Hi,

I have a "how can I do that" type of question.  This has probably been 
happening for a long time, but I have not had to deal with it before now.  I 
know that there are probably vendor written ways, but the programmers want to 
"roll their own method" if possible as the first choice.  Maybe I'm just too 
close to this and I am missing something simple.

I know that IBM added the web enablement toolkit to provide the ability for 
applications under z/OS to access data that might be on some web server out in 
the net to get information or data, but is there a built-in way to do this in 
the other direction, getting the data from the mainframe directly back to the 
web based application?  For instance, if I'm running in a web application under 
windows and I need to know if some specific item was updated on z/OS and what 
it was updated to, is there a method or API that I can use to "ask" the 
mainframe to run a program that will do the check for me dynamically and pass 
me back the solution?

The reason I ask is that we have a user group that moved "off" the mainframe 
but they want to be able to get a date and time from a file that is still on 
the mainframe.  That file is updated periodically within a completely unrelated 
mainframe application.  The entire file is huge (it's actually within an Adabas 
file) and they just want the two fields from one record, which needs to be 
processed by a specific program on the mainframe the would read the file, do 
the computations on the record and then pass the solution (which is basically 
just a date and time)  back to the windows server that the user is now running 
on who needs that piece of information.

What would be the simplest or best way to accomplish that?

Thanks for your help ahead of time.

Brian

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