IPC@CHIP Documentation - SC12 @CHIP-RTOS V1.10

CGI Examples Available - SC12 @CHIP-RTOS V1.10
IPC@CHIP Documentation Index CGI News
CGI Examples
Available CGI API examples in C:
1. minicgi.c - Builds an HTML page
2. countcgi.c - Builds a dynamic HTML page
3. dk40cgi.c - Reads DK40 I/O pins
4. dk40_set.c - Reads and writes DK40 I/O pins
5. secure.c - Example of password protected page
6. submit.c - Building of formular
7. submit2.c - Formulars with multiple items
Also there are source files (cgiapi.c, cgiapi.h) containing wrapper functions which provide a C-Library interface to
the assembly language/software interrupt based CGI API.
Available Turbo Pascal examples:
1. cgimini.pas - Builds an HTML page
2. countcgi.pas - Builds a dynamic HTML page
Examples in C
For understanding CGI in the IPC@CHIP we provide some example programs written in C. The examples are
compiled with various versions of Borland and Microsoft compilers. Which compiler version was used for a
particular example is stated within the example's source files. The include file cgi.h contains all the required
type definitions and constants.
1. minicgi.exe
The CGI function installed by this program produces a HTML page which contains some of the browser's
request parameters. This program was tested and compiled with Borland C 3.0 and Microsoft Visual C
1.52 The compiler differences are described in the source files.
Examples browser inputs:
http://192.168.205.4/minicgi
http://192.168.205.4/minicgi?Argument
2. countcgi.exe
We build a dynamic HTML page which contains the current value of a counter incremented in the main
loop of the program. This program is tested and compiled with Borland C 3.0 and Microsoft Visual C
1.52. The compilers differences are described in the source files.
Example browser input:
http://192.168.205.4/countcgi
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