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ServiceWechat/ServiceWechat/Controllers/WechatApis/PaymentController.cs

@@ -7,6 +7,7 @@ using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
 using NLog;
 using Senparc.Weixin.MP.TenPayLibV3;
+using ServiceWechat.Utility;
 
 // For more information on enabling Web API for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860
 
@@ -28,13 +29,13 @@ namespace ServiceWechat.Api.Controllers.WechatApis
             AppId = configuration["WechatStatic:AppId"];
             MchId = configuration["WechatStatic:MchId"];
             TenPayV3Notify = configuration["WechatStatic:TenPayV3Notify"];
-            Key = configuration["Key"];
+            Key = configuration["WechatStatic:Key"];
         }
-        public string MakeOrder()
+        public JsonResult MakeOrder()
         {
             #region 生成商户订单(系统内订单)TODO
 
-            #endregion 
+            #endregion
 
 
             #region 调用微信统一下单API，生成预付单，获取预付单信息
@@ -45,43 +46,63 @@ namespace ServiceWechat.Api.Controllers.WechatApis
             var orderNum = DateTime.Now.ToString("yyyyMMddHHmmss");
             var total_fee = "1";
 
+
             RequestHandler requestHandler = new RequestHandler(HttpContext);
-            requestHandler.SetParameter("appid", this.AppId);                       //公众账号ID
-            requestHandler.SetParameter("mch_id", this.MchId);                      //商户号
-            //requestHandler.SetParameterWhenNotNull("sub_appid", this.SubAppId);     //子商户公众账号ID
-            //requestHandler.SetParameterWhenNotNull("sub_mch_id", this.SubMchId);    //子商户号
-            //requestHandler.SetParameterWhenNotNull("device_info", this.DeviceInfo); //自定义参数
-            requestHandler.SetParameter("nonce_str", TenPayV3Util.GetNoncestr());                //随机字符串
-            requestHandler.SetParameterWhenNotNull("sign_type", "MD5");     //签名类型，默认为MD5
-            requestHandler.SetParameter("body", body);                         //商品信息
-            //requestHandler.SetParameterWhenNotNull("detail", this.Detail);          //商品详细列表
-            requestHandler.SetParameterWhenNotNull("attach", attach);          //附加数据
-            requestHandler.SetParameter("out_trade_no", orderNum);           //商家订单号
-            requestHandler.SetParameterWhenNotNull("fee_type", "CNY");       //符合ISO 4217标准的三位字母代码，默认人民币：CNY
-            requestHandler.SetParameter("total_fee", total_fee);     //商品金额,以分为单位(money * 100).ToString()
-            requestHandler.SetParameter("spbill_create_ip", "");   //用户的公网ip，不是商户服务器IP
-            requestHandler.SetParameterWhenNotNull("time_start", DateTime.Now.ToString());   //订单生成时间
-            requestHandler.SetParameterWhenNotNull("time_expire", DateTime.Now.AddDays(1).ToString());  //订单失效时间
-            //requestHandler.SetParameterWhenNotNull("goods_tag", this.GoodsTag);     //商品标记
-            requestHandler.SetParameter("notify_url", TenPayV3Notify);              //接收财付通通知的URL
-            requestHandler.SetParameter("trade_type", "JSAPI");   //交易类型
-            //requestHandler.SetParameterWhenNotNull("product_id", this.ProductId);   //trade_type=NATIVE时（即扫码支付），此参数必传。
-            //requestHandler.SetParameterWhenNotNull("limit_pay", this.LimitPay);     //上传此参数no_credit--可限制用户不能使用信用卡支付
-            requestHandler.SetParameterWhenNotNull("openid", openId);                     //用户的openId，trade_type=JSAPI时（即公众号支付），此参数必传
-            //requestHandler.SetParameterWhenNotNull("sub_openid", this.SubOpenid);              //用户子标识
-            //if (SceneInfo != null)
-            //{
-            //    requestHandler.SetParameter("scene_info", SceneInfo.ToString());   //场景信息
-            //}
-
-            var sign = requestHandler.CreateMd5Sign("key", this.Key);
-
-            requestHandler.SetParameter("sign", sign);                              //签名
-
-            var xml = requestHandler.ParseXML();
+            //微信分配的公众账号ID（企业号corpid即为此appId）
+            requestHandler.SetParameter("appid", AppId);
+            //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
+            requestHandler.SetParameter("attach", "attach");
+            //商品或支付单简要描述
+            requestHandler.SetParameter("body", "body");
+            //微信支付分配的商户号
+            requestHandler.SetParameter("mch_id", MchId);
+            //微信支付分配的商户号
+            // requestHandler.SetParameter("detail", "detail");
+            //随机字符串，不长于32位。
+            requestHandler.SetParameter("nonce_str", TenPayV3Util.GetNoncestr());
+            //接收微信支付异步通知回调地址，通知url必须为直接可访问的url，不能携带参数。
+            requestHandler.SetParameter("notify_url", TenPayV3Notify);
+            //trade_type=JSAPI，此参数必传，用户在商户公众号appid下的唯一标识。
+            requestHandler.SetParameter("openid", openId);
+            //商户系统内部的订单号,32个字符内、可包含字母，自己生成
+            requestHandler.SetParameter("out_trade_no", orderNum);
+            //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。
+            requestHandler.SetParameter("spbill_create_ip", "127.0.0.1");
+            //订单总金额，单位为分，做过银联支付的朋友应该知道，代表金额为12位，末位分分
+            requestHandler.SetParameter("total_fee", total_fee);
+            //取值如下：JSAPI，NATIVE，APP，我们这里使用JSAPI
+            requestHandler.SetParameter("trade_type", "JSAPI");
+            requestHandler.SetParameter("sign", requestHandler.CreateMd5Sign("key", Key));
+
+            string xml = requestHandler.ParseXML();
+            //获取并返回预支付XML信息
             var result = TenPayV3.Unifiedorder(xml);
+            XmlHelper xmlHelper = new XmlHelper();
+            xmlHelper.LoadFromXmlString(result);
+
+            Logger.Info($"result={result}");
+
+            Logger.Info($"return_code={xmlHelper.GetValue("return_code")}");
+            Logger.Info($"return_msg={xmlHelper.GetValue("return_msg")}");
+
+            if (xmlHelper.GetValue("return_code") == "SUCCESS" && xmlHelper.GetValue("return_msg") == "OK")
+            {
+                return Json(new
+                {
+                    state = true,
+                    appid = AppId,
+                    package = xmlHelper.GetValue("prepay_id"),
+                    sign = xmlHelper.GetValue("sign"),
+                    noncestr = xmlHelper.GetValue("nonce_str"),
+                    timeStamp = DateTime.UtcNow.Ticks
+                });
+            }
+            return Json(new
+            {
+                state = false
+            });
             //获取并返回预支付XML信息
-            return $"xml= {xml} ||||||  result={TenPayV3.Unifiedorder(result)}";
+
             #endregion
         }
 
