### 服务端 ~~~ /** * 创建httpserver */ // 创建socket对象 $mainSocket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); // 设置IP和端口重用 socket_set_option($mainSocket, SOL_SOCKET, SO_REUSEADDR, 1); // 绑定ip和端口 socket_bind($mainSocket,'0.0.0.0',6060); // 监听 socket_listen($mainSocket,5); echo "starting server\n"; // 让服务不退出 while (true){ // 获取客户的socket请求 程序阻塞 $clientSocket = socket_accept($mainSocket); $str = "<h3>世界那么大，我想去看看！</h3>"; $len = strlen($str); // HTTP请求头 $header = "HTTP/1.1 200 OK\r\n"; $header .= "Connection:Keep‐Alive\r\n"; $header .= "Content‐Type:text/html;charset=utf‐8\r\n"; $header .= "Server:Myserver\r\n"; $header .= "Content‐length:{$len}\r\n\r\n{$str}"; // 发送请求头和数据给客户端 socket_write($clientSocket,$header); } ~~~