C#微信H5支付 非微信内浏览器H5支付 浏览器微信支付

微信开发者文档

微信H5支付官方文档   请阅读清楚  最起码把所有参数看一遍  这个地方也可以看看

C#微信H5支付 非微信内浏览器H5支付 浏览器微信支付_第1张图片


微信案例

http://wxpay.wxutil.com/mch/pay/h5.v2.php,请在微信外浏览器打开。


C#微信H5支付 非微信内浏览器H5支付 浏览器微信支付_第2张图片

 
        //判断是否是微信浏览器的函数
        function isWeiXin() {
            //window.navigator.userAgent属性包含了浏览器类型、版本、操作系统类型、浏览器引擎类型等信息,这个属性可以用来判断浏览器类型
            var ua = window.navigator.userAgent.toLowerCase();
            //通过正则表达式匹配ua中是否含有MicroMessenger字符串
            if (ua.match(/MicroMessenger/i) == 'micromessenger') {
                return true;
            } else {
                return false;
            }
        }
          function pay() {
            if (isWeiXin()) {
                $(".instructions_box").removeClass("dn");
            } else {
                if ($("#total_fee").val() > 0) {
                    var postData = {
                        //自行传参到后台
                    };

                    $.ajax({
                        url: "后台地址",
                        data: postData,
                        type: 'post',
                        success: function (data) {
                            if (data != null) {
                                $('.weui-mask').toggleClass('weui-mask--visible');
                                $('.weui-dialog').toggleClass('weui-dialog--visible');
                                window.location.href = data;
                            }
                        }
                    })
                } else {
                    $.toast("金额输入有误", "forbidden");
                }
            }
        }
        /// 
        /// 微信支付
        /// 
        /// 
        public ActionResult WechatPay()
        {
            int pId = Convert.ToInt32(Request["pid"]);
            project p = pManage.GetModel(pId);//获取商品

            var url = System.Configuration.ConfigurationManager.AppSettings["url"];
            var appId = System.Configuration.ConfigurationManager.AppSettings["AppId"];//公众号id
            var mch_id = System.Configuration.ConfigurationManager.AppSettings["mch_id"];//商户号
            var nonceStr = WechatPayCommon.CreateNonce_str();//随机字符串
            var body = p.name;//商品名称
            var detail = p.depict;//商品描述
            var out_trade_no = Guid.NewGuid().ToString("N");//商户系统内部的订单号,32个字符内、可包含字母
            var total_fee = Math.Round(Convert.ToDecimal(Request["total_fee"]) * 100, 0);//收钱总额  分为单位 前台传过来后需要处理成分
            var spbill_create_ip = WechatPayCommon.GetWebClientIp();//终端ip
            var time_start = DateTime.Now.ToString("yyyyMMddHHmmss");//订单生成时间
            var time_expire = DateTime.Now.AddHours(1).ToString("yyyyMMddHHmmss");//默认1个小时订单过期,开发者可自定义其他超时机制,原则上微信订单超时时间不超过2小时
            var notify_url = string.Format("{0}/Pay/Notify", esluo);//接收微信支付异步通知回调地址,不可带参,与下面的Notify对应,开发者可自定义其他url地址
            var trade_type = "MWEB";//交易类型H5支付的交易类型为MWEB
            var scene_info = "{\"h5_info\": {\"type\":\"Wap\",\"wap_url\": \"" + esluo + "\",\"wap_name\": \"" + body + "\"}}";
            var partnerKey = System.Configuration.ConfigurationManager.AppSettings["PartnerKey"];//API密钥

            var returnXML = "";
            var paramaterXml = "";
            var content = WechatPayCommon.UnifiedOrder(
                              appId, mch_id, nonceStr,
                              body, detail, out_trade_no, total_fee, spbill_create_ip, time_start, time_expire,
                              notify_url, trade_type, partnerKey, out returnXML, out paramaterXml);

            LogWriter.Default.WriteInfo("returnXML:" + returnXML.ToString());//记录请求关键信息到日志中去
            LogWriter.Default.WriteInfo("paramaterXml:" + paramaterXml.ToString());//记录请求关键信息到日志中去
            LogWriter.Default.WriteInfo("content:" + content);//记录请求关键信息到日志中去

            var timestamp = Util.CreateTimestamp();
            var prepay_id = content.prepay_id.Value;
            var sign = WechatPayCommon.SignPay(appId, timestamp.ToString(), nonceStr, prepay_id, partnerKey);//签名
            var isUnifiedOrderSuccess = false;
            var return_code = "";
            var return_msg = "";
            var mweb_url = "";
            if (content.return_code.Value == "SUCCESS" && content.result_code.Value == "SUCCESS")
            {
                trade_type = content.trade_type.Value;
                prepay_id = content.prepay_id.Value;
                mweb_url = content.mweb_url.Value;
                isUnifiedOrderSuccess = true;
            }
            else
            {
                return_code = content.return_code.Value;
                return_msg = content.return_msg.Value;
                isUnifiedOrderSuccess = false;
            }
            if (!isUnifiedOrderSuccess)
            {
                return RedirectToAction("Failed", new { msg = return_msg });
            }

            tpay_payrecord c = new tpay_payrecord();//支付记录
            c.name = p.name;
            c.out_trade_no = out_trade_no;
            c.pid = p.id;
            c.time_start = DateTime.Now;
            c.spbill_create_ip = spbill_create_ip;
            c.pay_fee = Convert.ToDecimal(Request["total_fee"]);
            c.remark = Request["remark"];
            c.state = 9;
            cManage.Add(c);

