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  2. WEB400
  3. September 2006

Re: Run a program on iSeries from the web

Shannon-

Since the application is written in Java and Java servlets, it  would
be very straight forward to use the jt400 APIs. Using these API's
allow a Java program (running on any OS or any application server) to
call any OS/400 program.

If Tomcat is running in the DMZ, you would need to make sure the ports
that the jt400 APIs use are open between the DMZ and the AS/400. If
Tomcat is running on the AS/400, only port 80 would need to be open
between the DMZ and the AS/400.

Another option is to create a stored procedure entry in
QSYS2/PROCEDURES for each command. Then the Java program could use
standard JDBC methods to call the command/procedure.

Yet another option is to create webservices, which has already been mentioned.

HTH,
Sarah

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