public void TestPreOrder()
{
//WeiXinPayChannel channel = new WeiXinPayChannel();
//channel.AppID = "wx8f74386d57405ec5";
//channel.AppSecret = "2af3c935fc66e2087bff1064cde3a708";
//channel.PaySignKey = "tFVyMIdj1DGCUMbahNzxTUxESkE6heBRtD2RWOfyzyh4WziirurWvBHt3WFVfQRlysh7T0MxMFHikBcScLUNrInygE4972yLyrZyFlay8tV4aKwtA3lBPNgI4qqJw46b";
//channel.ParnterID = "1218285701";
//channel.ParnterKey = "b158ca37b5fac76293e402e3144869fc";
//channel.NotifyToTradeCenterURL = "http://www.qq.com";
WeiXinPayChannel channel = new WeiXinPayChannel();
channel.AppID = "wxd930ea5d5a258f4f";
channel.AppSecret = "db426a9829e4b49a0dcac7b4162da6b6";
channel.PaySignKey = "L8LrMqqeGRxST5reouB0K66CaYAWpqhAVsq7ggKkxHCOastWksvuX1uvmvQclxaHoYd3ElNBrNO2DHnnzgfVG9Qs473M3DTOZug5er46FhuGofumV8H2FVR9qkjSlC5K";
channel.ParnterID = "1900000109";
channel.ParnterKey = "8934e7d15453e97507ef794cf7b0519d";
channel.NotifyToTradeCenterURL = "http://www.qq.com";
var str = channel.ToJSON();
PreOrderRequest req = new PreOrderRequest();
req.ClientIP = "192.168.0.1";
req.GoodsDescription = "测试订单";
req.OrderAmount = 1;
req.OrderNO = CommonUtil.GenerateNoncestr();
req.UserID = "crestxu";
var rsp = WeiXinPay4AppGateway.PreOrder(channel, req);
Assert.IsTrue(rsp.IsSuccess);
}