use*_*973 7 php c# ping minecraft
所以发现这个小代码片段允许你用PHP ping一个Minecraft服务器,但现在我想在C#中这样做.
我尝试自己这样做,但由于某种原因它只是不起作用
UdpClient client = new UdpClient();
IPEndPoint ep;
try
{
ep = new IPEndPoint(IPAddress.Parse("-snip-"), -snip-);
client.Connect(ep);
}
catch { Console.WriteLine("Error"); Console.ReadLine(); return; }
byte[] bytes = new byte[1];
bytes[0] = (byte)0xFE;
client.Send(bytes, bytes.Length);
IPEndPoint rep = new IPEndPoint(IPAddress.Any, 0);
byte[] recv = client.Receive(ref rep);
Console.WriteLine(ASCIIEncoding.ASCII.GetString(recv));
Console.ReadLine();
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服务器似乎完全忽略了数据包.这是我发现的代码片段:
$fp = fsockopen($host, $port, $errno, $errstr, $timeout);
if (!$fp) return false;
//Send 0xFE: Server list ping
fwrite($fp, "\xFE");
//Read as much data as we can (max packet size: 241 bytes)
$d = fread($fp, 256);
//Check we've got a 0xFF Disconnect
if ($d[0] != "\xFF") return false;
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任何人都可以指出我正在制造什么错误?谢谢!
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