            //=============1.会刷新当前页=================
            //return Json(mweb_url, JsonRequestBehavior.AllowGet);
            //=============2.带参数据延时=================
            var resultUrl = string.Format(mweb_url + "&redirect_url={0}/Pay/Result?no=" + c.out_trade_no, url);
            return Json(resultUrl, JsonRequestBehavior.AllowGet);
            //=============3.不带参去结果页=================
            //var resultUrl = string.Format(mweb_url + "&redirect_url={0}/Pay/Result", url);
            //return Json(resultUrl, JsonRequestBehavior.AllowGet);
        }
//微信支付帮助类   
public class WechatPayCommon
{

        private static string[] strs = new string[]
                                 {
                                  "a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z",
                                  "A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"
                                 };
        /// 
        /// 创建随机字符串
        /// 
        /// 
        public static string CreateNonce_str()
        {
            Random r = new Random();
            var sb = new StringBuilder();
            var length = strs.Length;
            for (int i = 0; i < 15; i++)
            {
                sb.Append(strs[r.Next(length - 1)]);
            }
            return sb.ToString();
        }

        /// 
        /// 获取终端IP地址
        /// 
        /// 
        public static string GetWebClientIp()
        {
            string userIP = "";
            try
            {
                if (System.Web.HttpContext.Current == null
            || System.Web.HttpContext.Current.Request == null
            || System.Web.HttpContext.Current.Request.ServerVariables == null)
                    return "";
                string CustomerIP = "";
                //CDN加速后取到的IP simone 090805
                CustomerIP = System.Web.HttpContext.Current.Request.Headers["Cdn-Src-Ip"];
                if (!string.IsNullOrEmpty(CustomerIP))
                {
                    return CustomerIP;
                }
                CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
                if (!String.IsNullOrEmpty(CustomerIP))
                {
                    return CustomerIP;
                }
                if (System.Web.HttpContext.Current.Request.ServerVariables["HTTP_VIA"] != null)
                {
                    CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
                    if (CustomerIP == null)
                        CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
                }
                else
                {
                    CustomerIP = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
                }
                if (string.Compare(CustomerIP, "unknown", true) == 0)
                    return System.Web.HttpContext.Current.Request.UserHostAddress;
                return CustomerIP;
            }
            catch { }
            return userIP;
        }

        /// 
        /// 公共API => 统一下单
        /// 不需要证书 
        /// http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=9_1#
        /// 应用场景 
        ///除被扫支付场景以外,商户系统先调用该接口在微信支付服务后台生成预支付交易单,返回正确的预支付交易回话标识后再按扫码、JSAPI、APP等不同场景生成交易串调起支付。 
        /// 
        /// (必填) String(32) 微信分配的公众账号ID
        /// (必填) String(32) 微信支付分配的商户号
        ///  String(32) 微信支付分配的终端设备号,商户自定义
        /// (必填) String(32) 随机字符串,不长于32位
        /// (必填) String(32) 商品描述 商品或支付单简要描
        ///  String(8192) 商品详情  商品名称明细列表
        ///  String(127) 附加数据,在查询API和支付通知中原样返回,该字段主要用于商户携带订单的自定义数据
        /// (必填) String(32) 商家订单ID,32个字符内、可包含字母, 其他说明见第4.2节商户订单号:http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=4_2 
        /// 符合ISO 4217标准的三位字母代码,默认人民币:CNY,其他值列表详见第4.2节货币类型: http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=4_2 
        /// (必填) Int 订单总金额,只能为整数,详见第4.2节支付金额:http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=4_2 
        /// (必填) String(32)终端IP APP和网页支付提交用户端IP,Native支付填调用微信支付API的机器IP。
        /// String(14) 订单生成时间,格式为yyyyMMddHHmmss,如2009年12月25日9点10分10秒表示为20091225091010。
        /// String(14) 订单失效时间,格式为yyyyMMddHHmmss,如2009年12月27日9点10分10秒表示为20091227091010。
        /// String(32) 商品标记,代金券或立减优惠功能的参数,说明详见第10节代金券或立减优惠:http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=10_1 
        /// (必填) String(256)  接收微信支付异步通知回调地址 
        /// (必填) String(16) 交易类型,取值如下:JSAPI,NATIVE,APP,详细说明见第4.2节参数规定:http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=4_2 
        /// (trade_type=NATIVE,此参数必传)String(32) 商品ID,trade_type=NATIVE,此参数必传。此id为二维码中包含的商品ID,商户自行定义。 
        /// (trade_type=JSAPI,此参数必传)String(128)用户标识,trade_type=JSAPI,此参数必传,用户在商户appid下的唯一标识。下单前需要调用【网页授权获取用户信息】接口获取到用户的Openid。 
        /// API密钥
        /// 返回json字符串,格式参见:http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=9_1 
        public static dynamic UnifiedOrder(string appid, string mch_id,
                                         string nonce_str, string body, string detail,
                                         string out_trade_no, decimal total_fee, string spbill_create_ip, string time_start, string time_expire,
                                         string notify_url, string trade_type, string partnerKey, out string returnMsg, out string xml
                                        )
        {
            var stringADict = new Dictionary();
            stringADict.Add("appid", appid);
            stringADict.Add("mch_id", mch_id);
            stringADict.Add("nonce_str", nonce_str);
            stringADict.Add("body", body);
            stringADict.Add("out_trade_no", out_trade_no);
            stringADict.Add("total_fee", total_fee.ToString());
            stringADict.Add("spbill_create_ip", spbill_create_ip);
            stringADict.Add("time_start", time_start);
            stringADict.Add("time_expire", time_expire);
            stringADict.Add("notify_url", notify_url);
            stringADict.Add("trade_type", trade_type);
            var sign = Sign(stringADict, partnerKey);//生成签名字符串
            var postdata = PayUtil.GeneralPostdata(stringADict, sign);
            xml = postdata;
            var url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
            var client = new HttpClient();
            var result = client.PostAsync(url, new StringContent(postdata)).Result;
            if (!result.IsSuccessStatusCode)
            {
                returnMsg = "请求失败";
                return string.Empty;
            }
            returnMsg = result.Content.ReadAsStringAsync().Result;
            return new DynamicXml(returnMsg);
        }

