苹果过审ipv6问题

Posted 2020-10-12

　　苹果过审有一项是必须通过ipv6网络测试游戏，一开始的想法是实现两套socket链接，服务器也实现ipv6，后来百度了其实很简单，直接Dns.GetHostAddresses(string hostNameOrAddress)获取链接地址，hostNameOrAddress传域名地址，域名绑定服务器ip就好了，下面是完整代码：　

//获取远端服务器ip地址
IPAddress[] address = Dns.GetHostAddresses(host);
if (address.Length == 0)
{
Debug.LogError("address.Length == 0");
return;
}

//判断当前网络是否为ipv6建立不同链接
if (address[0].AddressFamily == AddressFamily.InterNetworkV6)
{
client = new TcpClient(AddressFamily.InterNetworkV6);
}
else
{
client = new TcpClient(AddressFamily.InterNetwork);
}

//建立链接
client.NoDelay = true;
try {
client.BeginConnect(address[0], port, new AsyncCallback(OnConnect), null);
} catch (Exception e) {
Close(); Debug.LogError(e.Message);
}