BeSimpleSoap/Resources/config/routing.xml

<?xml version="1.0" encoding="UTF-8" ?>

<routes xmlns="http://symfony.com/schema/routing"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd">

  <route id="_webservice_call" pattern="/{webservice}">
    <default key="_controller">webservice.controller:handle</default>
    <requirement key="_method">POST</requirement>
  </route>
  <route id="_webservice_definition" pattern="/{webservice}">
    <default key="_controller">webservice.controller:definition</default>
    <requirement key="_method">GET</requirement>
  </route>
</routes>