php命令行 需要将你的php添加到环境变量
PHP server:
这个UnitySocketMsg.php 用来保存订阅信息
<?php
// 面向对象思维
include 'UnitySocketMsg.php';
$ss = new MySocketServer();
$ss->setVariale();
$ss->init();
class MySocketServer
{
var $socket;
var $from;
var $port;
function setVariale(){
$this->socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
$this->from = '';
$this->port = 0;
}
function init(){
error_reporting(E_ALL | E_STRICT);
socket_bind($this->socket, '192.168.0.110', 9000);
while (1) {
// 接收 接收到untiy c#客户端的短连接
socket_recvfrom($this->socket, $buf, 30, 0, $this->from, $this->port);
echo "Received $buf from remote address $this->from and remote port $this->port" . PHP_EOL;
// 返回c# 客户端需要查询的 订阅信息
$msg="subscription";
$len = strlen("$msg");
socket_sendto($this->socket,"$msg" ,$len,0,$this->from, $this->port);
}
}
}
// 面向过程思维
// error_reporting(E_ALL | E_STRICT);
// $socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
// socket_bind($socket, '192.168.0.110', 9000);
// $from = '';
// $port = 0;
// $msg = "nosubscriber";
// while (1) {
// # code...
// socket_recvfrom($socket, $buf, 12, 0, $from, $port);
// echo "Received $buf from remote address $from and remote port $port" . PHP_EOL;
// $len = strlen($msg);
// socket_sendto($socket,$msg ,$len,0,$from, $port);
// }
?>c# Client:
using System;
using System.Net;
using System.Net.Sockets;
using System.Text;
// Client app is the one sending messages to a Server/listener.
// Both listener and client can send messages back and forth once a
// communication is established.
public class SocketClient
{
public static int Main(String[] args)
{
//StartClient();
string sendString = null;//要发送的字符串
byte[] sendData = null;//要发送的字节数组
UdpClient client = null;
string receiveString = null;
byte[] receiveData = null;
//IPAddress remoteIP = IPAddress.Parse("127.0.0.1"); //假设发送给这个IP
IPAddress remoteIP = IPAddress.Parse("192.168.0.110"); //假设发送给这个IP
// u3d发送端口 9000是发送端口
int remotePort = 9000;
IPEndPoint remotePoint = new IPEndPoint(remoteIP, remotePort);//实例化一个远程端点
while (true)
{
sendString = Console.ReadLine();
//sendString = "client!!!";
sendData = Encoding.Default.GetBytes(sendString);
client = new UdpClient();
client.Send(sendData, sendData.Length, remotePoint);//将数据发送到远程端点
receiveData = client.Receive(ref remotePoint);//接收数据
receiveString = Encoding.Default.GetString(receiveData);
Console.WriteLine(remotePoint.Address + receiveString);
client.Close();//关闭连接
}
return 0;
}
public static void StartClient()
{
byte[] bytes = new byte[1024];
try
{
// Connect to a Remote server
// Get Host IP Address that is used to establish a connection
// In this case, we get one IP address of localhost that is IP : 127.0.0.1
// If a host has multiple addresses, you will get a list of addresses
IPHostEntry host = Dns.GetHostEntry("localhost");
IPAddress ipAddress = host.AddressList[0];
IPEndPoint remoteEP = new IPEndPoint(ipAddress, 11000);
// Create a TCP/IP socket.