        /// 
        /// 生成签名
        /// 签名在线验证工具:
        /// http://mch.weixin.qq.com/wiki/tools/signverify/
        /// 
        /// 参与签名生成的参数列表
        /// 商家私钥
        /// 
        public static string Sign(IDictionary stringADict, string partnerKey)
        {
            var sb = new StringBuilder();
            foreach (var sA in stringADict.OrderBy(x => x.Key))//参数名ASCII码从小到大排序(字典序);
            {
                if (string.IsNullOrEmpty(sA.Value)) continue;//参数的值为空不参与签名;
                if (string.Compare(sA.Key, "sign", true) == 0) continue;    // 参数中为签名的项,不参加计算
                sb.Append(sA.Key).Append("=").Append(sA.Value).Append("&");
            }
            var string1 = sb.ToString();
            string1 = string1.Remove(string1.Length - 1, 1);
            sb.Append("key=").Append(partnerKey);//在stringA最后拼接上key=(API密钥的值)得到stringSignTemp字符串
            var stringSignTemp = sb.ToString();
            var sign = Util.MD5(stringSignTemp, "UTF-8").ToUpper();//对stringSignTemp进行MD5运算,再将得到的字符串所有字符转换为大写,得到sign值signValue。 
            return sign;
        }


        /// 
        /// 创建时间戳
        /// 
        /// 
        public static long CreateTimestamp()
        {
            return (DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000;
        }

        public static string SignPay(string appid, string timeStamp, string nonceStr, string prepayId, string partnerKey)
        {
            var signDict = new Dictionary();
            signDict.Add("appId", appid);
            signDict.Add("timeStamp", timeStamp);
            signDict.Add("nonceStr", nonceStr);
            signDict.Add("package", "prepay_id=" + prepayId);
            signDict.Add("signType", "MD5");
            string buff = "";
            foreach (var pair in signDict.OrderBy(x => x.Key))
            {
                if (pair.Value == null)
                {
                    continue;
                }

                if (pair.Key != "sign" && pair.Value.ToString() != "")
                {
                    buff += pair.Key + "=" + pair.Value + "&";
                }
            }
            buff = buff.Trim('&');
            buff += "&key=" + partnerKey;
            return Util.MD5(buff, "UTF-8").ToUpper();
        }


    }
        /// 
        /// 公共API => 支付结果通用通知
        /// http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=9_7
        /// 微信支付回调,不需要证书 
        /// 
        /// 应用场景 
        /// 支付完成后,微信会把相关支付结果和用户信息发送给商户,商户需要接收处理,并返回应答。 
        /// 对后台通知交互时,如果微信收到商户的应答不是成功或超时,微信认为通知失败,微信会通过一定的策略(如30分钟共8次)定期重新发起通知,尽可能提高通知的成功率,但微信不保证通知最终能成功。 
        /// 由于存在重新发送后台通知的情况,因此同样的通知可能会多次发送给商户系统。商户系统必须能够正确处理重复的通知。 
        /// 推荐的做法是,当收到通知进行处理时,首先检查对应业务数据的状态,判断该通知是否已经处理过,如果没有处理过再进行处理,如果处理过直接返回结果成功。在对业务数据进行状态检查和处理之前,要采用数据锁进行并发控制,以避免函数重入造成的数据混乱。 
        /// 技术人员可登进微信商户后台扫描加入接口报警群。 
        /// 
        /// 
        [AllowAnonymous]
        public ActionResult Notify()
        {
            var doc = XDocument.Load(Request.InputStream);
            var sPara = doc.Root.Descendants().ToDictionary(x => x.Name.LocalName, x => x.Value);
            if (sPara.Count <= 0)
            {
                throw new ArgumentNullException();
            }

