mini2440上Apache php的socket通信
mini2440上Apache php的socket通信
server.php
[php]- <?php
- //确保在连接客户端时不会超时
- set_time_limit(0);
- //设置IP和端口号
- $address='127.0.0.1';
- $port=2009; //调试的时候,可以多换端口来测试程序!
- //创建一个SOCKET
- if(($sock=socket_create(AF_INET,SOCK_STREAM,SOL_TCP))<0)
- {
- echo "socket_create() 失败的原因是:".socket_strerror($sock)."<br>";
- }
- //绑定到socket端口
- if(($ret=socket_bind($sock,$address,$port))<0)
- {
- echo "socket_bind() 失败的原因是:".socket_strerror($ret)."\n";
- }
- //开始监听
- if(($ret=socket_listen($sock,4))<0)
- {
- echo "socket_listen() 失败的原因是:".socket_strerror($ret)."\n";
- }
- do {
- if (($msgsock = socket_accept($sock)) < 0)
- {
- echo "socket_accept() failed: reason: " . socket_strerror($msgsock) . "\n";
- break;
- }
- //发到客户端
- $msg ="<font color=red>欢迎进入服务器!</font><br>";
- socket_write($msgsock, $msg, strlen($msg));
- echo "读取客户端发来的信息<br>";
- $buf = socket_read($msgsock,8192);
- $talkback = "收到的信息:$buf<br>";
- echo $talkback;
- /* if(socket_write($msgsock, $talkback, strlen($talkback))<0)
- {
- echo "socket_write() failed: reason: " . socket_strerror($msgsock) . "\n";
- }
- else
- {
- echo "发送成功";
- }*/
- //echo $buf;
- socket_close($msgsock);
- } while (true);
- socket_close($sock);
- ?>
- <?php
- error_reporting(E_ALL);
- set_time_limit(0);
- echo "<h2>TCP/IP Connection</h2>\n";
- $service_port = 2009;
- $address = "127.0.0.1";
- $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
- if ($socket < 0)
- {
- echo "socket_create() failed: reason: " . socket_strerror($socket) . "\n";
- }
- else
- {
- echo "OK....\n";
- }
- echo "试图连接 $address 端口 $service_port ...<br>";
- $result = socket_connect($socket, $address, $service_port);
- if ($result < 0)
- {
- echo "socket_connect() failed.\nReason: ($result) " . socket_strerror($result) . "\n";
- }
- else
- {
- echo "连接OK<br>";
- }
- $in = "Hello\r\n";
- $in .= "我是Chester\r\n";
- $out = '';
- $out1='';
- if(!socket_write($socket, $in, strlen($in)))
- {
- echo "socket_write() failed: reason: " . socket_strerror($socket) . "\n";
- }
- else
- {
- echo "发送到服务器信息成功!<br>";
- echo "发送的内容为:<font color='red'>$in</font> <br>";
- }
- while($out = socket_read($socket, 8192))
- {
- echo "接收服务器回传信息成功!<br>";
- echo "接受的内容为:",$out;
- }
- echo "关闭SOCKET...<br>";
- socket_close($socket);
- echo "关闭OK<br>";
- ?>
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