/// <summary>
/// 退款
/// </summary>
public static WxPayData ForRefund(double price, double refundPrice, string orderNo, string refundNo)
{
var url = System.Configuration.ConfigurationManager.AppSettings["notify_url"];
var fee = Convert.ToInt32(price * 100);
var refundPriceFee = Convert.ToInt32(refundPrice * 100);
var result = new WxPayData();
result.SetValue("appid", GlobalVariableWeChatApplets.APPID); //服务商的APPID
result.SetValue("mch_id", GlobalVariableWeChatApplets.MCH_ID); //商户号
result.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
result.SetValue("out_trade_no", orderNo); //订单号
result.SetValue("out_refund_no", refundNo); // "{'cid':" + cid + ",'crt_code':" + loginCode + ",'refNo':" + refundNo + " }");//商户退款单号（拼接CID CODE）
result.SetValue("total_fee", fee); //订单金额
result.SetValue("refund_fee", refundPriceFee); //退款金额
result.SetValue("notify_url", url + "/api/_wxp/refundApi"); //退款通知url
//签名
result.SetValue("sign_type", "HMAC-SHA256"); //签名类型
result.SetValue("sign", result.WechatMakeSignByHMAC_SHA256()); //签名
result.WriteLogFile("退款Json:" + result.ToJson());
return(result);
}
public static WxPayData ForApplets(double price, string openId, string orderNo, string ip, string attach)
{
var url = System.Configuration.ConfigurationManager.AppSettings["notify_url"];
var fee = Convert.ToInt32(price * 100);
var result = new WxPayData();
result.SetValue("trade_type", "JSAPI"); //交易类型
result.SetValue("appid", GlobalVariableWeChatApplets.APPID);
result.SetValue("mch_id", GlobalVariableWeChatApplets.MCH_ID); //商户号
result.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
result.SetValue("body", "小程序下单"); //商品描述
result.SetValue("out_trade_no", orderNo); //订单号
result.SetValue("total_fee", fee); //总金额
result.SetValue("openid", openId); //用户openId
result.SetValue("attach", attach); //附加数据
result.SetValue("spbill_create_ip", ip); //终端ip
result.SetValue("notify_url", url + "/api/_wxp/tenpay_notify"); //异步通知url
result.SetValue("sign_type", "HMAC-SHA256"); //签名类型
result.SetValue("sign", result.WechatMakeSignByHMAC_SHA256()); //签名
result.WriteLogFile("ForApplets:" + result.ToJson());
return(result);
}