How to decode binary response from PHP curl - php

Question

curl -vvvv -k -s -X POST --header 'Content-type: text/xml;charset="utf-8"' --header 'SOAPAction: vend' -u 'USER':'PIN' -d "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\"><soapenv:Header/><soapenv:Body><vend xmlns=\"http://host.vim.services.co.uk/xsd\"><sequence>6922343</sequence><origMsisdn>xxxxxxxxxxxxx </origMsisdn><destMsisdn>xxxxxxxxxxxxx</destMsisdn><amount>1000</amount><tariffTypeId>1</tariffTypeId></vend></soapenv:Body></soapenv:Envelope>" https://xxx.xxx.x.xxx:443/modlue/services/TargetOne ; echo;
The curl request above gets me this response below (in terminal)
* Trying xxx.xxx.x.xxx...
* TCP_NODELAY set
* Connected to xxx.xxx.x.xxx (xxx.xxx.x.xxx) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/certs/ca-certificates.crt
* CApath: /etc/ssl/certs
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
* TLSv1.3 (IN), TLS handshake, Server hello (2):
* TLSv1.2 (IN), TLS handshake, Certificate (11):
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
* TLSv1.2 (IN), TLS handshake, Server finished (14):
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
* TLSv1.2 (OUT), TLS change cipher, Client hello (1):
* TLSv1.2 (OUT), TLS handshake, Finished (20):
* TLSv1.2 (IN), TLS handshake, Finished (20):
* SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256
* ALPN, server did not agree to a protocol
* Server certificate:
* subject: CN=*.xxx.xxxxxxe.com
* start date: Sep 10 00:00:00 2018 GMT
* expire date: Nov 28 12:00:00 2020 GMT
* issuer: C=US; O=DigiCert Inc; OU=www.digicert.com; CN=RapidSSL RSA CA 2018
* SSL certificate verify ok.
* Server auth using Basic with user 'username'
> POST /axis2/services/HostIFService HTTP/1.1
> Host: xxx.xxx.x.xxx
> Authorization: Basic V4mp00vKL2wb3LL6Z2hZZSIzI2RzCL2kbNPlQjExMQ==
> User-Agent: curl/7.58.0
> Accept: */*
> Content-type: text/xml;charset="utf-8"
> SOAPAction: vend
> Content-Length: 409
>
* upload completely sent off: 409 out of 409 bytes
< HTTP/1.1 200
< Content-Type: text/xml;charset=UTF-8
< Content-Length: 568
< Date: Wed, 15 Jan 2020 14:24:53 GMT
< Vary: Accept-Encoding
<
* Connection #0 to host xxx.xxx.x.xxx left intact
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Body><xsd:vendResponse xmlns:xsd="http://xxxxxx.xxx.xxxxx.xx.xx/xxx"><xsd:sequence>0000000001</xsd:sequence><xsd:statusId>301</xsd:statusId><xsd:txRefId>2020011515245375604706230</xsd:txRefId><xsd:origBalance>0.00</xsd:origBalance><xsd:origMsisdn>12345678910112 </xsd:origMsisdn><xsd:destMsisdn>12345678910112</xsd:destMsisdn><xsd:responseCode>0</xsd:responseCode><xsd:responseMessage>Insufficient Airtime</xsd:responseMessage></xsd:vendResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
But with PHP curl it outputs only
string(792) "00000000031060.002347064058107 23480320303031Sequence Number Check Failed2020012312555188502475422FAILED8076922343" with header informtion `"HTTP/1.1 200 Content-Type: text/xml;charset=UTF-8 Content-Length: 656 Date: Thu, 23 Jan 2020 12:20:02 GMT Vary: Accept-Encoding"`
How can I get the remaining contents and read the corresponding values from the xml response?
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Body><xsd:vendResponse xmlns:xsd="http://xxxxxx.xxx.xxxxx.xx.xx/xxx"><xsd:sequence>0000000001</xsd:sequence><xsd:statusId>301</xsd:statusId><xsd:txRefId>2020011515245375604706230</xsd:txRefId><xsd:origBalance>0.00</xsd:origBalance><xsd:origMsisdn>12345678910112 </xsd:origMsisdn><xsd:destMsisdn>12345678910112</xsd:destMsisdn><xsd:responseCode>0</xsd:responseCode><xsd:responseMessage>Insufficient Airtime</xsd:responseMessage></xsd:vendResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
EDIT
This is my php code I use to send the request. But i want to be able to get the response as XML and then extract the contents of the XML like txrefid and response and message.
$request = "<xml>Request</xml>";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,"https://xxx.xxx.xxx.xxx:443/request");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $request);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($ch, CURLOPT_USERPWD, 'username:password');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_MAXREDIRS, 10);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-type: text/xml',
'charset: utf-8',
'action: action',
));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_ENCODING,'');
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
$server_output = curl_exec($ch);
$error = curl_error($ch);
$errno = curl_errno($ch);
if (0 !== $errno) {
throw new \RuntimeException($error, $errno);
}
else{
var_dump($server_output);
}
curl_close ($ch);

Answer 1

Try sending the same headers used in curl from the terminal:
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-type: text/xml;charset="utf-8"',
'SOAPAction: vend'
));