Johannes Schlüter

Since I don't know much about C# and .Net I often discover little things while working with it. I want to use this place to collect a few of them. Must people in my environment know that I know quite some things about HTTP and network communication. So I was recently asked by one of my relatives to assist in a test where they were putting two different systems together for te first time, since the guy responsible for that communication part wasn't available on that day. One system ("we") was written using C# ASPX the other ("they") was an SAP system developed in ABAP. The specification wasn' that complicated and read something like "Their systems does a HTTP POST request to our system, sending an XML document, which can be validated using an XSD schema to us and doesn't care about returned values or anything." Since I'm curious how such things work I built a short test application... Read More