栏目导航
热点推荐
- 开发者必备,超实用的PHP代码片
- 提高PHP编程效率的53种方法
- PHP精华的代码收藏
- PHP.ini配置文件(中文)
- PHP如何防止注入及开发安全
- 提高PHP编程效率的53个要点
- 实际开发中可能用到的PHP的字符
- PHP无限分类的原理
- PHP验证码类代码( 最新修改,完全
- PHP判断端口是否打开的代码
- PHP网站转移实战经验之谈
- phpMyAdmin配置文件说明
阅览排行
php的开发socket模仿c/s结构
www.jz123.cn 2011-12-26 来源: 站长家园 责任编辑(袁袁) 我要投递新闻
<?php
// server
// 设置错误处理
error_reporting (e_all);
// 设置运行时间
set_time_limit (0);
// 起用缓冲
ob_implicit_flush ();
$ip = "127.0.0.1"; // ip地址
$port = 1000; // 端口号
$socket = socket_create (af_inet, sock_stream, sol_tcp); // 创建一个socket
if ($socket)
echo "socket_create() successed! ";
else
echo "socket_create() failed:".socket_strerror ($socket)." ";
$bind = socket_bind ($socket, $ip, $port); // 绑定一个socket
if ($bind)
echo "socket_bind() successed! ";
else
echo "socket_bind() failed:".socket_strerror ($bind)." ";
$listen = socket_listen ($socket); // 间听socket
if ($listen)
echo "socket_listen() successed! ";
else
echo "socket_listen() failed:".socket_strerror ($listen)." ";
while (true)
{
$msg = socket_accept ($socket); // 接受一个socket
if (!$msg)
{
echo "socket_accept() failed:".socket_strerror ($msg)." ";
break;
}
$welcome = "welcome to php server! ";
socket_write ($msg, $welcome, strlen ($welcome));
while (true)
{
$command = strtoupper (trim (socket_read ($msg, 1024)));
if (!$command)
break;
switch ($command)
{
case "hello":
$writer = "hello everybody!";
break;
case "quit":
$writer = "bye-bye";
break;
case "help":
$writer = "hello quit help";
break;
default:
$writer = "error command!";
}
socket_write ($msg, $writer, strlen ($writer));
if ($command == "quit")
break;
}
socket_close ($msg);
}
socket_close ($socket); // 关闭socket
?>
客户端
<?php
// client
// 设置错误处理
error_reporting (e_all);
// 设置处理时间
set_time_limit (0);
$ip = "127.0.0.1"; // ip 地址
$port = 1000; // 端口号
$socket = socket_create (af_inet, sock_stream, sol_tcp); // 创建一个socket
if ($socket)
echo "socket_create() successed! ";
else
echo "socket_create() failed:".socket_strerror ($socket)." ";
$conn = socket_connect ($socket, $ip, $port); // 建立socket的连接
if ($conn)
echo "success to connection![".$ip.":".$port."] ";
else
echo "socket_connect() failed:".socket_strerror ($conn)." ";
echo&
nbsp;socket_read ($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 $msg." ";
if ($msg == "bye-bye")
break;
}
fclose ($stdin);
socket_close ($socket);
?>
上一篇:PHP精华的代码收藏 下一篇:fscok实现异步调用的PHP