E-Sourcing and Vendor Systems
I wanted to know how are external vendor systems communicating with E-Sourcing Servers.
Do we have to install a Web Dispatcher or some kind of a gateway in DMZ? Also how can I know what protocol will be used or should be used is it HTTP or HTTPS? Where is the authentication happening?
Typically its a web werver similar to the one in your internal network and it will running the middle ware i.e., either IBM Websphere or BEA Weblogic or JBOSS to deploy the eSourcing application.