I'm using cURL to send a SOAP request and receive the following response:
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/">
<env:Header xmlns:wsa="http://www.w3.org/2005/08/addressing">
<wsa:To>http://www.w3.org/2005/08/addressing/anonymous</wsa:To>
<wsa:Action>http://www.csapi.org/schema/parlayx/common/v3_1/TerminalLocationPort/getLocationForGroupResponse</wsa:Action>
</env:Header>
<env:Body>
<ns2:getLocationForGroupResponse xmlns:ns2="http://www.csapi.org/schema/parlayx/terminal_location/v3_1/local">
<ns2:result>
<address>234983</address>
<reportStatus>Retrieved</reportStatus>
<currentLocation>
<latitude>12.5665</latitude>
<longitude>43.7708</longitude>
<timestamp>2012-01-03T17:06:16.805+01:30</timestamp>
</currentLocation>
</ns2:result>
<ns2:result>
<address>423903</address>
<reportStatus>Retrieved</reportStatus>
<currentLocation>
<latitude>12.2165</latitude>
<longitude>43.6518</longitude>
<timestamp>2012-01-03T17:06:16.824+01:30</timestamp>
</currentLocation>
</ns2:result>
</ns2:getLocationForGroupResponse>
</env:Body>
</env:Envelope>
My attempt at decoding this with SimpleXML is resulting in an error. This link seems relevant, but I can't figure out how to apply it in my case.
$err = curl_error($soap_do);
$result = curl_exec($soap_do);
$xml = simplexml_load_string($result);
$ns = $xml->getNamespaces(true);
$soap = $xml->children($ns['env']);
$getaddressresponse = $soap->body->children($ns['ns2']);
foreach ($getaddressresponse->children() as $item) {
echo (string) $item->address . '<br />';
}
I'm encountering trouble with this code. Any suggestions?
UPDATE: If the server returns the following error message, how can I handle it?
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/">
<env:Header xmlns:wsa="http://www.w3.org/2005/08/addressing">
<wsa:To>http://www.w3.org/2005/08/addressing/anonymous</wsa:To>
<wsa:Action>http://www.w3.org/2005/08/addressing/fault</wsa:Action>
</env:Header>
<env:Body>
<env:Fault>
<faultcode>env:Server</faultcode>
<faultstring>Service Exception</faultstring>
<detail>
<ns1:ServiceException xmlns:ns1="http://www.csapi.org/schema/parlayx/common/v3_1" xmlns:ns2="http://www.csapi.org/schema/parlayx/terminal_location/v3_1/local">
<messageId>SVC004</messageId>
<text>Trip not Found for this MSISDN</text>
</ns1:ServiceException>
</detail>
</env:Fault>
</env:Body>
</env:Envelope>