            LogWriter.Default.WriteInfo("Notify Parameters:" + sPara.ToString());//记录请求关键信息到日志中去

            if (sPara["return_code"] == "SUCCESS" && sPara["result_code"] == "SUCCESS")
            {
                var sign = sPara["sign"];
                var partnerKey = System.Configuration.ConfigurationManager.AppSettings["PartnerKey"];//API密钥
                var signValue = WechatPayCommon.Sign(sPara, partnerKey);
                bool isVerify = sign == signValue;
                LogWriter.Default.WriteInfo("Verify:" + isVerify + "|sign/signValue:" + sign + "," + signValue);
                if (isVerify)
                {
                    string out_trade_no = sPara["out_trade_no"];//商户订单ID: 1.注意交易单不要重复处理;2.注意判断返回金额
                    string transaction_id = sPara["transaction_id"]; //微信支付订单号
                    string time_end = sPara["time_end"];//支付完成时间
                    Decimal total_fee = Decimal.Parse(sPara["total_fee"]); //总金额
                    string bank_type = sPara["bank_type"]; //付款银行

                    //****************************************************************************************
                    //TODO 商户处理订单逻辑: 1.注意交易单不要重复处理;2.注意判断返回金额
                    Model.tpay_payrecord p = cManage.GetModel(" and out_trade_no='" + out_trade_no + "'");
                    if (p != null && p.state != 1)
                    {
                        p.transaction_id = transaction_id;
                        p.bank_type = GetBankType(bank_type);
                        p.time_end = DateTime.ParseExact(time_end, "yyyyMMddHHmmss", CultureInfo.CurrentCulture);
                        p.total_fee = total_fee / 100;
                        p.state = 1;

                        cManage.Update(p);
                    }

                    LogWriter.Default.WriteInfo("Notify Success, out_trade_no:" + out_trade_no + ",transaction_id" + transaction_id + ",time_end:" + time_end + ",total_fee:" + total_fee + ",bank_type:" + bank_type);
                    //return Content("");

                    // ====================================================================  
                    // 通知微信.异步确认成功.必写.不然会一直通知后台.八次之后就认为交易失败了.  这么写回调了三次  应该是达到了通知结果吧  尝试过多种写法  如果你有好的方案  欢迎留言交流
                    Response.ContentType = "text/xml";
                    Response.Write("");
                    Response.End();
                    return Content("");
                }
            }
            return Content(string.Format("", "FAIL"));
        }
        /// 
        /// 支付结果页
        /// 
        /// 
        public ActionResult Result()
        {
            if (!string.IsNullOrEmpty(Request["pid"]))
            {
                int pid = Convert.ToInt32(Request["pid"]);
                ViewBag.Payrecord = cManage.GetModel(pid);
            }
            else
            {
                ViewBag.Cored = cManage.GetModel(" and out_trade_no='" + Request["no"] + "'");
            }
            return View();
        }
请确认微信支付是否已完成
C#微信H5支付 非微信内浏览器H5支付 浏览器微信支付_第3张图片

