To use the CICS Web Services (CWS) feature requires the following:
The EBCDIC local CCSID must be defined to the CICS SIT associated with your enterprise server region.
See To specify a CCSID table in the CICS SIT for details.
If your CICS application running on Enterprise Server is in ASCII, you must provide a replacement MFCCSIDMAP module that identifies the ASCII CCSID that corresponds to the EBCDIC local CCSID specified in the SIT. At startup, your enterprise server region calls MFCCSIDMAP to identify the ASCII CCSID. A return code of zero (0) indicates that the call is successful.
See To specify the corresponding ASCII CCSID for an EBCDIC CCSID for details.
If you want to specify a CCSID using an Internet Assigned Numbers Authority (IANA) registered name, use the CICS GET CONTAINER and PUT CONTAINER statements.