/// <summary>
/// 直接采集IP并更新到数据库
/// </summary>
/// <param name="countNum">采集IP总数</param>
/// <param name="getNum">每次提取数量</param>
/// <param name="isValidate">是否对代理验证</param>
public void ProxySave(int countNum = 100, int getNum = 5, bool isValidate = false)
{
new Thread(() =>
{
while (true)
{
if (countNum == 0)
{
break;
}
var ipLists = GetProxyByHttp(getNum).Split(Environment.NewLine.ToCharArray()).ExceptNull().ToList();
foreach (var ipList in ipLists)
{
var ipAndPort = ipList.Split(':');
if (string.IsNullOrWhiteSpace(ipList) || ipAndPort.Length < 2)
{
continue;
}
Console.WriteLine("获取到代理：" + ipList);
var model = new ProxyEntity();
model.IpAddress = ipAndPort[0];
model.Port = Conv.ToInt(ipAndPort[1]);
model.Usage = 0;
model.CreateTime = DateTime.Now;
ProxyDomain proxyDomain = new ProxyDomain();
if (isValidate)
{
if (ThreadValidate.VerificationIp(model.IpAddress, model.Port))
{
if (!proxyDomain.IsExist(model))
{
proxyDomain.Add(model);
}
countNum--;
}
}
if (!proxyDomain.IsExist(model))
{
proxyDomain.Add(model);
}
countNum--;
}
}
Console.WriteLine("IP采集完毕");
})
{
IsBackground = false
}.Start();
}
/// <summary>
/// 通过在线代理直接获取未验证的IP代理
/// 主要用于本地IP代理库存不足，临时获取
/// </summary>
/// <returns></returns>
public ProxyEntity GetHttProxyEntity()
{
var ipList = GetProxyByHttp();
var ipAndPort = ipList.Split(':');
var model = new ProxyEntity();
model.IpAddress = ipAndPort[0];
model.Port = Conv.ToInt(ipAndPort[1]);
model.Usage = 1;
model.CanUse = true;
model.CreateTime = DateTime.Now;
model.LastUseTime = DateTime.Now;
ProxyDomain proxyDomain = new ProxyDomain();
if (!proxyDomain.IsExist(model))
{
proxyDomain.Add(model);
}
return(model);
}