php-doc-en/reference/soap/functions/soap-soapclient-dorequest.xml

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<refentry xml:id="function.soap-soapclient-dorequest" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>SoapClient->__doRequest</refname>
  <refpurpose>
   Performs a SOAP request
  </refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <classsynopsis>
   <ooclass><classname>SoapClient</classname></ooclass>
   <methodsynopsis>
    <type>string</type>
    <methodname>__doRequest</methodname>
    <methodparam><type>string</type><parameter>request</parameter></methodparam>
    <methodparam><type>string</type><parameter>location</parameter></methodparam>
    <methodparam><type>string</type><parameter>action</parameter></methodparam>
    <methodparam><type>int</type><parameter>version</parameter></methodparam>
    <methodparam choice="opt"><type>int</type><parameter>one_way</parameter></methodparam>
   </methodsynopsis>
  </classsynopsis>
  <para>
   Performs SOAP request over HTTP.
  </para>
  <para>
   This method can be overridden in subclasses to implement different transport
   layers, perform additional XML processing or other purpose.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>request</parameter></term>
     <listitem>
      <para>
       The XML SOAP request.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>location</parameter></term>
     <listitem>
      <para>
       The URL to request.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>action</parameter></term>
     <listitem>
      <para>
       The SOAP action.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>version</parameter></term>
     <listitem>
      <para>
       The SOAP version.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>one_way</parameter></term>
     <listitem>
      <para>
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   The XML SOAP response.
  </para>
 </refsect1>

 <refsect1 role="changelog">
  &reftitle.changelog;
  <para>
   <informaltable>
    <tgroup cols="2">
     <thead>
      <row>
       <entry>&Version;</entry>
       <entry>&Description;</entry>
      </row>
     </thead>
     <tbody>
      <row>
       <entry>5.1.3</entry>
       <entry>
        The <parameter>one_way</parameter> parameter was added.
       </entry>
      </row>
     </tbody>
    </tgroup>
   </informaltable>
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Some examples</title>
    <programlisting role="php">
<![CDATA[
<?php
function Add($x,$y) {
  return $x+$y;
}

class LocalSoapClient extends SoapClient {

  function __construct($wsdl, $options) {
    parent::__construct($wsdl, $options);
    $this->server = new SoapServer($wsdl, $options);
    $this->server->addFunction('Add');
  }

  function __doRequest($request, $location, $action, $version) {
    ob_start();
    $this->server->handle($request);
    $response = ob_get_contents();
    ob_end_clean();
    return $response;
  }

}

$x = new LocalSoapClient(NULL,array('location'=>'test://', 
                                   'uri'=>'http://testuri.org')); 
var_dump($x->Add(3,4));
?>
]]>
    </programlisting>
   </example>
  </para>
 </refsect1>

</refentry>

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