/// <summary>
/// 通过URL地址获取IP
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public static List<Object_IP> GetSourceList(string url)
{
List<Object_IP> list = new List<Object_IP>();
WebClient wc = new WebClient();
string strip = wc.DownloadString(url);
strip = strip.Replace("[", "").Replace("]", "").Replace("{", "").Replace("}", "").Replace("(", "").Replace(")", "").Replace(" ", "").Replace("\r\n", "");
string[] tmpstr = strip.Split(new string[]{"|",","},StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < tmpstr.Length; i++)
{
var ip = new Object_IP();
ip.Ip = tmpstr[i].ToString();
list.Add(ip);
}
return list;
}
/// <summary>
/// 通过URL地址获取IP
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public static List <Object_IP> GetSourceList(string url)
{
List <Object_IP> list = new List <Object_IP>();
WebClient wc = new WebClient();
string strip = wc.DownloadString(url);
strip = strip.Replace("[", "").Replace("]", "").Replace("{", "").Replace("}", "").Replace("(", "").Replace(")", "").Replace(" ", "").Replace("\r\n", "");
string[] tmpstr = strip.Split(new string[] { "|", "," }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < tmpstr.Length; i++)
{
var ip = new Object_IP();
ip.Ip = tmpstr[i].ToString();
list.Add(ip);
}
return(list);
}
public void GetListItem(List<Object_Server> list,Action<Object_IP> callbackIP)
{
List<Object_IP> listIP = new List<Object_IP>();
list.ForEach(item =>
{
Object_IP o = new Object_IP();
o.Ip = item.Ip;
listIP.Add(o);
});
Parallel.ForEach(listIP, (item) =>
{
item.HttpSetSpeed();
callbackIP(item);
});
}
public void GetListItem(List <Object_Server> list, Action <Object_IP> callbackIP)
{
List <Object_IP> listIP = new List <Object_IP>();
list.ForEach(item =>
{
Object_IP o = new Object_IP();
o.Ip = item.Ip;
listIP.Add(o);
});
Parallel.ForEach(listIP, (item) =>
{
item.HttpSetSpeed();
callbackIP(item);
});
}
/// <summary>
/// 按升序排列，空值默认为最大
/// </summary>
/// <param name="o1"></param>
/// <param name="o2"></param>
/// <returns></returns>
private int CompareSpeedAsc(Object_IP o1, Object_IP o2)
{
if (o1.Speed == null)
{
if (o2.Speed == null)
{
return(0);
}
return(1);
}
if (o2.Speed == null)
{
return(-1);
}
int retval = o1.Speed.Value.CompareTo(o2.Speed.Value);
return(retval);
}
/// <summary>
/// 切换服务器
/// </summary>
/// <param name="objp">切换前的服务器</param>
/// <param name="callback">切换后的服务器</param>
private void ServerSwitch(CancellationToken token, Object_IP objp,Action<Object_IP> callback)
{
DeterMineCall(() =>
{
for (int i = switchSeed; i < dnsListTmp.Count; i++)
{
if (token.IsCancellationRequested)
{
return;
}
objp.Ip = dnsListTmp[i].Ip;
objp.HttpSetSpeed();
switchSeed++;
if (objp.Speed != null)
{
hostAction.AddDnsResolve(objp.Ip, Properties.Resources.domain);
callback(objp);
break;
}
}
if (objp.Speed != null)
{
AddListViewItem("切换完成 [{0}] ,响应速度={1}秒", Color.Green, new object[] { objp.Ip, objp.Speed.Value.TotalMilliseconds.ToString("#0.00") });
}
});
}
/// <summary>
/// 监听方法
/// </summary>
private void ListenMethod(object token)
{
CancellationToken ct = (CancellationToken)token;
if (ct.IsCancellationRequested)
{
return;
}
lock (locker)
{
Object_IP localhost = new Object_IP();
string hostLine = hostAction.GetCacheServerIP(Properties.Resources.domain);
if (ipAddress != null)
{
localhost.Ip = ipAddress.ToString();
ipAddress = null;
}
else
{
localhost.Ip = hostLine == "" ? Properties.Resources.domain : hostLine.Replace(" " + Properties.Resources.domain, "");
}
localhost.HttpSetSpeed();
hostAction.AddDnsResolve(localhost.Ip, Properties.Resources.domain);
if (localhost.Speed == null)
{
AddListViewItem("服务器 [{0}] 操作超时，正在切换... ", Color.FromArgb(192, 0, 192), localhost.Ip);
ServerSwitch(ct, localhost, (obj) => localhost = obj);
}
else
{
if (localhost.Speed.Value.TotalSeconds > 1)//小于1秒,为正常速度
{
AddListViewItem("服务器 [{0}] 速度过慢,响应速度={1}秒，正在切换... ", Color.FromArgb(192, 0, 192), localhost.Ip, localhost.Speed.Value.TotalSeconds.ToString("#0.00"));
ServerSwitch(ct, localhost, (obj) => localhost = obj);
}
else
{
AddListViewItem("服务器 [{0}] 正常,响应速度={1}秒", Color.FromArgb(192, 0, 192), localhost.Ip, localhost.Speed.Value.TotalSeconds.ToString("#0.00"));
}
}
}
System.Threading.Thread.Sleep(10000);
ListenMethod(token);
}
/// <summary>
/// 按降序排序，空值默认为最小
/// </summary>
/// <param name="o1"></param>
/// <param name="o2"></param>
/// <returns></returns>
private int CompareSpeedDesc(Object_IP o1, Object_IP o2)
{
if (o1.Speed == null)
{
if (o2.Speed == null)
{
return 0;
}
return 1;
}
if (o2.Speed == null)
{
return -1;
}
int retval = o2.Speed.Value.CompareTo(o1.Speed.Value);
return retval;
}