从这里开始执行 Sabre 身份验证过程
https://developer.sabre.com/docs/read/soap_basics/Authentication
想要使用 php 获取 sabre SOAP API 结果，但在获取响应时出现问题，使用 curl 如以下代码所示
$input_xml = '
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:eb="http://www.ebxml.org/namespaces/messageHeader" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/1999/XMLSchema">
<SOAP-ENV:Header>
<eb:MessageHeader SOAP-ENV:mustUnderstand="1" eb:version="1.0">
<eb:ConversationId/>
<eb:From>
<eb:PartyId type="urn:x12.org:IO5:01">999999</eb:PartyId>
</eb:From>
<eb:To>
<eb:PartyId type="urn:x12.org:IO5:01">123123</eb:PartyId>
</eb:To>
<eb:CPAId>IPCC</eb:CPAId>
<eb:Service eb:type="OTA">SessionCreateRQ</eb:Service>
<eb:Action>SessionCreateRQ</eb:Action>
<eb:MessageData>
<eb:MessageId>1000</eb:MessageId>
<eb:Timestamp>2001-02-15T11:15:12Z</eb:Timestamp>
<eb:TimeToLive>2001-02-15T11:15:12Z</eb:TimeToLive>
</eb:MessageData>
</eb:MessageHeader>
<wsse:Security xmlns:wsse="http://schemas.xmlsoap.org/ws/2002/12/secext" xmlns:wsu="http://schemas.xmlsoap.org/ws/2002/12/utility">
<wsse:UsernameToken>
<wsse:Username>USERNAME</wsse:Username>
<wsse:Password>PASSWORD</wsse:Password>
<Organization>IPCC</Organization>
<Domain>DEFAULT</Domain>
</wsse:UsernameToken>
</wsse:Security>
</SOAP-ENV:Header>
<SOAP-ENV:Body>
<eb:Manifest SOAP-ENV:mustUnderstand="1" eb:version="1.0">
<eb:Reference xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="cid:rootelement" xlink:type="simple"/>
</eb:Manifest>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>';
$url = $envUrl;
//setting the curl parameters.
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
// Following line is compulsary to add as it is:
curl_setopt($ch, CURLOPT_POSTFIELDS,
"xmlRequest=" . $input_xml);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 300);
$data = curl_exec($ch);
curl_close($ch);
//convert the XML result into array
$array_data = json_decode(json_encode(simplexml_load_string($data)), true);
print_r('<pre>');
print_r($array_data);
print_r('</pre>');
$array_data返回任何内容+之前也尝试创建会话
https://developer.sabre.com/docs/read/soap_apis/session_management/create_session
但反应是一样的。我知道有一些很好的方法可以在php中与sabre进行交流，请帮我找到它
这个问题已经有几个月了，但也许我的答案可能仍然有用。
我已经成功地使用PHP和CURL与Sabre的SOAP API进行了通信。查看您的代码并与我自己的代码进行比较，我有一些建议：
1）尝试在SOAP调用中传递一些HTTP标头信息，如下所示（我记得这有点重要）：
$action = 'SessionCreateRQ'; // Set this to whatever Sabre API action you are calling
$soapXML = $input_xml; // Your SOAP XML
$headers = array(
'Content-Type: text/xml; charset="utf-8"',
'Content-Length: ' . strlen($soapXML),
'Accept: text/xml',
'Keep-Alive: 300',
'Connection: keep-alive',
'Cache-Control: no-cache',
'Pragma: no-cache',
'SOAPAction: "' . $action . '"'
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 60);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $soapXML);
2） 调用 curl_exec 后，检查以下任何有助于调试的错误：
$data = curl_exec($ch);
if(curl_error($ch)) {
echo "Curl error: " . curl_error($ch);
} else {
echo $data;
...
}
3） 许多 Sabre SOAP API 调用要求您先创建会话。因此，这通常需要使用 SessionCreateRQ 发出 SOAP 请求，之后您可以对所需的操作进行另一个 SOAP 调用，然后向 SessionCloseRQ 发出另一个 SOAP 请求以关闭会话。每个 SOAP 请求都需要正确设置完整的标头和有效负载，这可能有点痛苦，但这是必需的流程。
我希望这有所帮助！