C#微信支付（三）—— H5支付

接下来就是微信外支付了，先是H5支付把。相关链接: H5支付

public class H5Pay
    {
        public string GetPayUrl(UnifiedOrderModel unifiedOrderModel, string thip)
        {
            //Log.Info(this.GetType().ToString(), "H5 pay url is producing...");

            WxPayData data = new WxPayData();

            data.SetValue("body", unifiedOrderModel.body);
            data.SetValue("attach", unifiedOrderModel.attach);
            data.SetValue("out_trade_no", unifiedOrderModel.out_trade_no);
            data.SetValue("total_fee", unifiedOrderModel.total_fee);
            data.SetValue("time_start", unifiedOrderModel.time_start);
            data.SetValue("time_expire", unifiedOrderModel.time_expire);
            data.SetValue("goods_tag", unifiedOrderModel.goods_tag);
            //因H5支付要求商户在统一下单接口中上传用户真实ip地址“spbill_create_ip”
            data.SetValu