StructToQueryString

gistfile1.cfm

<cffunction name="StructToQueryString" returntype="String" output=false access="public"
	hint="Converts a struct into a url-encoded querystring."
	>
	<cfargument name="Data" type="Struct" required=true />

	<cfset var QS = '' />

	<cfif NOT StructCount(Arguments.Data)><cfreturn '' /></cfif>

	<cfloop item="local.Key" collection=#Arguments.Data#>
		<cfif NOT StructKeyExists(Arguments.Data,Key) ><cfcontinue /></cfif>
		<cfset QS &= '&' & encodeForUrl(Key) & '=' & encodeForUrl(Arguments.Data[Key]) />
	</cfloop>

	<cfreturn QS.substring(1) />
</cffunction>