function pay(P1: JString; P2: Boolean): JString; cdecl;
function fetchOrderInfoFromH5PayUrl(P1: JString): JString; cdecl;
function h5Pay(P1: JString; P2: Boolean): JH5PayResultModel; cdecl;
function getVersion: JString; cdecl;
原文：http://www.cnblogs.com/cb168/p/6065212.html