--- trunk/server.pl 2008/06/28 11:49:35 2 +++ trunk/lib/Frey/Server.pm 2008/06/29 12:55:39 19 @@ -1,39 +1,25 @@ -#!/usr/bin/perl - -# "HTTP Push" is not readily attainable, so instead we will simulate it using a -# long-pull, aka "Comet". The client browser simply opens an HTTP connection to -# the server and waits for a response. The server doesn't respond until there -# is some event (here a new message), giving the appearance of HTTP-push. -# -# Each user gets three continuations for these three cases: -# -# - Initial load or reload of the page -# - Sending a message (uses AJAX on the client) -# - Recieving messages (uses COMET on the client) +package Frey::Server; use strict; -use lib 'lib'; +use warnings; + use Continuity; use Continuity::REPL; use Data::Dump qw/dump/; -use View; - -use Template::Declare; -use Template::Declare::Tags; # defaults to 'HTML' -Template::Declare->init( roots => ['View']); -warn "templates = ",dump( Template::Declare->templates ); +use HTML; my @messages; # Global (shared) list of messages my $got_message; # Flag to indicate that there is a new message to display -use vars qw( $repl $server @messages ); +use vars qw( $repl $server ); $repl = Continuity::REPL->new; $server = Continuity->new( port => 16001, path_session => 1, cookie_session => 'sid', + callback => \&main, ); $server->debug_level( 2 ); @@ -46,23 +32,23 @@ my ($req) = @_; my $path = $req->request->url->path; - print STDERR "Path: '$path'\n"; + warn "REQUEST: $path\n"; warn $req->request->header('User_Agent'); #warn dump( $req ); # If this is a request for the pushtream, then give them that if($path =~ /pushstream/) { - pushstream($req); + pushstream($req); } # If they are sending us a message, we give them a thread for that too if($path =~ /sendmessage/) { - send_message($req); + send_message($req); } - # Otherwise, lets give them the base page - send_base_page($req); + # Otherwise, lets give them page + send_page($req); } # Here we accept a connection to the browser, and keep it open. Meanwhile we @@ -104,34 +90,13 @@ # This isn't a pushstream, nor a new message. It is just the main page. We loop # in case they ask for it multiple times :) -sub send_base_page { +sub send_page { my ($req) = @_; while(1) { - warn "base page"; - $req->out( Template::Declare->show( 'user' ) ); -=for later - $req->print(qq{ - - - Chat! - - - - -
- - - - -
-
-
-- no messages yet --
- - - }); -=cut + warn "param = ",dump($req->param); + $req->print( HTML->view( 'status' ) ); $req->next; + Module::Refresh->refresh; } } -