The CICS WebServer plugin

Note: The functions of the CICS® WebServer plugin are retained for compatibility reasons. You are recommended to use the CICS Transaction Gateway in new applications.
This supplied plug-in enables a passthrough mechanism from the IBM® HTTP Server through the external CICS interface (EXCI) and into CICS Web support, using the CICS business logic interface.
Note: The maximum amount of data that can be passed on this interface is 32k bytes.