MESSAGE COMMUNICATION METHOD IN ON-LINE SYSTEM

摘要

PROBLEM TO BE SOLVED: To realize a server object function for obtaining necessary data from a main frame, without considering the format of a response message from the main frame from a server object on a distributed object environment. SOLUTION: Identification information 23 for identifying a message pattern necessary for obtaining specific data from a response message 22, from an application 3 on a main frame is embedded in the response message 22, the pattern is thereby specified by retrieving a dictionary 21 for storing beforehand the message pattern information. Then, data 26 (b1) requested by a client are extracted from the response message 22 according to the pattern information.