@@ -89,5 +110,10 @@ namespace ServiceWechat.Api.Controllers.WechatApis
         {
 
         }
+
+        private void GetPayInfo()
+        {
+
+        }
     }
 }

ServiceWechat/ServiceWechat/Program.cs

@@ -20,9 +20,8 @@ namespace ServiceWechat.Api
         public static IWebHost BuildWebHost(string[] args) =>
             WebHost.CreateDefaultBuilder(args)
                 .UseStartup<Startup>()
-                .UseKestrel()
-                .UseUrls("http://meiwang.800100.net:80")
-                //.UseIISIntegration()
+                //.UseUrls("http://*:80")
+                .UseIISIntegration()
                 .Build();
     }
 }

ServiceWechat/ServiceWechat/wwwroot/makeorder.html

@@ -1,12 +1,12 @@
-<!DOCTYPE html>
+<!DOCTYPE html>
 <html lang="en">
 <head>
     <meta charset="utf-8">
-    <title>订单页面</title>
+    <title>页面</title>
 </head>
 <body>
-    <h1>订单页面</h1>
-    <input id="btn" type="button" value="点击下订单" />
+    <h1>页面</h1>
+    <input id="btn" type="button" value="点击" />
     <script type="text/javascript" src="script/jquery.min.js"></script>
     <script>
         $(function () {
@@ -15,9 +15,43 @@
                     "url": "/wechatapi/payment/makeorder",
                     "type": "json",
                     "success": function (res) {
-                        alert(res);
+
+                        if (!res.state) {
+                            alert(false);
+                            return;
+                        }
+
+                        var appid = res.appid;
+                        var timestamp = res.timestamp;
+                        var noncestr = res.noncestr;
+                        var package = res.package;
+                        var paysign = res.paysign;
+
+                        WeixinJSBridge.invoke(
+                            'getBrandWCPayRequest', {
+                                "appId": appid,     //公众号名称，由商户传入
+                                "timeStamp": timestamp,         //时间戳，自1970年以来的秒数
+                                "nonceStr": noncestr, //随机串
+                                "package": package,
+                                "signType": "MD5",         //微信签名方式：
+                                "paySign": paysign //微信签名
+                            },
+                            function (res) {
+                                if (res.err_msg == "get_brand_wcpay_request:ok") {
+                                    //支付成功，后续自行处理
+                                    alert("支付成功");
+                                }
+                                else {
+                                    //支付取消，或者其他错误，自行处理
+                                    alert("支付取消或错误");
+                                }
+                            }
+                        );
                     }
                 });
+
+
+
             });
         });
     </script>