        /// 
        /// 获取支付银行
        /// 
        /// 
        /// 
        private string GetBankType(string bank_type)
        {
            string name = "";
            switch (bank_type)
            {
                case "ICBC_DEBIT":
                    name = "工商银行(借记卡)";
                    break;
                case "ICBC_CREDIT":
                    name = "工商银行(信用卡)";
                    break;
                case "ABC_DEBIT":
                    name = "农业银行(借记卡)";
                    break;
                case "ABC_CREDIT":
                    name = "农业银行(信用卡)";
                    break;
                case "PSBC_DEBIT":
                    name = "邮政储蓄银行(借记卡)";
                    break;
                case "PSBC_CREDIT":
                    name = "邮政储蓄银行(信用卡)";
                    break;
                case "CCB_DEBIT":
                    name = "建设银行(借记卡)";
                    break;
                case "CCB_CREDIT":
                    name = "建设银行(信用卡)";
                    break;
                case "CMB_DEBIT":
                    name = "招商银行(借记卡)";
                    break;
                case "CMB_CREDIT":
                    name = "招商银行(信用卡)";
                    break;
                case "BOC_DEBIT":
                    name = "中国银行(借记卡)";
                    break;
                case "BOC_CREDIT":
                    name = "中国银行(信用卡)";
                    break;
                case "COMM_DEBIT":
                    name = "交通银行(借记卡)";
                    break;
                case "COMM_CREDIT":
                    name = "交通银行(信用卡)";
                    break;
                case "SPDB_DEBIT":
                    name = "浦发银行(借记卡)";
                    break;
                case "SPDB_CREDIT":
                    name = "浦发银行(信用卡)";
                    break;
                case "GDB_DEBIT":
                    name = "广发银行(借记卡)";
                    break;
                case "GDB_CREDIT":
                    name = "广发银行(信用卡)";
                    break;
                case "CMBC_DEBIT":
                    name = "民生银行(借记卡)";
                    break;
                case "CMBC_CREDIT":
                    name = "民生银行(信用卡)";
                    break;
                case "PAB_DEBIT":
                    name = "平安银行(借记卡)";
                    break;
                case "PAB_CREDIT":
                    name = "平安银行(信用卡)";
                    break;
                case "CEB_DEBIT":
                    name = "光大银行(借记卡)";
                    break;
                case "CEB_CREDIT":
                    name = "光大银行(信用卡)";
                    break;
                case "CIB_DEBIT":
                    name = "兴业银行(借记卡)";
                    break;
                case "CIB_CREDIT":
                    name = "兴业银行(信用卡)";
                    break;
                case "CITIC_DEBIT":
                    name = "中信银行(借记卡)";
                    break;
                case "CITIC_CREDIT":
                    name = "中信银行(信用卡)";
                    break;
                case "BOSH_DEBIT":
                    name = "上海银行(借记卡)";
                    break;
                case "BOSH_CREDIT":
                    name = "上海银行(信用卡)";
                    break;
                case "CRB_DEBIT":
                    name = "华润银行(借记卡)";
                    break;
                case "HZB_DEBIT":
                    name = "杭州银行(借记卡)";
                    break;
                case "HZB_CREDIT":
                    name = "杭州银行(信用卡)";
                    break;
                case "BSB_DEBIT":
                    name = "包商银行(借记卡)";
                    break;
                case "BSB_CREDIT":
                    name = "包商银行(信用卡)";
                    break;
                case "CQB_DEBIT":
                    name = "重庆银行(借记卡)";
                    break;
                case "SDEB_DEBIT":
                    name = "顺德农商行(借记卡)";
                    break;
                case "SZRCB_DEBIT":
                    name = "深圳农商银行(借记卡)";
                    break;
                case "SZRCB_CREDIT":
                    name = "深圳农商银行(信用卡)";
                    break;
                case "HRBB_DEBIT":
                    name = "哈尔滨银行(借记卡)";
                    break;
                case "BOCD_DEBIT":
                    name = "成都银行(借记卡)";
                    break;
                case "GDNYB_DEBIT":
                    name = "南粤银行(借记卡)";
                    break;
                case "GDNYB_CREDIT":
                    name = "南粤银行(信用卡)";
                    break;
                case "GZCB_DEBIT":
                    name = "广州银行(借记卡)";
                    break;
                case "GZCB_CREDIT":
                    name = "广州银行(信用卡)";
                    break;
                case "JSB_DEBIT":
                    name = "江苏银行(借记卡)";
                    break;
                case "JSB_CREDIT":
                    name = "江苏银行(信用卡)";
                    break;
                case "NBCB_DEBIT":
                    name = "宁波银行(借记卡)";
                    break;
                case "NBCB_CREDIT":
                    name = "宁波银行(信用卡)";
                    break;
                case "NJCB_DEBIT":
                    name = "南京银行(借记卡)";
                    break;
                case "QHNX_DEBIT":
                    name = "青海农信(借记卡)";
                    break;
                case "ORDOSB_CREDIT":
                    name = "鄂尔多斯银行(信用卡)";
                    break;
                case "ORDOSB_DEBIT":
                    name = "鄂尔多斯银行(借记卡)";
                    break;
                case "BJRCB_CREDIT":
                    name = "北京农商(信用卡)";
                    break;
                case "BHB_DEBIT":
                    name = "河北银行(借记卡)";
                    break;
                case "BGZB_DEBIT":
                    name = "贵州银行(借记卡)";
                    break;
                case "BEEB_DEBIT":
                    name = "鄞州银行(借记卡)";
                    break;
                case "PZHCCB_DEBIT":
