/// <summary>
/// 从代理池随机获取一条代理
/// </summary>
/// <returns></returns>
public static string GetProxy()
{
string result = string.Empty;
//try
{
result = RedisManageService.GetRandomItemFromSet("proxypool");
if (result != null)
{
if (
!HttpHelper.IsAvailable(result.Split(new[] { ':' })[0],
int.Parse(result.Split(new[] { ':' })[1])))
{
DeleteProxy(result);
return(GetProxy());
}
}
}
//catch (Exception e)
{
//LogUtils.ErrorLog(new Exception("从代理池获取代理数据出错", e));
}
return(result);
}
/// <summary>
/// 从代理池删除一条代理
/// </summary>
/// <param name="value"></param>
public static void DeleteProxy(string value)
{
//try
{
RedisManageService.RemoveItemFromSet("proxypool", value);
}
//catch (Exception e)
{
//LogUtils.ErrorLog(new Exception("从代理池删除代理数据出错", e));
}
}
/// <summary>
/// 添加一条代理到代理池
/// </summary>
/// <param name="proxy"></param>
public static void Add(IpProxy proxy)
{
//try
{
if (HttpHelper.IsAvailable(proxy.Address, proxy.Port))
{
RedisManageService.AddItemToSet("proxypool", proxy.Address + ":" + proxy.Port.ToString());
}
}
//catch (Exception e)
{
//LogUtils.ErrorLog(new Exception("添加一条代理数据到代理池出错", e));
}
}