iTP Active Transaction Pages (iTP ATP) Programmer's Guide

Introduction
iTP Active Transaction Pages (iTP ATP) Programmer’s Guide—522292-002
1-3
Architecture
Architecture
Figure 1-1 shows the relationship of ATP to the iTP Secure WebServer and to legacy
applications in the NSK environment.
The ATP Common Gateway Interface (CGI) server is a Pathway CGI server class named
atp in the iTP Secure WebServer environment. You configure the iTP Secure
WebServer to route all requests for files with an extension of .atp to this server class.
For information about this configuration step see Section 2, Installing and Running ATP
.
Figure 1-1. ATP Architecture
Note. Although content in the iTP Secure WebServer environment traditionally resides in the
OSS namespace, ATP web pages can also be stored in the /G namespace. For details, see
the iTP Secure WebServer System Administrator’s Guide.
VST001
Browser
iTP Secure
WebServer
ATP CGI
Server
NonStop Tuxedo
Field Tables
DDL Dictionaries
NonStop TS/MP
Applications
NonStop Tuxedo
Applications
NonStop SQL/MP
Databases
Web pages
with scripts
HTML
Browser
Browser
XML for
ATP add-
on module