0 0l=JJj"Tځ =pAS i_ub &=LV[(?# vim: ts=4 sts=4 sw=4 et: package HTTP::Tiny; use strict; use warnings; # ABSTRACT: A small, simple, correct HTTP/1.1 client our $VERSION = '0.033'; # VERSION use Carp (); use Fcntl (); my @attributes; BEGIN { @attributes = qw(cookie_jar default_headers local_address max_redirect max_size proxy no_proxy timeout SSL_options verify_SSL); no strict 'refs'; for my $accessor ( @attributes ) { *{$accessor} = sub { @_ > 1 ? $_[0]->{$accessor} = $_[1] : $_[0]->{$accessor}; }; } } sub agent { my($self, $agent) = @_; if( @_ > 1 ){ $self->{agent} = (defined $agent && $agent =~ / $/) ? $agent . $self->_agent : $agent; } return $self->{agent}; } sub new { my($class, %args) = @_; # Support lower case verify_ssl argument, but only if verify_SSL is not # true. if ( exists $args{verify_ssl} ) { $args{verify_SSL} ||= $args{verify_ssl}; } my $self = { max_redirect => 5, timeout => 60, verify_SSL => defined $args{verify_SSL} ? $args{verify_SSL} : _verify_SSL_default(), no_proxy => $ENV{no_proxy}, }; bless $self, $class; $class->_validate_cookie_jar( $args{cookie_jar} ) if $args{cookie_jar}; for my $key ( @attributes ) { $self->{$key} = $args{$key} if exists $args{$key} } $self->agent( exists $args{agent} ? $args{agent} : $class->_agent ); # Never override proxy argument as this breaks backwards compat. if (!exists $self->{proxy} && (my $http_proxy = $ENV{http_proxy})) { if ($http_proxy =~ m{\Ahttp://[^/?#:@]+:\d+/?\z}) { $self->{proxy} = $http_proxy; } else { Carp::croak(qq{Environment 'http_proxy' must be in format http://:/\n}); } } # Split no_proxy to array reference if not provided as such unless ( ref $self->{no_proxy} eq 'ARRAY' ) { $self->{no_proxy} = (defined $self->{no_proxy}) ? [ split /\s*,\s*/, $self->{no_proxy} ] : []; } return $self; } sub _verify_SSL_default { my ($self) = @_; # Check if insecure default certificate verification behaviour has been # changed by the user by setting PERL_HTTP_TINY_SSL_INSECURE_BY_DEFAULT=1 return (($ENV{PERL_HTTP_TINY_SSL_INSECURE_BY_DEFAULT} || '') eq '1') ? 0 : 1; } for my $sub_name ( qw/get head put post delete/ ) { my $req_method = uc $sub_name; no strict 'refs'; eval <<"HERE"; ## no critic sub $sub_name { my (\$self, \$url, \$args) = \@_; \@_ == 2 || (\@_ == 3 && ref \$args eq 'HASH') or Carp::croak(q/Usage: \$http->$sub_name(URL, [HASHREF])/ . "\n"); return \$self->request('$req_method', \$url, \$args || {}); } HERE } sub post_form { my ($self, $url, $data, $args) = @_; (@_ == 3 || @_ == 4 && ref $args eq 'HASH') or Carp::croak(q/Usage: $http->post_form(URL, DATAREF, [HASHREF])/ . "\n"); my $headers = {}; while ( my ($key, $value) = each %{$args->{headers} || {}} ) { $headers->{lc $key} = $value; } delete $args->{headers}; return $self->request('POST', $url, { %$args, content => $self->www_form_urlencode($data), headers => { %$headers, 'content-type' => 'application/x-www-form-urlencoded' }, } ); } sub mirror { my ($self, $url, $file, $args) = @_; @_ == 3 || (@_ == 4 && ref $args eq 'HASH') or Carp::croak(q/Usage: $http->mirror(URL, FILE, [HASHREF])/ . "\n"); if ( -e $file and my $mtime = (stat($file))[9] ) { $args->{headers}{'if-modified-since'} ||= $self->_http_date($mtime); } my $tempfile = $file . int(rand(2**31)); sysopen my $fh, $tempfile, Fcntl::O_CREAT|Fcntl::O_EXCL|Fcntl::O_WRONLY or Carp::croak(qq/Error: Could not create temporary file $tempfile for downloading: $!\n/); binmode $fh; $args->{data_callback} = sub { print {$fh} $_[0]