增加错误提示

JdShopListener/JdShopListener/JdShopListener.csproj

@@ -21,6 +21,7 @@
     </PackageReference>
     <PackageReference Include="MvvmLightLibsStd10" Version="5.4.1.1" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="PuppeteerSharp" Version="4.0.0" />
     <PackageReference Include="SQLitePCLRaw.provider.dynamic_cdecl" Version="2.0.4" />
   </ItemGroup>
 

JdShopListener/JdShopListener/MainWindowViewModel.cs

@@ -11,6 +11,7 @@ using System.Windows;
 using System.Linq;
 using System.Threading;
 using Newtonsoft.Json.Linq;
+using PuppeteerSharp;
 
 namespace JdShopListener
 {
@@ -26,7 +27,7 @@ namespace JdShopListener
             }
         }
 
-
+        public string JDCookie { get; set; }
         public MainWindowViewModel() {
             ProList = new System.Collections.ObjectModel.ObservableCollection<ProModel>() {
                 new ProModel(){ Name="价格" , Type= ProType.Price},
@@ -231,6 +232,13 @@ namespace JdShopListener
             {
                 try
                 {
+
+                    if (string.IsNullOrEmpty(JDCookie))
+                    {
+                        AddLog("开始获取Cookie！");
+                        InitLoginCookie();
+                    }
+
                     var detail = GetItemDetail(Sku);
 
                     JArray list = detail.product.colorSize as JArray;
@@ -380,11 +388,19 @@ namespace JdShopListener
                 IsStart = true;
                 Thread t = new Thread(() =>
                 {
-                    LastItemChangeList.Clear();
-                    LastItemChangeList = DbHelper.Db.GetLastItemChanges();
 
                     while (IsStart==true)
                     {
+                        if (string.IsNullOrEmpty(JDCookie))
+                        {
+                            AddLog("开始获取Cookie！");
+                            InitLoginCookie();
+                        }
+
+                        LastItemChangeList.Clear();
+                        LastItemChangeList = DbHelper.Db.GetLastItemChanges();
+
+
                         AddLog("开始sku定时监控！");
 
                         DoWork();
@@ -629,8 +645,18 @@ namespace JdShopListener
             try
             {
                 HttpClient http = new HttpClient();
+                http.DefaultRequestHeaders.Add("Cookie", JDCookie);
+                http.DefaultRequestHeaders.Add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.87 Safari/537.36 SE 2.X MetaSr 1.0");
                 string html = http.GetStringAsync($"https://item.jd.com/{skuId}.html").Result;
 
+
+                if (html.Contains("passport.jd.com/new/login.aspx"))
+                {
+                    AddLog("登录失效，触发验证！！重新尝试获取登录状态");
+                    InitLoginCookie();
+                    return GetItemDetail(skuId);
+                }
+
                 int start = html.IndexOf("var pageConfig");
                 int end = html.IndexOf("};", start);
 
@@ -839,7 +865,19 @@ namespace JdShopListener
             string url = $"https://item-soa.jd.com/getWareBusiness?callback=jQuery6834366&skuId={model.SkuId}&cat={model.Cat}&area=19_1666_1669_0&shopId={model.ShopId}&venderId={model.VenderId}&paramJson=%7B%22platform2%22%3A%221%22%2C%22colType%22%3A0%2C%22specialAttrStr%22%3A%22p0ppp1pppppp3ppppppppppp%22%2C%22skuMarkStr%22%3A%2200%22%7D&num=1";
 
             HttpClient client = new HttpClient();
+
+            client.DefaultRequestHeaders.Add("Cookie", JDCookie);
+            client.DefaultRequestHeaders.Add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.87 Safari/537.36 SE 2.X MetaSr 1.0");
+
             var json= client.GetStringAsync(url).Result;
+
+            if (json.Contains("passport.jd.com/new/login.aspx"))
+            {
+                AddLog("登录失效，触发验证！！重新尝试获取登录状态");
+                InitLoginCookie();
+                return GetWareBusiness(model);
+            }
+
             json = json.Remove(0, "jQuery6834366(".Length);
             json = json.Remove(json.Length - 1, 1);
 
@@ -859,6 +897,45 @@ namespace JdShopListener
             return date;
         }
 
+
+
+
+        /// <summary>
+        /// 刷新Cookie
+        /// </summary>
+        private void InitLoginCookie()
+        {
+
+            // 下载浏览器执行程序
+            // var fetcher= new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision).Result;
+
+           string url = "https://passport.jd.com/uc/login";
+            // 创建一个浏览器执行实例
+            using var browser = Puppeteer.LaunchAsync(new LaunchOptions
+            {
+                Headless = true,
+                 
+                //Args = new string[] { "--no-sandbox" }
+            }).Result;
+            // 打开一个页面
+            var page = browser.NewPageAsync().Result;
+
+
+            var a = page.GoToAsync(url, WaitUntilNavigation.Networkidle0).Result;
+            var content = page.GetContentAsync().Result;
+            page.DeleteCookieAsync().Wait();
+            var cookies = page.GetCookiesAsync().Result;
+
+            JDCookie = string.Empty;
+
+            cookies.ToList().ForEach(c =>
+            {
+                JDCookie += $"{c.Name}={c.Value};";
+            });
+
+
+        }
+
     }