Esempio n. 1
0
 /// <summary>
 /// 异步请求更新状态。
 /// </summary>
 public IAsyncAction RefreshAsync()
 {
     return(Run(async token =>
     {
         var http = new HttpClient();
         IAsyncAction act = null;
         IAsyncOperation <string> ope = null;
         token.Register(() =>
         {
             act?.Cancel();
             ope?.Cancel();
         });
         try
         {
             act = signInUsereg(http);
             await act;
             //获取用户信息
             ope = http.GetStrAsync(new Uri("http://usereg.tsinghua.edu.cn/user_info.php"));
             var res1 = await ope;
             var info1 = Regex.Match(res1, "使用流量\\(IPV4\\).+?(\\d+?)\\(byte\\).+?帐户余额.+?([0-9.]+)\\(元\\)", RegexOptions.Singleline).Groups;
             if (info1.Count != 3)
             {
                 var ex = new InvalidOperationException("获取到的数据格式错误。");
                 ex.Data.Add("HtmlResponse", res1);
                 throw ex;
             }
             WebTraffic = new Size(ulong.Parse(info1[1].Value, CultureInfo.InvariantCulture));
             Balance = decimal.Parse(info1[2].Value, CultureInfo.InvariantCulture);
             //获取登录信息
             var res2 = await http.GetStrAsync(new Uri("http://usereg.tsinghua.edu.cn/online_user_ipv4.php"));
             var info2 = Regex.Matches(res2, "<tr align=\"center\">.+?</tr>", RegexOptions.Singleline);
             var devices = (from Match r in info2
                            let details = Regex.Matches(r.Value, "(?<=\\<td class=\"maintd\"\\>)(.*?)(?=\\</td\\>)")
                                          select new WebDevice(Ipv4Address.Parse(details[0].Value),
                                                               MacAddress.Parse(details[6].Value))
             {
                 WebTraffic = Size.Parse(details[2].Value),
                 LogOnDateTime = DateTime.ParseExact(details[1].Value, "yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture),
                 DropToken = Regex.Match(r.Value, @"(?<=value="")(\d+)(?="")").Value,
                 HttpClient = http
             }).ToArray();
             var t = deviceList.FirstOrDefault();
             if (t != null)
             {
                 t.HttpClient.Dispose();
             }
             var common = devices.Join(deviceList, n => n, o => o, (n, o) =>
             {
                 o.DropToken = n.DropToken;
                 o.HttpClient = n.HttpClient;
                 o.LogOnDateTime = n.LogOnDateTime;
                 o.WebTraffic = n.WebTraffic;
                 return o;
             }, new deviceComparer());
             for (int i = 0; i < deviceList.Count;)
             {
                 if (!common.Contains(deviceList[i]))
                 {
                     deviceList[i].Dispose();
                     deviceList.RemoveAt(i);
                 }
                 else
                 {
                     i++;
                 }
             }
             foreach (var item in devices)
             {
                 if (!common.Contains(item, new deviceComparer()))
                 {
                     deviceList.Add(item);
                 }
                 else
                 {
                     item.Dispose();
                 }
             }
             //全部成功
             UpdateTime = DateTime.Now;
         }
         catch (LogOnException)
         {
             throw;
         }
         catch (OperationCanceledException)
         {
             throw;
         }
         catch (Exception ex)
         {
             throw new LogOnException(LogOnExceptionType.ConnectError, ex);
         }
         finally
         {
             if (deviceList.Count == 0)
             {
                 http.Dispose();
             }
         }
     }));
 }
Esempio n. 2
0
 /// <summary>
 /// 初始化 <see cref="WebDevice"/> 的实例并设置相关信息。
 /// </summary>
 /// <param name="ip">IP 地址。</param>
 /// <param name="mac">Mac 地址。</param>
 /// <param name="deviceFamilyDescription">设备描述。</param>
 public WebDevice(Ipv4Address ip, MacAddress mac, string deviceFamilyDescription)
     : this(ip, mac)
 {
     this.SetDeviceFimaly(deviceFamilyDescription);
 }
Esempio n. 3
0
 /// <summary>
 /// 初始化 <see cref="WebDevice"/> 的实例并设置相关信息。
 /// </summary>
 /// <param name="ip">IP 地址。</param>
 /// <param name="mac">Mac 地址。</param>
 public WebDevice(Ipv4Address ip, MacAddress mac)
 {
     this.IPAddress     = ip;
     this.Mac           = mac;
     deviceDictChanged += WebDevice_deviceDictChanged;
 }
Esempio n. 4
0
 /// <summary>
 /// 初始化 <see cref="WebDevice"/> 的实例并设置相关信息。
 /// </summary>
 /// <param name="ip">IP 地址。</param>
 /// <param name="mac">Mac 地址。</param>
 public WebDevice(Ipv4Address ip, MacAddress mac)
 {
     this.IPAddress = ip;
     this.Mac       = mac;
 }