C# ip hash算法实现ip分流

      private void button42_Click(object sender, EventArgs e)
        {
            Dictionary<int, string> proxyIpNodes = new Dictionary<int, string>();
            proxyIpNodes.Add(, "XINNIU_IP_PROXY:XINNIU_IP_PROXY_POOL5");
            proxyIpNodes.Add(, "XINNIU_IP_PROXY:XINNIU_IP_PROXY_POOL3");
 
            var ip = textBox5.Text;
            var iphashcode = ip.GetHashCode();
 
            if (iphashcode < ) iphashcode = -iphashcode;
            int serverListSize = proxyIpNodes.Count;
            int serverPos = iphashcode % serverListSize;
 
            textBox6.AppendText(proxyIpNodes[serverPos+]+ System.Environment.NewLine);
        }