                    name = "攀枝花银行(借记卡)";
                    break;
                case "QDCCB_CREDIT":
                    name = "青岛银行(信用卡)";
                    break;
                case "QDCCB_DEBIT":
                    name = "青岛银行(借记卡)";
                    break;
                case "SHINHAN_DEBIT":
                    name = "新韩银行(借记卡)";
                    break;
                case "QLB_DEBIT":
                    name = "齐鲁银行(借记卡)";
                    break;
                case "QSB_DEBIT":
                    name = "齐商银行(借记卡)";
                    break;
                case "ZZB_DEBIT":
                    name = "郑州银行(借记卡)";
                    break;
                case "CCAB_DEBIT":
                    name = "长安银行(借记卡)";
                    break;
                case "RZB_DEBIT":
                    name = "日照银行(借记卡)";
                    break;
                case "SCNX_DEBIT":
                    name = "四川农信(借记卡)";
                    break;
                case "BEEB_CREDIT":
                    name = "鄞州银行(信用卡)";
                    break;
                case "SDRCU_DEBIT":
                    name = "山东农信(借记卡)";
                    break;
                case "BCZ_DEBIT":
                    name = "沧州银行(借记卡)";
                    break;
                case "SJB_DEBIT":
                    name = "盛京银行(借记卡)";
                    break;
                case "LNNX_DEBIT":
                    name = "辽宁农信(借记卡)";
                    break;
                case "JUFENGB_DEBIT":
                    name = "临朐聚丰村镇银行(借记卡)";
                    break;
                case "ZZB_CREDIT":
                    name = "郑州银行(信用卡)";
                    break;
                case "JXNXB_DEBIT":
                    name = "江西农信(借记卡)";
                    break;
                case "JZB_DEBIT":
                    name = "晋中银行(借记卡)";
                    break;
                case "JZCB_CREDIT":
                    name = "锦州银行(信用卡)";
                    break;
                case "JZCB_DEBIT":
                    name = "锦州银行(借记卡)";
                    break;
                case "KLB_DEBIT":
                    name = "昆仑银行(借记卡)";
                    break;
                case "KRCB_DEBIT":
                    name = "昆山农商(借记卡)";
                    break;
                case "KUERLECB_DEBIT":
                    name = "库尔勒市商业银行(借记卡)";
                    break;
                case "LJB_DEBIT":
                    name = "龙江银行(借记卡)";
                    break;
                case "NYCCB_DEBIT":
                    name = "南阳村镇银行(借记卡)";
                    break;
                case "LSCCB_DEBIT":
                    name = "乐山市商业银行(借记卡)";
                    break;
                case "LUZB_DEBIT":
                    name = "柳州银行(借记卡)";
                    break;
                case "LWB_DEBIT":
                    name = "莱商银行(借记卡)";
                    break;
                case "LYYHB_DEBIT":
                    name = "辽阳银行(借记卡)";
                    break;
                case "LZB_DEBIT":
                    name = "兰州银行(借记卡)";
                    break;
                case "MINTAIB_CREDIT":
                    name = "民泰银行(信用卡)";
                    break;
                case "MINTAIB_DEBIT":
                    name = "民泰银行(借记卡)";
                    break;
                case "NCB_DEBIT":
                    name = "宁波通商银行(借记卡)";
                    break;
                case "NMGNX_DEBIT":
                    name = "内蒙古农信(借记卡)";
                    break;
                case "XAB_DEBIT":
                    name = "西安银行(借记卡)";
                    break;
                case "WFB_CREDIT":
                    name = "潍坊银行(信用卡)";
                    break;
                case "WFB_DEBIT":
                    name = "潍坊银行(借记卡)";
                    break;
                case "WHB_CREDIT":
                    name = "威海商业银行(信用卡)";
                    break;
                case "WHB_DEBIT":
                    name = "威海市商业银行(借记卡)";
                    break;
                case "WHRC_CREDIT":
                    name = "武汉农商(信用卡)";
                    break;
                case "WHRC_DEBIT":
                    name = "武汉农商行(借记卡)";
                    break;
                case "WJRCB_DEBIT":
                    name = "吴江农商行(借记卡)";
                    break;
                case "WLMQB_DEBIT":
                    name = "乌鲁木齐银行(借记卡)";
                    break;
                case "WRCB_DEBIT":
                    name = "无锡农商(借记卡)";
                    break;
                case "WZB_DEBIT":
                    name = "温州银行(借记卡)";
                    break;
                case "XAB_CREDIT":
                    name = "西安银行(信用卡)";
                    break;
                case "WEB_DEBIT":
                    name = "微众银行(借记卡)";
                    break;
                case "XIB_DEBIT":
                    name = "厦门国际银行(借记卡)";
                    break;
                case "XJRCCB_DEBIT":
                    name = "新疆农信银行(借记卡)";
                    break;
                case "XMCCB_DEBIT":
                    name = "厦门银行(借记卡)";
                    break;
                case "YNRCCB_DEBIT":
                    name = "云南农信(借记卡)";
                    break;
                case "YRRCB_CREDIT":
                    name = "黄河农商银行(信用卡)";
                    break;
                case "YRRCB_DEBIT":
                    name = "黄河农商银行(借记卡)";
                    break;
                case "YTB_DEBIT":
                    name = "烟台银行(借记卡)";
                    break;
                case "ZJB_DEBIT":
                    name = "紫金农商银行(借记卡)";
                    break;
                case "ZJLXRB_DEBIT":
                    name = "兰溪越商银行(借记卡)";
                    break;
                case "ZJRCUB_CREDIT":
                    name = "浙江农信(信用卡)";
                    break;
                case "AHRCUB_DEBIT":
                    name = "安徽省农村信用社联合社(借记卡)";
                    break;
                case "BCZ_CREDIT":
