Developing a 3270 server

This section explains what you need to do to develop a 3270 server.

Your Blueworx Voice Response applications can use 3270 servers to access data stored on a 3270 host computer.

You can copy existing 3270 servers and modify them as required, or you can create new 3270 servers. To copy an existing 3270 server, you can either:

• Use the Copy action on the Server menu, or
• Open an existing 3270 server and click Save As to copy the existing server under a new name

You can also copy the components (scripts and screens) of a selected server.

To create a new 3270 server (or to modify an existing 3270 server), you must be familiar with programming logic and with the script language statements described in 3270 script language statements. It is also very helpful if you understand how a 3270 server interacts with host applications and voice applications.

This section tells you what you need to do to develop a 3270 server. It covers:

• Information about the main components of a 3270 server, these are scripts and screens (see Components of a 3270 server).
• Guidance about using 3270 terminal emulation (see Using the Power System as a 3270 terminal).
• Assumptions about your system environment that indicate what is required before you can create a 3270 server (see Before you begin).
• Procedures for the tasks involved in developing a 3270 server:
  • Defining a 3270 server
  • Capturing screens and defining fields
  • Creating a 3270 server script
  • Using the Statements menu
  • Importing and exporting a 3270 server script
  • Completing the state table
  • Testing a 3270 server
  • Editing 3270 server scripts and definitions

For information on how to manage and monitor 3270 server sessions, see the Blueworx Voice Response for AIX: Managing and Monitoring the System information.

For information about the 3270 server sample application provided with Blueworx Voice Response, see the Blueworx Voice Response for AIX: Designing and Managing State Table Applications information.