init III

Perl OTRS/Kernel/cpan-lib/LWP/Protocol/GHTTP.pm

@@ -0,0 +1,73 @@
+package LWP::Protocol::GHTTP;
+
+# You can tell LWP to use this module for 'http' requests by running
+# code like this before you make requests:
+#
+#    require LWP::Protocol::GHTTP;
+#    LWP::Protocol::implementor('http', 'LWP::Protocol::GHTTP');
+#
+
+use strict;
+use vars qw(@ISA);
+
+require LWP::Protocol;
+@ISA=qw(LWP::Protocol);
+
+require HTTP::Response;
+require HTTP::Status;
+
+use HTTP::GHTTP qw(METHOD_GET METHOD_HEAD METHOD_POST);
+
+my %METHOD =
+(
+ GET  => METHOD_GET,
+ HEAD => METHOD_HEAD,
+ POST => METHOD_POST,
+);
+
+sub request
+{
+    my($self, $request, $proxy, $arg, $size, $timeout) = @_;
+
+    my $method = $request->method;
+    unless (exists $METHOD{$method}) {
+	return HTTP::Response->new(&HTTP::Status::RC_BAD_REQUEST,
+				   "Bad method '$method'");
+    }
+
+    my $r = HTTP::GHTTP->new($request->uri);
+
+    # XXX what headers for repeated headers here?
+    $request->headers->scan(sub { $r->set_header(@_)});
+
+    $r->set_type($METHOD{$method});
+
+    # XXX should also deal with subroutine content.
+    my $cref = $request->content_ref;
+    $r->set_body($$cref) if length($$cref);
+
+    # XXX is this right
+    $r->set_proxy($proxy->as_string) if $proxy;
+
+    $r->process_request;
+
+    my $response = HTTP::Response->new($r->get_status);
+
+    # XXX How can get the headers out of $r??  This way is too stupid.
+    my @headers;
+    eval {
+	# Wrapped in eval because this method is not always available
+	@headers = $r->get_headers;
+    };
+    @headers = qw(Date Connection Server Content-type
+                  Accept-Ranges Server
+                  Content-Length Last-Modified ETag) if $@;
+    for (@headers) {
+	my $v = $r->get_header($_);
+	$response->header($_ => $v) if defined $v;
+    }
+
+    return $self->collect_once($arg, $response, $r->get_body);
+}
+
+1;