What are the key components required in the SOAP envelope structure for a successful Read operation in PHP?

To perform a successful Read operation in PHP using SOAP, the key components required in the SOAP envelope structure include the SOAPAction header specifying the operation to be performed, the SOAP body containing the request parameters, and the appropriate XML namespaces for the SOAP envelope, header, and body. 

$client = new SoapClient("example.wsdl", array('trace' => 1));

$soapRequest = '<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://example.com/namespace">
    <SOAP-ENV:Header>
        <ns1:HeaderElement></ns1:HeaderElement>
    </SOAP-ENV:Header>
    <SOAP-ENV:Body>
        <ns1:ReadOperation>
            <ns1:Parameter1>Value1</ns1:Parameter1>
            <ns1:Parameter2>Value2</ns1:Parameter2>
        </ns1:ReadOperation>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>';

$response = $client->__doRequest($soapRequest, "http://example.com/ReadOperation", "http://schemas.xmlsoap.org/soap/envelope/", 1);

echo $response;

Keywords

SOAP envelope structure Read operation PHP components

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