61 |
} |
} |
62 |
} |
} |
63 |
|
|
64 |
|
=head2 process_request |
65 |
|
|
66 |
|
One request from client/response from server cycle. Call multiple times to |
67 |
|
facilitate brain-dead concept of adding state to stateless protocol like |
68 |
|
HTTP. |
69 |
|
|
70 |
|
=cut |
71 |
|
|
72 |
sub process_request { |
sub process_request { |
73 |
my $self = shift; |
my $self = shift; |
74 |
|
|
85 |
$sock->blocking( 1 ); |
$sock->blocking( 1 ); |
86 |
|
|
87 |
### read the first line of response |
### read the first line of response |
88 |
my $line = $sock->getline || $self->error(400, "No Data"); |
my $line = $sock->getline || return $self->error(400, "No Data"); |
89 |
|
|
90 |
$line =~ s/[\r\n]+$//; |
$line =~ s/[\r\n]+$//; |
91 |
if ($line !~ /^ (\w+) \ + (\S+) \ + (HTTP\/1.\d) $ /x) { |
if ($line !~ /^ (\w+) \ + (\S+) \ + (HTTP\/1.\d) $ /x) { |
188 |
|
|
189 |
}; |
}; |
190 |
|
|
191 |
|
=head2 read_headers |
192 |
|
|
193 |
|
parse headers from request |
194 |
|
|
195 |
|
=cut |
196 |
|
|
197 |
sub read_headers { |
sub read_headers { |
198 |
my $self = shift; |
my $self = shift; |
210 |
return 1; |
return 1; |
211 |
} |
} |
212 |
|
|
213 |
|
=head2 header |
214 |
|
|
215 |
|
Getter for specific header |
216 |
|
|
217 |
|
$self->header('Cookies'); |
218 |
|
|
219 |
|
=cut |
220 |
|
|
221 |
sub header { |
sub header { |
222 |
my $self = shift; |
my $self = shift; |
223 |
my $header = shift || die "no header?"; |
my $header = shift || die "no header?"; |
228 |
} |
} |
229 |
} |
} |
230 |
|
|
231 |
|
=head2 error |
232 |
|
|
233 |
|
return $self->error( 501, 'System error' ); |
234 |
|
|
235 |
|
=cut |
236 |
|
|
237 |
sub error { |
sub error { |
238 |
my ($self, $number, $msg) = @_; |
my ($self, $number, $msg) = @_; |
239 |
$msg ||= 'ERROR'; |
$msg ||= 'ERROR'; |
240 |
$self->sock->send( "HTTP/1.1 $number $msg\r\n" ); |
$self->sock->send( "HTTP/1.1 $number $msg\r\n" ); |
241 |
warn "Error - $number - $msg\n"; |
warn "Error - $number - $msg\n"; |
242 |
|
return 0; # close connection |
243 |
} |
} |
244 |
|
|
245 |
1; |
1; |