# WGETVAR

Updated: 10/14/2021, 2:20:00 PM
Created: 10/14/2021, 2:20:00 PM
Last Updated By: mikes
Read Time: 1 minute(s)

The WGETVAR subroutine allows you to retrieve variables (query string parameters) sent in the web request.

# WGETVAR Syntax

CALL WGETVAR(VARVALUE,VARNAME)
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# Syntax Elements

Parameter Description
VARVALUE This is the returned value of the variable.
VARNAME This is a passed in parameter of the value you want retrieved.

# WGETVAR Example

CALL WGETVAR(VAR1,"var1")
1

# WGETVAR Notes

Only variables sent on the url bar or via x-www-form-urlencoded posts.
Form-Data encoding is not supported. Below is an example from POSTMAN (opens new window)

wgetvar: blob

You can get a list of all supplied variables by call the WGETINFO subroutine and pass it 25.

CALL WGETINFO(VARS, 25)
NUM.VARS=DCOUNT(VARS,@AM)
FOR V=1 TO NUM.VARS
   VAR.NAME=VARS<V>
   CALL WGETVAR(VAR.VALUE,VAR.NAME)
   PRINT VAR.NAME:" = ":VAR.VALUE
NEXT V
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