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52 lines
1.5 KiB
C#
52 lines
1.5 KiB
C#
1 year ago
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using System.Net;
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using System.Net.NetworkInformation;
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using System.Net.Sockets;
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namespace DS.Module.Core;
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/// <summary>
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/// IpHelper
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/// </summary>
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public class IpHelper
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{
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/// <summary>
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/// 获取当前IP地址
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/// </summary>
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/// <param name="preferredNetworks"></param>
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/// <returns></returns>
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public static string GetCurrentIp(string preferredNetworks)
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{
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var instanceIp = "127.0.0.1";
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try
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{
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// 获取可用网卡
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var nics = NetworkInterface.GetAllNetworkInterfaces()?.Where(network => network.OperationalStatus == OperationalStatus.Up);
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// 获取所有可用网卡IP信息
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var ipCollection = nics?.Select(x => x.GetIPProperties())?.SelectMany(x => x.UnicastAddresses);
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foreach (var ipadd in ipCollection)
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{
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if (!IPAddress.IsLoopback(ipadd.Address) && ipadd.Address.AddressFamily == AddressFamily.InterNetwork)
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{
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if (string.IsNullOrEmpty(preferredNetworks))
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{
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instanceIp = ipadd.Address.ToString();
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break;
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}
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if (!ipadd.Address.ToString().StartsWith(preferredNetworks)) continue;
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instanceIp = ipadd.Address.ToString();
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break;
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}
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}
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}
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catch
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{
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// ignored
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}
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return instanceIp;
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}
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}
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