CGI-RPG Question

[Peter_Vidal@xxxxxxxx]

Hello group!

I am starting to practice with CGI-RPG programming and I have a situation I want
to share with you:

I have an HTML page that I am creating dynamically using RPGLE.   I prepared a
link for every manufacturing order I have in the system.  After selecting an
order, I am calling a second RPGLE program and sending the manufacturing order
as parameter; however, nothing is displayed in the second one (just headings)
and the environment data length is zero (0).  This is the structure of the CALLP
I am using:

CallP     GetEnvData(EnvData : %Len(EnvData) : EnvDataLen : QueryString :
%Len(QueryString) : APIError )

I am not displaying the detail of that order because I am conditioning just to
display if there is a value on the EnvDataLen field.

If you need more information, let me know.  Any help is appreciated.

TIA

Peter Vidal
Programmer Analyst
PALL Aeropower Corp.