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Course Description

CICS Transaction Server Extensions
Duration
3 to 4 hours
Overview
Audience
Programmers and system administrators requiring knowledge about the options available for making legacy CICS transactions and data available to the Internet, and how to use CICS to provide high-volume, reliable processing for Internet applications.
Prerequisites
Basic knowledge of CICS, the Internet, and Java.
Objectives
After completing this course, the student will be able to:
• Define the available methods for web-enabling CICS transactions
• Define the CICS Transaction Gateway and the use of Java to drive CICS transactions
• Identify the basic Java objects provided by the CICS Transaction Gateway and how they can be used in a Java applet, application, or servlet
• Identify the security issues raised by exposing CICS systems to the Internet, and the technologies available to address them
• Identify how the CICS Transaction Server has implemented some of these Internet security technologies
Course Content
Overview of Internet and Mainframe CICS Environments
Internet Overview - Web Browsers, HTML, and HTTP
Internet Transmission and Display Protocols
CICS Mainframe Environments
Accessing CICS Applications Programmatically
CICS and Communication with the Internet
How to Use the CICS Transaction Gateway
The Java Gateway Application
Java Overview
Java Applets, Applications, and Servlets
How the CICS Transaction Gateway Accesses CICS
The External Call Interface
Programming using the CICS Transaction Gateway
The CICS Transaction Gateway API
JavaGateway Object
ECIRequest Object
An Example of Connecting to CICS
Deployment Issues
Security on the Web
Security Principles
Security Technologies
CICS Security Implementations