X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=scripts%2FRFID-JSONP-server.pl;h=4a6be064409fdc298ca3c8b3336421ad2ef78966;hb=bb93f2432b71bed8fed19472e014efa3a2063b68;hp=34dfaa96e4c6ed64f8504f60c96cba56ff2ea36c;hpb=1d2d499ebebdf3d44da4831568a4b512e1c5e8e0;p=Biblio-RFID.git diff --git a/scripts/RFID-JSONP-server.pl b/scripts/RFID-JSONP-server.pl index 34dfaa9..4a6be06 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 @@ -15,18 +15,25 @@ 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; { @@ -34,17 +41,20 @@ my $index_html; $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"; while (my $client = $server->accept()) { @@ -68,14 +78,33 @@ sub http_server { 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 = Biblio::RFID::RFID501->to_hash( $rfid->blocks( $tag ) ); + $hash->{sid} = $tag; + $hash->{security} = uc unpack 'H*', $rfid->afi( $tag ); + 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 @@ -83,13 +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"; @@ -107,7 +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 ) { @@ -159,6 +188,15 @@ label[for=pull-reader] {