Google maps directions.ahk

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;~  https://developers.google.com/maps/documentation/directions/
IniRead, API_Key,Auth.ini,API,Key ;read current token
queryString:=QueryString_Builder({"origin":"75 9th Ave New York, NY","destination":"MetLife Stadium 1 MetLife Stadium Dr East Rutherford, NJ 07073","key":API_Key})

Endpoint:="https://maps.googleapis.com/maps/api/directions/" . "xml" ;xml or json

;***********API call*******************
HTTP := ComObjCreate("WinHttp.WinHttpRequest.5.1")
HTTP.Open("GET", Endpoint . queryString) ; "GET" "POST" ; be sure to uppercase
HTTP.SetRequestHeader("Content-Type","application/x-www-form-urlencoded")
HTTP.Send()
Response:=HTTP.ResponseText
SciTE_Output(Response)
;~  SciTE_Output(sXML_Pretty(Response,"   ")) ;Text,Clear=1,LineBreak=1,Exit=0

;***********query string builder*******************
QueryString_Builder(kvp){
	for key, value in kvp
		queryString.=((A_Index="1")?(url "?"):("&")) key "=" value
	return queryString
}