通过HTTPS从SAP Web Application Server接收数据

Question

I am trying to receive xml idoc data I from a SAP system. It should get push to me over HTTPS but something is not working. I gave out a ssl certificate and the ip address of the server. I can see the SAP is trying to send me something because I am getting an call from Agent: SAP Web Application Server (1.0;701) but no data is transmitted in GET, POST or FILE.

The SAP system is controlled by someone else. They got this working with some other server so I assume it must be my fault.

Currently my script loges this values: serialize($_GET), serialize($_POST), serialize($_FILES), $_SERVER['REMOTE_ADDR'], $_SERVER['HTTP_USER_AGENT'], serialize(apache_request_headers())

Header tells me: content-type: text/xml, content-length: 76702 but I am not getting any content.

What I am doing wrong? How could I dig into this?

Answer 1

Solution is to read HTTP body directly from file_get_contents("php://input"). The data has no variable so it's not getting parsed into any $_POST variable:

<?xml version="1.0" encoding="UTF-8"?><ZSHPMNT05>...

See: http://php.net/manual/en/reserved.variables.httprawpostdata.php