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# SoapClient->__doRequest()

(no version information, might be only in CVS)

SoapClient->__doRequest() -- Performs a SOAP request

## Description

class SoapClient {
string __doRequest ( string request, string location, string action, int version )
}

Performs SOAP request over HTTP.

This method can be overridden in subclasses to implement different transport layers, perform additional XML processing or other purpose.

## Parameters

request

  The XML SOAP request.

location

  The URL to request.

action

  The SOAP action.

version

  The SOAP version.

## Return Values

The XML SOAP response.

## Examples

Example 1. Some examples
`<?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)); ?>`

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