                    name = "沧州银行(信用卡)";
                    break;
                case "SRB_DEBIT":
                    name = "上饶银行(借记卡)";
                    break;
                case "ZYB_DEBIT":
                    name = "中原银行(借记卡)";
                    break;
                case "ZRCB_DEBIT":
                    name = "张家港农商行(借记卡)";
                    break;
                case "SRCB_CREDIT":
                    name = "上海农商银行(信用卡)";
                    break;
                case "SRCB_DEBIT":
                    name = "上海农商银行(借记卡)";
                    break;
                case "ZJTLCB_DEBIT":
                    name = "浙江泰隆银行(借记卡)";
                    break;
                case "SUZB_DEBIT":
                    name = "苏州银行(借记卡)";
                    break;
                case "SXNX_DEBIT":
                    name = "山西农信(借记卡)";
                    break;
                case "SXXH_DEBIT":
                    name = "陕西信合(借记卡)";
                    break;
                case "ZJRCUB_DEBIT":
                    name = "浙江农信(借记卡)";
                    break;
                case "AE_CREDIT":
                    name = "AE(信用卡)";
                    break;
                case "TACCB_CREDIT":
                    name = "泰安银行(信用卡)";
                    break;
                case "TACCB_DEBIT":
                    name = "泰安银行(借记卡)";
                    break;
                case "TCRCB_DEBIT":
                    name = "太仓农商行(借记卡)";
                    break;
                case "TJBHB_CREDIT":
                    name = "天津滨海农商行(信用卡)";
                    break;
                case "TJBHB_DEBIT":
                    name = "天津滨海农商行(借记卡)";
                    break;
                case "TJB_DEBIT":
                    name = "天津银行(借记卡)";
                    break;
                case "TRCB_DEBIT":
                    name = "天津农商(借记卡)";
                    break;
                case "TZB_DEBIT":
                    name = "台州银行(借记卡)";
                    break;
                case "URB_DEBIT":
                    name = "联合村镇银行(借记卡)";
                    break;
                case "DYB_CREDIT":
                    name = "东营银行(信用卡)";
                    break;
                case "CSRCB_DEBIT":
                    name = "常熟农商银行(借记卡)";
                    break;
                case "CZB_CREDIT":
                    name = "浙商银行(信用卡)";
                    break;
                case "CZB_DEBIT":
                    name = "浙商银行(借记卡)";
                    break;
                case "CZCB_CREDIT":
                    name = "稠州银行(信用卡)";
                    break;
                case "CZCB_DEBIT":
                    name = "稠州银行(借记卡)";
                    break;
                case "DANDONGB_CREDIT":
                    name = "丹东银行(信用卡)";
                    break;
                case "DANDONGB_DEBIT":
                    name = "丹东银行(借记卡)";
                    break;
                case "DLB_CREDIT":
                    name = "大连银行(信用卡)";
                    break;
                case "DLB_DEBIT":
                    name = "大连银行(借记卡)";
                    break;
                case "DRCB_CREDIT":
                    name = "东莞农商银行(信用卡)";
                    break;
                case "DRCB_DEBIT":
                    name = "东莞农商银行(借记卡)";
                    break;
                case "CSRCB_CREDIT":
                    name = "常熟农商银行(信用卡)";
                    break;
                case "DYB_DEBIT":
                    name = "东营银行(借记卡)";
                    break;
                case "DYCCB_DEBIT":
                    name = "德阳银行(借记卡)";
                    break;
                case "FBB_DEBIT":
                    name = "富邦华一银行(借记卡)";
                    break;
                case "FDB_DEBIT":
                    name = "富滇银行(借记卡)";
                    break;
                case "FJHXB_CREDIT":
                    name = "福建海峡银行(信用卡)";
                    break;
                case "FJHXB_DEBIT":
                    name = "福建海峡银行(借记卡)";
                    break;
                case "FJNX_DEBIT":
                    name = "福建农信银行(借记卡)";
                    break;
                case "FUXINB_DEBIT":
                    name = "阜新银行(借记卡)";
                    break;
                case "BOCDB_DEBIT":
                    name = "承德银行(借记卡)";
                    break;
                case "JSNX_DEBIT":
                    name = "江苏农商行(借记卡)";
                    break;
                case "BOLFB_DEBIT":
                    name = "廊坊银行(借记卡)";
                    break;
                case "CCAB_CREDIT":
                    name = "长安银行(信用卡)";
                    break;
                case "CBHB_DEBIT":
                    name = "渤海银行(借记卡)";
                    break;
                case "CDRCB_DEBIT":
                    name = "成都农商银行(借记卡)";
                    break;
                case "BYK_DEBIT":
                    name = "营口银行(借记卡)";
                    break;
                case "BOZ_DEBIT":
                    name = "张家口市商业银行(借记卡)";
                    break;
                case "CFT":
                    name = "零钱";
                    break;
                case "BOTSB_DEBIT":
                    name = "唐山银行(借记卡)";
                    break;
                case "BOSZS_DEBIT":
                    name = "石嘴山银行(借记卡)";
                    break;
                case "BOSXB_DEBIT":
                    name = "绍兴银行(借记卡)";
                    break;
                case "BONX_DEBIT":
                    name = "宁夏银行(借记卡)";
                    break;
                case "BONX_CREDIT":
                    name = "宁夏银行(信用卡)";
                    break;
                case "GDHX_DEBIT":
                    name = "广东华兴银行(借记卡)";
                    break;
                case "BOLB_DEBIT":
                    name = "洛阳银行(借记卡)";
                    break;
                case "BOJX_DEBIT":
                    name = "嘉兴银行(借记卡)";
                    break;
                case "BOIMCB_DEBIT":
                    name = "内蒙古银行(借记卡)";
