Intermec 5020 User Guide

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Chapter 2 — Developing and Testing Your Application
8
Data Collection Browser User’s Guide
About the Development Environment
dcBrowser provides a runtime environment for data collection devices. For 
more information about the development environment, see Chapter 1, 
“Getting Started.” 
Supported HTML Features
dcBrowser supports a subset of HTML 3.2 syntax. dcBrowser also supports 
the Hypertext Transfer Protocol (HTTP) 1.0 standard. Generally, 
dcBrowser supports the tags that provide simple display and data entry 
capabilities, such as text, password, and input types. It automatically filters 
content that cannot be displayed or processed on the data collection 
devices.
dcBrowser also supports hypertext links, such as anchor, by assigning them 
to the function keys of the device. Since the 700 Series Mobile Computer 
does not have function keys, use the stylus to select hypertext links. When 
you write your application, be sure you understand the user interface and 
screen capabilities of the devices. 
Devices can only display one font with no attributes, such as <CITE>. You 
may want to use some of the tags to indicate how the text is used, not how 
it is displayed on the device. This release supports the heading hierarchy by 
using extra spacing and indentation. 
Note: Compile your CGI scripts for whatever environment your web server 
uses. If you want to put your CGI scripts and your web pages on the DCS 
30X, you must compile your CGI scripts for OS/2.
You can put your CGI executables into the D:\USERDATA\CGI-BIN 
directory, and you can put your web pages into the 
D:\USERDATA\HTDOCS directory on the DCS 30X. Once you have 
moved your web pages, you must add /user to the URL of the web page. 
For example, if you moved RFSIGN.HTM to the 
D:\USERDATA\HTDOCS directory, the URL would be /user/rfsign.htm. 
Also, if you wanted RFSIGN.HTM to use a CGI executable in the 
D:\USERDATA\CGI-BIN directory, you would need to change the 
following code:
<FORM METHOD=POST ACTION=“/cgi-bin/cgi.exe”>
to
<FORM METHOD=POST ACTION=“/user-cgi/cgi.exe”>
You would need to make similar changes in CGI.C to allow for the correct 
virtual directories.