public void UnifiedOrder(string request)
{
try
{
var requestModel = JSONHelper.Deserialize <UnifiedOrderEntity>(request);
//通过wid获取公众号的信息
var wxModel = new BLL.wx_userweixin().GetModel(requestModel.wid);
var wxPayInfo = new BLL.wx_payment_wxpay().GetModelByWid(requestModel.wid);
var packageReqHandler = new RequestHandler(null);
//初始化
packageReqHandler.Init();
var timeStamp = TenPayV3Util.GetTimestamp();
var nonceStr = TenPayV3Util.GetNoncestr();
//设置package订单参数
packageReqHandler.SetParameter("appid", wxModel.AppId); //公众账号ID
packageReqHandler.SetParameter("mch_id", wxPayInfo.mch_id); //商户号
packageReqHandler.SetParameter("nonce_str", nonceStr); //随机字符串
packageReqHandler.SetParameter("body", requestModel.body); //商品描述
packageReqHandler.SetParameter("attach", requestModel.PayModuleID.ToString()); //向微信传递系统支付模块ID
packageReqHandler.SetParameter("out_trade_no", requestModel.out_trade_no); //商家订单号
//debug模式下，穿的单位为分
packageReqHandler.SetParameter("total_fee", PayHelper.IsDebug ? requestModel.total_fee.ToString() : (requestModel.total_fee * 100).ToString());
//packageReqHandler.SetParameter("spbill_create_ip", wxPayInfo); //用户的公网ip，不是商户服务器IP
packageReqHandler.SetParameter("notify_url", HttpContext.Current.Request.Url.ToString().ToLower().Replace("wechatservice.asmx", "PayNotify.aspx")); //接收财付通通知的URL
packageReqHandler.SetParameter("trade_type", TenPayV3Type.JSAPI.ToString()); //交易类型
packageReqHandler.SetParameter("openid", requestModel.openid); //用户的openId
var sign = packageReqHandler.CreateMd5Sign("key", wxPayInfo.paykey);
packageReqHandler.SetParameter("sign", sign); //签名
var data = packageReqHandler.ParseXML();
//同意下单，获取到预付订单号
var unifiedOrderResult = TenPayV3Helper.Unifiedorder(data);
var rtnUnifiedOrderResult = new UnifiedOrderResponse(unifiedOrderResult);
//下单成功，保存下单对象
if (rtnUnifiedOrderResult.IsSuccess)
{
var paymentInfo = new PaymentInfo
{
PaymentId = Guid.NewGuid(),
Wid = requestModel.wid,
CreateTime = DateTime.Now,
Description = "无",
ShopName = requestModel.body,
ModuleName = ((PayModuleEnum)requestModel.PayModuleID).ToString(),
OrderCode = requestModel.out_trade_no,
OrderId = requestModel.OrderId,
Pid = requestModel.openid,
PayAmount = requestModel.total_fee,
WXOrderCode = rtnUnifiedOrderResult.prepay_id,
ModifyTime = DateTime.Now,
Status = 0
};
paymentInfo.Add();
}
//var jsApiParameters = rtnUnifiedOrderResult.GetJsApiParameters("4A5E7B87F3324A6DA22E55FDC12150B6");
var jsApiParameters = rtnUnifiedOrderResult.GetJsApiParameters(wxPayInfo.paykey);
HttpContext.Current.Response.Write(AjaxResult.Success(jsApiParameters));
}
catch (Exception exception)
{
HttpContext.Current.Response.Write(AjaxResult.Error(exception.Message));
}
}