                    break;
                case "BOHN_DEBIT":
                    name = "海南银行(借记卡)";
                    break;
                case "BOD_DEBIT":
                    name = "东莞银行(借记卡)";
                    break;
                case "CQRCB_CREDIT":
                    name = "重庆农商银行(信用卡)";
                    break;
                case "CQRCB_DEBIT":
                    name = "重庆农商银行(借记卡)";
                    break;
                case "CQTGB_DEBIT":
                    name = "重庆三峡银行(借记卡)";
                    break;
                case "BOD_CREDIT":
                    name = "东莞银行(信用卡)";
                    break;
                case "CSCB_DEBIT":
                    name = "长沙银行(借记卡)";
                    break;
                case "BOB_CREDIT":
                    name = "北京银行(信用卡)";
                    break;
                case "GDRCU_DEBIT":
                    name = "广东农信银行(借记卡)";
                    break;
                case "BOB_DEBIT":
                    name = "北京银行(借记卡)";
                    break;
                case "HRXJB_DEBIT":
                    name = "华融湘江银行(借记卡)";
                    break;
                case "HSBC_DEBIT":
                    name = "恒生银行(借记卡)";
                    break;
                case "HSB_CREDIT":
                    name = "徽商银行(信用卡)";
                    break;
                case "HSB_DEBIT":
                    name = "徽商银行(借记卡)";
                    break;
                case "HUNNX_DEBIT":
                    name = "湖南农信(借记卡)";
                    break;
                case "HUSRB_DEBIT":
                    name = "湖商村镇银行(借记卡)";
                    break;
                case "HXB_CREDIT":
                    name = "华夏银行(信用卡)";
                    break;
                case "HXB_DEBIT":
                    name = "华夏银行(借记卡)";
                    break;
                case "HNNX_DEBIT":
                    name = "河南农信(借记卡)";
                    break;
                case "BNC_DEBIT":
                    name = "江西银行(借记卡)";
                    break;
                case "BNC_CREDIT":
                    name = "江西银行(信用卡)";
                    break;
                case "BJRCB_DEBIT":
                    name = "北京农商行(借记卡)";
                    break;
                case "JCB_DEBIT":
                    name = "晋城银行(借记卡)";
                    break;
                case "JJCCB_DEBIT":
                    name = "九江银行(借记卡)";
                    break;
                case "JLB_DEBIT":
                    name = "吉林银行(借记卡)";
                    break;
                case "JLNX_DEBIT":
                    name = "吉林农信(借记卡)";
                    break;
                case "JNRCB_DEBIT":
                    name = "江南农商(借记卡)";
                    break;
                case "JRCB_DEBIT":
                    name = "江阴农商行(借记卡)";
                    break;
                case "JSHB_DEBIT":
                    name = "晋商银行(借记卡)";
                    break;
                case "HAINNX_DEBIT":
                    name = "海南农信(借记卡)";
                    break;
                case "GLB_DEBIT":
                    name = "桂林银行(借记卡)";
                    break;
                case "GRCB_CREDIT":
                    name = "广州农商银行(信用卡)";
                    break;
                case "GRCB_DEBIT":
                    name = "广州农商银行(借记卡)";
                    break;
                case "GSB_DEBIT":
                    name = "甘肃银行(借记卡)";
                    break;
                case "GSNX_DEBIT":
                    name = "甘肃农信(借记卡)";
                    break;
                case "GXNX_DEBIT":
                    name = "广西农信(借记卡)";
                    break;
                case "GYCB_CREDIT":
                    name = "贵阳银行(信用卡)";
                    break;
                case "GYCB_DEBIT":
                    name = "贵阳银行(借记卡)";
                    break;
                case "GZNX_DEBIT":
                    name = "贵州农信(借记卡)";
                    break;
                case "HAINNX_CREDIT":
                    name = "海南农信(信用卡)";
                    break;
                case "HKB_DEBIT":
                    name = "汉口银行(借记卡)";
                    break;
                case "HANAB_DEBIT":
                    name = "韩亚银行(借记卡)";
                    break;
                case "HBCB_CREDIT":
                    name = "湖北银行(信用卡)";
                    break;
                case "HBCB_DEBIT":
                    name = "湖北银行(借记卡)";
                    break;
                case "HBNX_CREDIT":
                    name = "湖北农信(信用卡)";
                    break;
                case "HBNX_DEBIT":
                    name = "湖北农信(借记卡)";
                    break;
                case "HDCB_DEBIT":
                    name = "邯郸银行(借记卡)";
                    break;
                case "HEBNX_DEBIT":
                    name = "河北农信(借记卡)";
                    break;
                case "HFB_DEBIT":
                    name = "恒丰银行(借记卡)";
                    break;
                case "HKBEA_DEBIT":
                    name = "东亚银行(借记卡)";
                    break;
                case "JCB_CREDIT":
                    name = "JCB(信用卡)";
                    break;
                case "MASTERCARD_CREDIT":
                    name = "MASTERCARD(信用卡)";
                    break;
                case "VISA_CREDIT":
                    name = "VISA(信用卡)";
                    break;
                case "LQT":
                    name = "零钱通";
                    break;
                default:
                    name = "未知银行";
                    break;
            }
            return name;
        }

说实话还是比较简单的,要细心一点,参数比较多,建议写成配置的,

最主要的地方是  处理8次微信的通知   如果8次没给到微信成功的回复  它会默认你这笔交易是失败的 

还有一个需要注意   如果你用微信的redirect_url直接到结果页的话  会出现数据库记录还未更新到支付的情况  需要中间做点处理  可以弹页面  可以做倒计时  反正就是打一个时间差吧


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转载请记得说明作者和出处哦-.-
作者:KingDuDu
原文出处:https://blog.csdn.net/ljs70924/article/details/79745582

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