这个是server.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';
$port=5283; //调试的时候,可以多换端口来测试程序!#整个网络通信过程
#socket_create
#socket_bind
#socket_listen
#socket_accept
#socket_read
#socket_write
#socket_close//创建一个SOCKET
if(($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)."<br>";
}//开始监听
if(($ret=socket_listen($sock,4))<0)
{
echo "socket_listen() 失败的原因是:".socket_strerror($ret)."<br>";
}do {
if (($msgsock = socket_accept($sock)) < 0)
{
echo "socket_accept() failed: reason: " . socket_strerror($msgsock) . "\n";
break;
}//发到客户端
$msg ="<font color=red>测试成功!</font><br>";
socket_write($msgsock, $msg, strlen($msg));echo "测试成功了啊<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($sock);
?>这个是client.php
<?php
error_reporting(E_ALL);
set_time_limit(0);
echo "<h2>TCP/IP Connection</h2>\n";$service_port = 5283;
$address = "127.0.0.1";#整个网络通信过程
#socket_create
#socket_connect
#socket_write
#socket_read
#socket_close$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>";
?>
为什么运行server.php 后无论如何 都没有反应呢,客户端还是可以接收到的 但是服务端接收不到,服务端网页一直处于读取状态?
<?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';
$port=5283; //调试的时候,可以多换端口来测试程序!#整个网络通信过程
#socket_create
#socket_bind
#socket_listen
#socket_accept
#socket_read
#socket_write
#socket_close//创建一个SOCKET
if(($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)."<br>";
}//开始监听
if(($ret=socket_listen($sock,4))<0)
{
echo "socket_listen() 失败的原因是:".socket_strerror($ret)."<br>";
}do {
if (($msgsock = socket_accept($sock)) < 0)
{
echo "socket_accept() failed: reason: " . socket_strerror($msgsock) . "\n";
break;
}//发到客户端
$msg ="<font color=red>测试成功!</font><br>";
socket_write($msgsock, $msg, strlen($msg));echo "测试成功了啊<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($sock);
?>这个是client.php
<?php
error_reporting(E_ALL);
set_time_limit(0);
echo "<h2>TCP/IP Connection</h2>\n";$service_port = 5283;
$address = "127.0.0.1";#整个网络通信过程
#socket_create
#socket_connect
#socket_write
#socket_read
#socket_close$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>";
?>
为什么运行server.php 后无论如何 都没有反应呢,客户端还是可以接收到的 但是服务端接收不到,服务端网页一直处于读取状态?
echo $talkback;ob_flush();
flush();
//确保在连接客户端时不会超时
set_time_limit(0);//输出返回头部信息
header('HTTP/1.1 200 OK');
header('content-type: text/html; charset=utf8');//设置IP和端口号
$address='127.0.0.1';
$port=5283; //调试的时候,可以多换端口来测试程序!#整个网络通信过程
#socket_create
#socket_bind
#socket_listen
#socket_accept
#socket_read
#socket_write
#socket_close//创建一个SOCKET
if(($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)."<br>";
}//开始监听
if(($ret=socket_listen($sock,4))<0)
{
echo "socket_listen() 失败的原因是:".socket_strerror($ret)."<br>";
}// 通信5次断开,也可以监听到具体的关闭代码等
$count = 0;do {
if (($msgsock = socket_accept($sock)) < 0)
{
echo "socket_accept() failed: reason: " . socket_strerror($msgsock) . "\n";
break;
} else {
//发到客户端
$msg ="<font color=red>测试成功!</font><br>";
socket_write($msgsock, $msg, strlen($msg));
echo "测试成功了啊<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($msgsock) . "\n";
}
else
{
echo "发送成功";
}*/
if(++$count >= 5){
break;
};
}
//echo $buf;
socket_close($msgsock);} while (true);socket_close($sock);
//确保在连接客户端时不会超时
set_time_limit(0);//输出返回头部信息
header('HTTP/1.1 200 OK');
header('content-type: text/html; charset=utf8');
// 满足一个浏览器的输出buff
echo str_pad('',4096);//设置IP和端口号
$address='127.0.0.1';
$port=5283; //调试的时候,可以多换端口来测试程序!#整个网络通信过程
#socket_create
#socket_bind
#socket_listen
#socket_accept
#socket_read
#socket_write
#socket_close//创建一个SOCKET
if(($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)."<br>";
}//开始监听
if(($ret=socket_listen($sock,4))<0)
{
echo "socket_listen() 失败的原因是:".socket_strerror($ret)."<br>";
}// 通信5次断开,也可以监听到具体的关闭代码等
$count = 0;do {
if (($msgsock = socket_accept($sock)) < 0)
{
echo "socket_accept() failed: reason: " . socket_strerror($msgsock) . "\n";
break;
} else {
//发到客户端
$msg ="<font color=red>测试成功!</font><br>";
socket_write($msgsock, $msg, strlen($msg));
echo "测试成功了啊<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($msgsock) . "\n";
}
else
{
echo "发送成功";
}*/
if(++$count >= 5){
break;
};
}
//echo $buf;
// 输出缓存
ob_flush();
flush();
socket_close($msgsock);} while (true);socket_close($sock);