还有一个就是,我用了xuzuning大哥的可用的测试,运行的时候发现提示socket_create() successed! Warning: socket_bind() [function.socket-bind]: unable to bind address [0]: 通常每个套接字地址(协议/网络地址/端口)只允许使用一次。 in C:\wamp\www\socket\server.php on line 18 socket_bind() failed:操作成功完成。 Warning: socket_listen() [function.socket-listen]: unable to listen on socket [0]: 提供了一个无效的参数。 in C:\wamp\www\socket\server.php on line 24 socket_listen() failed:操作成功完成。 Warning: socket_accept() [function.socket-accept]: unable to accept incoming connection [0]: 提供了一个无效的参数。 in C:\wamp\www\socket\server.php on line 32 socket_accept() failed:操作成功完成。 什么原因
// 设置错误处理
error_reporting (E_ALL);
// 设置处理时间
set_time_limit (0);$ip = ""; // IP 地址
$port = 1000; // 端口号$socket = socket_create (AF_INET, SOCK_STREAM, SOL_TCP); // 创建一个SOCKET
if ($socket)
echo "socket_create() 成功!<br>\n";
else
echo "socket_create() 失败:".socket_strerror ($socket)."<br>\n";$conn = socket_connect ($socket, $ip, $port); // 建立SOCKET的连接
if ($conn)
echo "成功连接到[".$ip.":".$port."]<br>\n";
else
echo "socket_connect() 失败:".socket_strerror ($conn)."<br>\n";echo socket_read ($socket, 1024)."<br>";$stdin = fopen ('php://stdin', 'r');$ar = array("HELLO","HELP","test","QUIT");
$i = 0;while (true)
{
// $command = trim (fgets ($stdin, 1024));
// socket_write ($socket, $command, strlen ($command));
echo "发送 $ar[$i]<br>";
socket_write ($socket, $ar[$i], strlen($ar[$i]));
$i++;
$msg = trim (socket_read ($socket, 1024));
echo "收到:$msg<br>\n";
if ($msg == "Bye-Bye")
break;
}
fclose ($stdin);
socket_close ($socket);// 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 = ""; // IP地址
$port = 1000; // 端口号$socket = socket_create (AF_INET, SOCK_STREAM, SOL_TCP); // 创建一个SOCKET
if ($socket)
echo "socket_create() successed!\n";
else
echo "socket_create() failed:".socket_strerror ($socket)."\n";$bind = socket_bind ($socket, $ip, $port); // 绑定一个SOCKET
if ($bind)
echo "socket_bind() successed!\n";
else
echo "socket_bind() failed:".socket_strerror ($bind)."\n";$listen = socket_listen ($socket); // 间听SOCKET
if ($listen)
echo "socket_listen() successed!\n";
else
echo "socket_listen() failed:".socket_strerror ($listen)."\n";while (true)
{
$msg = socket_accept ($socket); // 接受一个SOCKET
if (!$msg)
{
echo "socket_accept() failed:".socket_strerror ($msg)."\n";
break;
}
$welcome = "服务端收到:Welcome to PHP Server!\n";
socket_write ($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\tQUIT\tHELP";
break;
default:
$writer = "Error Command!";
}
socket_write ($msg, $writer, strlen ($writer));
if ($command == "QUIT")
break;
}
socket_close ($msg);
if ($command == "QUIT")
break;
}socket_close ($socket); // 关闭SOCKET
Warning: socket_bind() [function.socket-bind]: unable to bind address [0]: 通常每个套接字地址(协议/网络地址/端口)只允许使用一次。 in C:\wamp\www\socket\server.php on line 18
socket_bind() failed:操作成功完成。
Warning: socket_listen() [function.socket-listen]: unable to listen on socket [0]: 提供了一个无效的参数。 in C:\wamp\www\socket\server.php on line 24
socket_listen() failed:操作成功完成。
Warning: socket_accept() [function.socket-accept]: unable to accept incoming connection [0]: 提供了一个无效的参数。 in C:\wamp\www\socket\server.php on line 32
socket_accept() failed:操作成功完成。 什么原因
1、端口可以随便改,前提是:端口必须存在、端口没被占用。
2、你的错误可能是因为你运行了2次客户端的程序。客户端和服务端都关了,再试下。