PHP socket 发到指定的地址
有3个用户通过socket登录到了服务端,通过mysql记录下了三个用户的IP与端口分别为:
A: 192.168.1.100:13564 B:192.168.1.100:13565 C:192.168.1.100:13566
现在我想在客户A发一个指今(包含客户B的端口),服务端接受分析后从数据库取出客户B对应的地址发个TEST字符给B
我在服务端加入如下代码,出现错误,
PHP Warning: socket_connect(): unable to connect [0]: 提供了一个无效的参数。
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->$conn = socket_connect ($socket, '192.168.1.100', 13565); $buffer = "ok";$command = socket_sendto($socket,$buffer,strlen($buffer),0,'192.168.1.100','192.168.1.100');
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->$addr = "192.168.1.121";$port = 1338;$remoteIP = "";$remotePort = "";$socket = socket_create(AF_INET,SOCK_STREAM,SOL_TCP);if($socket
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->// Client // 设置错误处理 error_reporting (E_ALL); // 设置处理时间 set_time_limit (0); $ip = "192.168.1.121"; // IP 地址 $port = 1338; // 端口号 $socket = socket_create (AF_INET, SOCK_STREAM, SOL_TCP); // 创建一个SOCKET if ($socket) echo "socket_create() successed!\n"; else echo "socket_create() failed:".socket_strerror ($socket)."\n"; $conn = socket_connect ($socket, $ip, $port); // 建立SOCKET的连接 if ($conn) echo "Success to connection![".$ip.":".$port."]\n"; else echo "socket_connect() failed:".socket_strerror ($conn)."\n"; echo socket_read ($socket, 1024); $stdin = fopen ('php://stdin', 'r'); while (true) { $command = trim (fgets ($stdin, 1024)); socket_write ($socket, $command, strlen ($command)); $msg = trim (socket_read ($socket, 1024)); echo $msg."\n"; if ($msg == "Bye-Bye") break; } fclose ($stdin); socket_close ($socket);<div class="clear"> </div>