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# SOAP4R - CGI/mod_ruby stub library
# Copyright (C) 2001, 2003-2005 NAKAMURA, Hiroshi <nahi@ruby-lang.org>.
# This program is copyrighted free software by NAKAMURA, Hiroshi. You can
# redistribute it and/or modify it under the same terms of Ruby's license;
# either the dual license version in 2003, or any later version.
require 'soap/streamHandler'
require 'webrick/httpresponse'
require 'webrick/httpstatus'
require 'logger'
require 'soap/rpc/soaplet'
module SOAP
module RPC
###
# SYNOPSIS
# CGIStub.new
#
# DESCRIPTION
# To be written...
#
class CGIStub < Logger::Application
include SOAP
include WEBrick
class SOAPRequest
attr_reader :body
def [](var); end
def meta_vars; end
end
class SOAPStdinRequest < SOAPRequest
attr_reader :body
def initialize(stream)
size = ENV['CONTENT_LENGTH'].to_i || 0
@body = stream.read(size)
end
def [](var)
ENV[var.gsub(/-/, '_').upcase]
end
def meta_vars
{
'HTTP_SOAPACTION' => ENV['HTTP_SOAPAction']
}
end
end
class SOAPFCGIRequest < SOAPRequest
attr_reader :body
def initialize(request)
@request = request
@body = @request.in.read
end
def [](var)
@request.env[var.gsub(/-/, '_').upcase]
end
def meta_vars
{
'HTTP_SOAPACTION' => @request.env['HTTP_SOAPAction']
}
end
end
def initialize(appname, default_namespace)
super(appname)
set_log(STDERR)
self.level = ERROR
@default_namespace = default_namespace
@remote_host = ENV['REMOTE_HOST'] || ENV['REMOTE_ADDR'] || 'unknown'
@router = ::SOAP::RPC::Router.new(self.class.name)
@soaplet = ::SOAP::RPC::SOAPlet.new(@router)
on_init
end
def on_init
# do extra initialization in a derived class if needed.
end
def mapping_registry
@router.mapping_registry
end
def mapping_registry=(value)
@router.mapping_registry = value
end
def generate_explicit_type
@router.generate_explicit_type
end
def generate_explicit_type=(generate_explicit_type)
@router.generate_explicit_type = generate_explicit_type
end
# servant entry interface
def add_rpc_servant(obj, namespace = @default_namespace)
@router.add_rpc_servant(obj, namespace)
end
alias add_servant add_rpc_servant
def add_headerhandler(obj)
@router.add_headerhandler(obj)
end
alias add_rpc_headerhandler add_headerhandler
# method entry interface
def add_rpc_method(obj, name, *param)
add_rpc_method_with_namespace_as(@default_namespace, obj, name, name, *param)
end
alias add_method add_rpc_method
def add_rpc_method_as(obj, name, name_as, *param)
add_rpc_method_with_namespace_as(@default_namespace, obj, name, name_as, *param)
end
alias add_method_as add_rpc_method_as
def add_rpc_method_with_namespace(namespace, obj, name, *param)
add_rpc_method_with_namespace_as(namespace, obj, name, name, *param)
end
alias add_method_with_namespace add_rpc_method_with_namespace
def add_rpc_method_with_namespace_as(namespace, obj, name, name_as, *param)
qname = XSD::QName.new(namespace, name_as)
soapaction = nil
param_def = SOAPMethod.derive_rpc_param_def(obj, name, *param)
@router.add_rpc_operation(obj, qname, soapaction, name, param_def)
end
alias add_method_with_namespace_as add_rpc_method_with_namespace_as
def add_rpc_operation(receiver, qname, soapaction, name, param_def, opt = {})
@router.add_rpc_operation(receiver, qname, soapaction, name, param_def, opt)
end
def add_document_operation(receiver, soapaction, name, param_def, opt = {})
@router.add_document_operation(receiver, soapaction, name, param_def, opt)
end
def set_fcgi_request(request)
@fcgi = request
end
private
HTTPVersion = WEBrick::HTTPVersion.new('1.0') # dummy; ignored
def run
res = WEBrick::HTTPResponse.new({:HTTPVersion => HTTPVersion})
begin
@log.info { "received a request from '#{ @remote_host }'" }
if @fcgi
req = SOAPFCGIRequest.new(@fcgi)
else
req = SOAPStdinRequest.new($stdin)
end
@soaplet.do_POST(req, res)
rescue HTTPStatus::EOFError, HTTPStatus::RequestTimeout => ex
res.set_error(ex)
rescue HTTPStatus::Error => ex
res.set_error(ex)
rescue HTTPStatus::Status => ex
res.status = ex.code
rescue StandardError, NameError => ex # for Ruby 1.6
res.set_error(ex, true)
ensure
if defined?(MOD_RUBY)
r = Apache.request
r.status = res.status
r.content_type = res.content_type
r.send_http_header
buf = res.body
else
buf = ''
res.send_response(buf)
buf.sub!(/^[^\r]+\r\n/, '') # Trim status line.
end
@log.debug { "SOAP CGI Response:\n#{ buf }" }
if @fcgi
@fcgi.out.print buf
@fcgi.finish
@fcgi = nil
else
print buf
end
end
0
end
end
end
end
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