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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')'"'

( back )

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