Socket sender = new Socket(ipAddress.AddressFamily,
SocketType.Stream, ProtocolType.Tcp);
// Connect the socket to the remote endpoint. Catch any errors.
try
{
// Connect to Remote EndPoint
sender.Connect(remoteEP);
Console.WriteLine("Socket connected to {0}",
sender.RemoteEndPoint.ToString());
// Encode the data string into a byte array.
byte[] msg = Encoding.ASCII.GetBytes("This is a test<EOF>");
// Send the data through the socket.
int bytesSent = sender.Send(msg);
// Receive the response from the remote device.
int bytesRec = sender.Receive(bytes);
Console.WriteLine("Echoed test = {0}",
Encoding.ASCII.GetString(bytes, 0, bytesRec));
// Release the socket.
sender.Shutdown(SocketShutdown.Both);
sender.Close();
}
catch (ArgumentNullException ane)
{
Console.WriteLine("ArgumentNullException : {0}", ane.ToString());
}
catch (SocketException se)
{
Console.WriteLine("SocketException : {0}", se.ToString());
}
catch (Exception e)
{
Console.WriteLine("Unexpected exception : {0}", e.ToString());
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
}如果你需要使用的是 c# 服务器:
using System;
using System.Net;
using System.Net.Sockets;
using System.Text;
// Socket Listener acts as a server and listens to the incoming
// messages on the specified port and protocol.
public class SocketListener
{
public static int Main(String[] args)
{
//StartServer();
UdpClient client = null;
string receiveString = null;
byte[] receiveData = null;
//实例化一个远程端点，IP和端口可以随意指定，等调用client.Receive(ref remotePoint)时会将该端点改成真正发送端端点
IPEndPoint remotePoint = new IPEndPoint(IPAddress.Any, 0);
while (true)
{
// u3d接收端口
client = new UdpClient(9000);
receiveData = client.Receive(ref remotePoint);//接收数据
client.Send(receiveData, receiveData.Length, remotePoint);//将数据发送到远程端点
receiveString = Encoding.Default.GetString(receiveData);
Console.WriteLine(remotePoint.Address + receiveString);
client.Close();//关闭连接
}
return 0;
}
public static void StartServer()
{
// Get Host IP Address that is used to establish a connection
// In this case, we get one IP address of localhost that is IP : 127.0.0.1
// If a host has multiple addresses, you will get a list of addresses
IPHostEntry host = Dns.GetHostEntry("localhost");
IPAddress ipAddress = host.AddressList[0];
IPEndPoint localEndPoint = new IPEndPoint(ipAddress, 11000);
try
{
// Create a Socket that will use Tcp protocol
Socket listener = new Socket(ipAddress.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
// A Socket must be associated with an endpoint using the Bind method
listener.Bind(localEndPoint);
// Specify how many requests a Socket can listen before it gives Server busy response.
// We will listen 10 requests at a time
listener.Listen(10);
Console.WriteLine("Waiting for a connection...");
Socket handler = listener.Accept();
// Incoming data from the client.
string data = null;
byte[] bytes = null;
while (true)
{
bytes = new byte[1024];
int bytesRec = handler.Receive(bytes);
data += Encoding.ASCII.GetString(bytes, 0, bytesRec);
if (data.IndexOf("<EOF>") > -1)
{
break;
}
}
Console.WriteLine("Text received : {0}", data);
byte[] msg = Encoding.ASCII.GetBytes(data);
handler.Send(msg);
handler.Shutdown(SocketShutdown.Both);
handler.Close();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
Console.WriteLine("\n Press any key to continue...");
Console.ReadKey();
}
}PHP Client:
<?php
/*
Simple php udp socket client
*/
//Reduce errors
error_reporting(~E_WARNING);
$server = '127.0.0.1';
$port = 9000;
if(!($sock = socket_create(AF_INET, SOCK_DGRAM, 0)))
{
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Couldn't create socket: [$errorcode] $errormsg \n");
}
echo "Socket created \n";
//Communication loop
while(1)
{
//Take some input to send
echo 'Enter a message to send : ';
//$input = fgets(STDIN);
$input= "php";
//Send the message to the server
if( ! socket_sendto($sock, $input , strlen($input) , 0 , $server , $port))
{
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not send data: [$errorcode] $errormsg \n");
}
//Now receive reply from server and print it
if(socket_recv ( $sock , $reply , 2045 , MSG_WAITALL ) === FALSE)
{
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not receive data: [$errorcode] $errormsg \n");
}
echo "Reply : $reply";
}