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SOAP::Transport::HTTP:UsercContributed Perl DoSOAP::Transport::HTTP::Apache(3)

NAME
       SOAP::Transport::HTTP::Apache - SOAP mod_perl handler

SYNOPSIS
       Use this	class to expose	SOAP endpoints using Apache and	mod_perl.
       Here's an example of a class that would like to receive SOAP packets.
       Note that it implements a single	interesting function, handle_request,
       that takes there	arguments: an array of headers,	a body,	and an
       EnvelopeMaker for creating the response:

	   package Calculator;
	   use strict;

	   sub new {
	       bless {}, shift;
	   }

	   sub handle_request {
	       my ($self, $headers, $body, $envelopeMaker) = @_;

	       $body->{extra_stuff} = "heres some extra	stuff";

	       foreach my $header (@$headers) {
		   $header->{extra_stuff} = "heres some	more extra stuff";
		   $envelopeMaker->add_header(undef, undef, 0, 0, $header);
	       }
	       $envelopeMaker->set_body(undef, 'myresponse', 0,	$body);
	   }

	   1;

       In order	to translate HTTP requests into	calls on your Calculator class
       above, you'll need to write an Apache handler. This is where you'll use
       the SOAP::Transport::HTTP::Apache class:

	   package ServerDemo;
	   use strict;
	   use SOAP::Transport::HTTP::Apache;

	   sub handler {
	       my $safe_classes	= {
		   Calculator => undef,
	       };
	     SOAP::Transport::HTTP::Apache->handler($safe_classes);
	   }

       1;

       As you can see, this class basically does it all	- parses the HTTP
       headers,	reads the request, and sends a response. All you have to do is
       specify the names of classes that are safe to dispatch to.

       Of course, in order to tell Apache about	your handler class above,
       you'll need to modify httpd.conf. Here's	a simple example that shows
       how to set up an	endpoint called	"/soap"	that maps to your ServerDemo
       handler above:

	   <Location /soap>
	       SetHandler perl-script
	       PerlHandler ServerDemo
	   </Location>

       (I leave	it up to you to	make sure ServerDemo is	in Perl's @INC path -
       see Writing Apache Modules with Perl and	C by O'Reilly for help with
       mod_perl, or just man mod_perl)

DESCRIPTION
       This class encapsulates the details of hooking up to mod_perl, and then
       calls SOAP::Transport::HTTP::Server to do the SOAP-specific stuff. This
       way the Server class can	be reused with any web server configuration
       (including CGI),	by simply composing it with a different	front-end (for
       instance, SOAP::Transport::HTTP::CGI).

   handler(SafeClassHash, OptionalDispatcher)
       This is the only	method on the class, and you must pass a hash
       reference whose keys contain the	collection of classes that may be
       invoked at this endpoint. If you	specify	class FooBar in	this list, for
       instance, and a client sends a SOAP request to
       http://yourserver/soap?class=FooBar, then the
       SOAP::Transport::HTTP::Server class will	eventually attempt to load
       FooBar.pm, instatiate a FooBar, and call	its handle_request function
       (see SOAP::Transport::HTTP::Server for more detail). If you don't
       include a class in this hash, SOAP/Perl won't run it. I promise.

       By the way, only	the keys in this hash are important, the values	are
       ignored.

       Also, nothing is	stopping you from messing around with the request
       object yourself if you'd	like to	add some headers or whatever; you can
       always call Apache->request() to	get the	request	object inside your
       handle_request function.	Just make sure you finish what you're doing
       before you return to SOAP::Transport::HTTP::Server, because at that
       point the response is marshaled and sent	back.

       See SOAP::Transport::HTTP::Server for a description of the
       OptionalDispatcher argument.

DEPENDENCIES
       SOAP::Transport::HTTP::Server

AUTHOR
       Keith Brown

perl v5.32.0			  2000-09-05  SOAP::Transport::HTTP::Apache(3)

NAME | SYNOPSIS | DESCRIPTION | DEPENDENCIES | AUTHOR

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