP/1.1 403 Forbbiden\nCache-Control: private\nContent-Type: text/html\n\n"; | |
| $res ~= "<html><body><h1>403 Forbbiden</h1></body></html>\n"; | |
| return $res; | |
| } | |
| multi method make_response(404, Str $req) { | |
| say "[Response:" ~ $!id ~ "] 404 Not Found" ; | |
| my $res = "HTTP/1.1 404 Not Found\nCache-Control: private\nContent-Type: text/html\n\n"; | |
| $res ~= "<html><body><h1>404 Not Found</h1></body></html>\n"; | |
| return $res; | |
| } | |
| method load_document(Str $doc) { | |
| given $doc { | |
| when $doc ~~ /\.\./ { | |
| return self.make_response(403, $doc); | |
| } | |
| when !$doc.IO.e { | |
| return self.make_response(404, $doc); | |
| } | |
| when !$doc.IO.r { | |
| return self.make_response(403, $doc); | |
| } | |
| when $doc.IO.d { | |
| return self.make_response(403, $doc); | |
| } | |
| } | |
| return self.make_response(200, $doc); | |
| } | |
| } | |
| class Server { | |
| has Settings $.settings; | |
| method new(Str $path) { | |
| my $s = Settings.new($path); | |
| return self.bless(settings => $s); | |
| } | |
| method start() { | |
| say "Starting Server..."; | |
| say "port: " ~ $!settings.port ~ ", documentRoot: " ~ $!settings.document_root; | |
| my $server = IO::Socket::INET.new(:listen, localport => $!settings.port); | |
| say $server.gist; | |
| $server.listen; | |
| while $server.accept -> $connection { | |
| Thread.start({ | |
| my $ct = ConnectionThread.new($connection, $!settings); | |
| $ct.start; | |
| }); | |
| } | |
| } | |
| } | |
| my $server = Server.new("/path/to/settings"); | |
| $server.start(); |
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