我用socket连接服务器和客服端 显示无法连接到服务器 大神 帮忙看看 * 客户端代码
*
* @author guisu.huang
* @since 2012-04-11
*/
set_time_limit(0);
$host = "211.149.157.180";
$port = 6000;
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP)or die("Could not create socket\n"); // 创建一个Socket
$connection = socket_connect($socket, $host, $port) or die("Could not connet server\n"); // 连接
socket_write($socket, "hello socket") or die("Write failed\n"); // 数据传送 向服务器发送消息
while ($buff = socket_read($socket, 1024, PHP_NORMAL_READ)) {
echo("Response was:" . $buff . "\n");
}
socket_close($socket); 服务器代码
set_time_limit(0);
//设置IP和端口号
$address = "211.149.157.180";
$port = 6000; //调试的时候,可以多换端口来测试程序!
/**
* 创建一个SOCKET
* AF_INET=是ipv4 如果用ipv6,则参数为 AF_INET6
* SOCK_STREAM为socket的tcp类型,如果是UDP则使用SOCK_DGRAM
*/
$sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP) or die("socket_create() 失败的原因是:" . socket_strerror(socket_last_error()) . "/n");
//阻塞模式
socket_set_block($sock) or die("socket_set_block() 失败的原因是:" . socket_strerror(socket_last_error()) . "/n");
//绑定到socket端口
$result = socket_bind($sock, $address, $port) or die("socket_bind() 失败的原因是:" . socket_strerror(socket_last_error()) . "/n");
//开始监听
$result = socket_listen($sock, 4) or die("socket_listen() 失败的原因是:" . socket_strerror(socket_last_error()) . "/n");
echo "OK\nBinding the socket on $address:$port ... ";
echo "OK\nNow ready to accept connections.\nListening on the socket ... \n";
do { // never stop the daemon
//它接收连接请求并调用一个子连接Socket来处理客户端和服务器间的信息
$msgsock = socket_accept($sock) or die("socket_accept() failed: reason: " . socket_strerror(socket_last_error()) . "/n");
//读取客户端数据
echo "Read client data \n";
//socket_read函数会一直读取客户端数据,直到遇见\n,\t或者\0字符.PHP脚本把这写字符看做是输入的结束符.
$buf = socket_read($msgsock, 8192);
echo "Received msg: $buf \n";
//数据传送 向客户端写入返回结果
$msg = "welcome \n";
socket_write($msgsock, $msg, strlen($msg)) or die("socket_write() failed: reason: " . socket_strerror(socket_last_error()) ."/n");
//一旦输出被返回到客户端,父/子socket都应通过socket_close($msgsock)函数来终止
socket_close($msgsock);
} while (true);
socket_close($sock);
报的错误
Warning: socket_connect(): in D:\wwwroot\ehy\wwwroot\html\tu3.php on line 15
Could not connet server大神们帮忙看看 跪谢!!!
*
* @author guisu.huang
* @since 2012-04-11
*/
set_time_limit(0);
$host = "211.149.157.180";
$port = 6000;
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP)or die("Could not create socket\n"); // 创建一个Socket
$connection = socket_connect($socket, $host, $port) or die("Could not connet server\n"); // 连接
socket_write($socket, "hello socket") or die("Write failed\n"); // 数据传送 向服务器发送消息
while ($buff = socket_read($socket, 1024, PHP_NORMAL_READ)) {
echo("Response was:" . $buff . "\n");
}
socket_close($socket); 服务器代码
set_time_limit(0);
//设置IP和端口号
$address = "211.149.157.180";
$port = 6000; //调试的时候,可以多换端口来测试程序!
/**
* 创建一个SOCKET
* AF_INET=是ipv4 如果用ipv6,则参数为 AF_INET6
* SOCK_STREAM为socket的tcp类型,如果是UDP则使用SOCK_DGRAM
*/
$sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP) or die("socket_create() 失败的原因是:" . socket_strerror(socket_last_error()) . "/n");
//阻塞模式
socket_set_block($sock) or die("socket_set_block() 失败的原因是:" . socket_strerror(socket_last_error()) . "/n");
//绑定到socket端口
$result = socket_bind($sock, $address, $port) or die("socket_bind() 失败的原因是:" . socket_strerror(socket_last_error()) . "/n");
//开始监听
$result = socket_listen($sock, 4) or die("socket_listen() 失败的原因是:" . socket_strerror(socket_last_error()) . "/n");
echo "OK\nBinding the socket on $address:$port ... ";
echo "OK\nNow ready to accept connections.\nListening on the socket ... \n";
do { // never stop the daemon
//它接收连接请求并调用一个子连接Socket来处理客户端和服务器间的信息
$msgsock = socket_accept($sock) or die("socket_accept() failed: reason: " . socket_strerror(socket_last_error()) . "/n");
//读取客户端数据
echo "Read client data \n";
//socket_read函数会一直读取客户端数据,直到遇见\n,\t或者\0字符.PHP脚本把这写字符看做是输入的结束符.
$buf = socket_read($msgsock, 8192);
echo "Received msg: $buf \n";
//数据传送 向客户端写入返回结果
$msg = "welcome \n";
socket_write($msgsock, $msg, strlen($msg)) or die("socket_write() failed: reason: " . socket_strerror(socket_last_error()) ."/n");
//一旦输出被返回到客户端,父/子socket都应通过socket_close($msgsock)函数来终止
socket_close($msgsock);
} while (true);
socket_close($sock);
报的错误
Warning: socket_connect(): in D:\wwwroot\ehy\wwwroot\html\tu3.php on line 15
Could not connet server大神们帮忙看看 跪谢!!!
```
public function actionServer() {
set_time_limit(0);
// AF_INET ipv4, AF_INET6 ipv6
$socket = socket_create(AF_INET, SOCK_STREAM, 0) or die('could not create socket\n');
$result = socket_bind($socket, '127.0.0.1', 10001) or die('could not bind socket\n');
// the second param is maximum collections
$result = socket_listen($socket, 3) or die('could not set up socket listen\n');
$spawn = socket_accept($socket) or die('could not accept incoming connection\n'); $msg = socket_read($spawn, 1024) or die('could not read input\n');
var_dump($msg);
socket_write($spawn, 'hello this is server') or die('write message failed\n');
socket_close($spawn);
socket_close($socket);
} public function actionClient() {
$socket = socket_create(AF_INET, SOCK_STREAM, 0) or die('could not create socket\n');
$result = socket_connect($socket, '127.0.0.1', 10001) or die('could not connect to server\n');
socket_write($socket, 'hello this is client') or die('send message to server failed\n');
$result = socket_read($socket, 1024) or die('read message failed\n');
var_dump($result);
socket_close($socket);
}
```