客户端服务端实现通信

Q1:现在是要求用php实现客户端与服务端通信，并在页面上刷新显示出来. 有什么好的建议
Q2:用PHP的socket实现客户端到服务端的通信实例详解
Q3:用TcpClient实现客户端和服务端通信，心跳包怎么弄
Q4:Python RPyC如何实现客户端与服务端通信

Q2：用PHP的socket实现客户端到服务端的通信实例详解

一、server.php服务端：

<?phperror_reporting(E_ALL);set_time_limit(0);ob_implicit_flush();//本地IP$address = localhost;//设置用111端口进行通信$port = 111;//创建SOCKETif (($sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP)) < 0) {echo "socket创建失败原因 " . socket_strerror($sock) . "\n";}if (($ret = socket_bind($sock, $address, $port)) < 0) {echo "创建套接字失败原因 " . socket_strerror($ret) . "\n";}//监听if (($ret = socket_listen($sock, 5)) < 0) {echo "监听失败原因 " . socket_strerror($ret) . "\n";}do {//接收命令if (($msgsock = @socket_accept($sock)) < 0) {echo "命令接收失败原因: " . socket_strerror($msgsock) . "\n";break;}$msg = "\nPHP Test Server. \n" ."用quit,shutdown,sun...等命令测试.\n";@socket_write($msgsock, $msg, strlen($msg));do {if (false === ($buf = @socket_read($msgsock, 2048, PHP_NORMAL_READ))) {echo "socket_read() failed: reason: " . socket_strerror($ret) . "\n";break 2;}if (!$buf = trim($buf)) {continue;}if ($buf == quit) {break;}if ($buf == shutdown) {socket_close($msgsock);break 2;}if ($buf == sun) {echowhat are you doing?;}$talkback = "Backinformation : $buf.\n";socket_write($msgsock, $talkback, strlen($talkback));echo "$buf\n";} while (true);socket_close($msgsock);} while (true);socket_close($sock);?>

二、client.php客户端:

<?phperror_reporting(E_ALL);//端口111$service_port = 111;//本地$address = localhost;//创建 TCP/IP socket$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);if ($socket < 0) {echo "socket创建失败原因: " . socket_strerror($socket) . "\n";} else {echo "OK，HE HE.\n";}$result = socket_connect($socket, $address, $service_port);if ($result < 0) {echo "SOCKET连接失败原因: ($result) " . socket_strerror($result) . "\n";} else {echo "OK.\n";}//发送命令$in = "HEAD / HTTP/1.1\r\n";$in .= "Connection: Close\r\n\r\n";$out = ;echo "Send Command..........";$in = "sun\n";socket_write($socket, $in, strlen($in));echo "OK.\n";echo "Reading Backinformatin:\n\n";while ($out = socket_read($socket, 2048)) {echo $out;}echo "Close socket........";socket_close($socket);echo "OK,He He.\n\n";?>

这两段代码是简单介绍用PHP实现客户端和服务端的通信

具体操作,在DOS下用PHP命令打开SERVER,处于监听状态..

再打开一个DOS窗口,用PHP命令打开CLIENT,会得到服务端的回应....

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。

Q4：Python RPyC如何实现客户端与服务端通信

python实现socket客户端和服务端示例：

1、服务器端：

#socket通信客户端
defclient():
mysocket=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
mysocket.connect((127.0.0.1,8000))
mysocket.send(hello)
while1:
data=https://www.yijitao.com/aldyjtapi/mysocket.recv(1024)
ifdata:
printdata
else:
break
mysocket.close()
#服务器端

2、客户端：

defserver():
ser=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
ser.bind((127.0.0.1,8000))
ser.listen(5)
while1:
client,addr=ser.accept()
printaccept%sconnect%(addr,)
data=https://www.yijitao.com/aldyjtapi/client.recv(1024)
printdata
client.send(get)
client.close()