wwUtils::GetUrlEncodedValues

Returns a wwNameValueCollection of all keys and values contained in a UrlEncoded string of key values.

You can pass an optional prefix that determines the first characters of the keys that are included. All values are captures as strings.

o.GetUrlEncodedValues(lcVars,lcPrefix)

Return Value

wwNameValueCollection instance. Always returned, so check .Count property to see whether values were returned.

Parameters

lcVars
The string that contains UrlEncoded keys and values. Typically this will be a query string or a form buffer.

lcPrefix
Optional - a single string prefix which keys must start with in order to be included into in the collection.

Example

<<code lang="VFP">>TEXT TO lcVars
Name=Rick&Company=West+Wind&Parm3=4&Parm4=What+Worlds+May+Come   
ENDTEXT

loVars = GetCollectionFromUrlEncodedValues(lcVars)
FOR lnX = 1 TO loVars.Count
   loVar = loVars.Get(lnX)
   ? loVar.Key + " " + loVar.Value  
   * ?loVars.Item(lnX) + " " + loVars.GetKey(lnX)
ENDFOR<</code>>

See also:

Class wwUtils | Class wwNameValueCollection
© West Wind Technologies, 2024 • Updated: 04/03/23
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