WSHelper.FindQueryStringValue

Get a query string value by name.

Syntax

FindQueryStringValue( 
   query STRING,
   name STRING )
  RETURNS STRING
  1. query is the query string where to look for a value.
  2. name is the name of the value wanted.

Usage

Get a query string value by name.

In case of error, a NULL value will be returned.

WSHelper functions example

IMPORT FGL WSHelper

MAIN

DEFINE val, scheme, host, port, path, query STRING
DEFINE ind INTEGER
DEFINE ret WSHelper.WSQueryType

CALL WSHelper.SplitQueryString("name1=val1&name2=val2&name3=val3")
  RETURNING ret

FOR ind = 1 TO ret.getLength()
  DISPLAY "Query",ind
  DISPLAY " name is",ret[ind].name
  DISPLAY " value is ",ret[ind].value
END FOR

LET val = WSHelper.FindQueryStringValue("name1=val1&name2=val2","name1")

CALL WSHelper.SplitUrl("https://cube.strasbourg.4js.com:3128/GWS-492/TestSplitURL/test1")
  RETURNING scheme, host, port, path, query

END MAIN
Output:
Query          1
 name isname1
 value is val1
Query          2
 name isname2
 value is val2
Query          3
 name isname3
 value is val3