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January 01, 2002

Writing CGI Scripts in REXX (Web Techniques, May 1996)

(Page 15 of 23)

Writing CGI Scripts in REXX, Listing 3 (Web Techniques, May 1996)

Web Techniques Magazine

May 1996

Volume 1, Issue 2





Writing CGI Scripts in REXX 




Listing Three





StdinFile='/tmp/stdin'_GETPID()/*Get unique name*/


  /*_GETPID() provides the process Id in Uni-REXX*/


SAY PrintHeader(); SAY HTMLTop('testinput')


/*********************************************** */


/*Read input from the various sources.           */


/*Note that we preserve or save                  */


/*input in case we need to send it to another    */


/*script. If so we can restore the stdin for the */


/*the called command by  using the REXX command: */


/*ADDRESS UNIX script '<' StdinFile              */ 


/*********************************************** */      





PARSE ARG Parms/*QUERY_STRING input for non FORMS*/


SAY 'Command line parms="'Parms'"'


SAY '
Standard input="'ReadPost(StdinFile)'"'


SAY '
PATH_INFO="'GETENV('PATH_INFO')'"'


SAY '
QUERY_INPUT="'GETENV('QUERY_STRING')'"'



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