X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=scripts%2FRFID-JSONP-server.pl;h=1c464056c88f461b906013f831bc4343bea9a176;hb=3dba159608abc6b4d3ba147d8f8bb44dc3cbfa25;hp=9f1e3d6eb61ba1c00692bae568c7b5154ecbfa59;hpb=1aeb7180acb209199a37e20d17e45f5b31acab86;p=Biblio-RFID.git diff --git a/scripts/RFID-JSONP-server.pl b/scripts/RFID-JSONP-server.pl index 9f1e3d6..1c46405 100755 --- a/scripts/RFID-JSONP-server.pl +++ b/scripts/RFID-JSONP-server.pl @@ -1,12 +1,12 @@ #!/usr/bin/perl -=head1 RFID-JSONP-server +=head1 NAME -This is simpliest possible JSONP server which provides local web interface to RFID readers +RFID-JSONP-server - simpliest possible JSONP server which provides local web interface to RFID readers -Usage: +=head1 USAGE - ./scripts/RFID-JSONP-server.pl + ./scripts/RFID-JSONP-server.pl [--debug] [--listen=127.0.0.1:9000] [--reader=filter] =cut @@ -15,50 +15,54 @@ use warnings; use Data::Dump qw/dump/; -use JSON; +use JSON::XS; use IO::Socket::INET; my $debug = 1; +my $listen = '127.0.0.1:9000'; +my $reader; -my $listen_port = 9000; # pick something not in use -my $server_url = "http://localhost:$listen_port"; +use Getopt::Long; +GetOptions( + 'debug!' => \$debug, + 'listen=s', => \$listen, + 'reader=s', => \$reader, +) || die $!; use lib 'lib'; -use RFID::Serial::3M810; -my $rfid = RFID::Serial::3M810->new; +use Biblio::RFID::RFID501; +use Biblio::RFID::Reader; +my $rfid = Biblio::RFID::Reader->new( shift @ARGV ); + +my $index_html; +{ + local $/ = undef; + $index_html = ; +} + +my $server_url; sub http_server { my $server = IO::Socket::INET->new( Proto => 'tcp', - LocalPort => $listen_port, + LocalAddr => $listen, Listen => SOMAXCONN, Reuse => 1 ); die "can't setup server: $!" unless $server; + $server_url = 'http://' . $listen; print "Server $0 ready at $server_url\n"; - sub static { - my ($client,$path) = @_; - - return unless $path eq '/'; - - print $client "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n"; - while() { - print $client $_; - } - - return $path; - } - while (my $client = $server->accept()) { $client->autoflush(1); my $request = <$client>; warn "WEB << $request\n" if $debug; + my $path; if ($request =~ m{^GET (/.*) HTTP/1.[01]}) { my $method = $1; @@ -70,16 +74,37 @@ sub http_server { } warn "WEB << param: ",dump( $param ) if $debug; } - if ( my $path = static( $client,$1 ) ) { - warn "WEB >> $path" if $debug; + $path = $method; + + if ( $path eq '/' ) { + print $client "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n$index_html"; + } elsif ( $path =~ m{^/(examples/.+)} ) { + $path = $1; # FIXME prefix with dir for installation + my $size = -s $path; + warn "static $path $size bytes\n"; + my $content_type = 'text/plain'; + $content_type = 'application/javascript' if $path =~ /\.js/; + print $client "HTTP/1.0 200 OK\r\nContent-Type: $content_type\r\nContent-Length: $size\r\n\r\n"; + { + local $/ = undef; + open(my $fh, '<', $path) || die "can't open $path: $!"; + while(<$fh>) { + print $client $_; + } + close($fh); + } } elsif ( $method =~ m{/scan} ) { - my $tags = $rfid->scan; - my $json = { - time => time(), - tags => $tags, + my @tags = $rfid->tags; + my $json = { time => time() }; + foreach my $tag ( @tags ) { + my $hash = $rfid->to_hash( $tag ); + $hash->{sid} = $tag; + $hash->{security} = uc unpack 'H*', $rfid->afi( $tag ) if $hash->{tag_type} ne 'SmartX'; + push @{ $json->{tags} }, $hash; }; + warn "#### ", encode_json($json); print $client "HTTP/1.0 200 OK\r\nContent-Type: application/json\r\n\r\n", - $param->{callback}, "(", to_json($json), ")\r\n"; + $param->{callback}, "(", encode_json($json), ")\r\n"; } elsif ( $method =~ m{/program} ) { my $status = 501; # Not implementd @@ -87,13 +112,13 @@ sub http_server { foreach my $p ( keys %$param ) { next unless $p =~ m/^(E[0-9A-F]{15})$/; my $tag = $1; - my $content = "\x04\x11\x00\x01" . $param->{$p}; - $content = "\x00" if $param->{$p} eq 'blank'; + my $content = Biblio::RFID::RFID501->from_hash({ content => $param->{$p} }); + $content = Biblio::RFID::RFID501->blank if $param->{$p} eq 'blank'; $status = 302; warn "PROGRAM $tag $content\n"; - write_tag( $tag, $content ); - secure_tag_with( $tag, $param->{$p} =~ /^130/ ? 'DA' : 'D7' ); + $rfid->write_blocks( $tag => $content ); + $rfid->write_afi( $tag => chr( $param->{$p} =~ /^130/ ? 0xDA : 0xD7 ) ); } print $client "HTTP/1.0 $status $method\r\nLocation: $server_url\r\n\r\n"; @@ -111,7 +136,7 @@ sub http_server { $status = 302; warn "SECURE $tag $data\n"; - secure_tag_with( $tag, $data ); + $rfid->write_afi( $tag => hex($data) ); } if ( $json ) { @@ -138,7 +163,7 @@ http_server; __DATA__ -3M RFID +RFID JSONP