https://www.jmqz1000.com

php使用socket编程示例

2个php测试文件
server.php 复制代码 代码如下:
?php
//phpinfo();
//确保在连接客户端时不会超时
set_time_limit(0); $ip = '127.0.0.1';
$port = 1935; /*
+-------------------------------
* @socket通信整个过程
+-------------------------------
* @socket_create
* @socket_bind
* @socket_listen
* @socket_accept
* @socket_read
* @socket_write
* @socket_close
+--------------------------------
*/ /*---------------- 以下操作都是手册上的 -------------------*/
if(($sock = socket_create(AF_INET,SOCK_STREAM,SOL_TCP)) 0) {
echo "socket_create() 失败的原因是:".socket_strerror($sock)."\n";
} if(($ret = socket_bind($sock,$ip,$port)) 0) {
echo "socket_bind() 失败的原因是:".socket_strerror($ret)."\n";
} if(($ret = socket_listen($sock,4)) 0) {
echo "socket_listen() 失败的原因是:".socket_strerror($ret)."\n";
} $count = 0; do {
if (($msgsock = socket_accept($sock)) 0) {
echo "socket_accept() failed: reason: " . socket_strerror($msgsock) . "\n";
break;
} else {

//发到客户端
$msg ="测试成功!\n";
socket_write($msgsock, $msg, strlen($msg));

echo "测试成功了啊\n";
$buf = socket_read($msgsock,8192);


$talkback = "收到的信息:$buf\n";
echo $talkback;

if(++$count = 5){
break;
};


}
//echo $buf;
socket_close($msgsock); } while (true); socket_close($sock);
?

client.php
复制代码 代码如下:
?php
error_reporting(E_ALL);
set_time_limit(0);
echo " h2 TCP/IP Connection /h2 $port = 1935;
$ip = "127.0.0.1"; /*
+-------------------------------
* @socket连接整个过程
+-------------------------------
* @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($socket) . "\n";
}else {
echo "OK.\n";
} echo "试图连接 '$ip' 端口 '$port'...\n";
$result = socket_connect($socket, $ip, $port);
if ($result 0) {
echo "socket_connect() failed.\nReason: ($result) " . socket_strerror($result) . "\n";
}else {
echo "连接OK\n";
} $in = "Ho\r\n";
$in .= "first blood\r\n";
$out = ''; if(!socket_write($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!\n";
echo "发送的内容为: font color='red' $in /font br
} while($out = socket_read($socket, 8192)) {
echo "接收服务器回传信息成功!\n";
echo "接受的内容为:",$out;
} echo "关闭SOCKET...\n";
socket_close($socket);
echo "关闭OK\n";
?
侦听
复制代码 代码如下:
# /usr/local/php/bin/php /usr/local/apache2/htdocs/server.php



请求复制代码 代码如下:
# /usr/local/php/bin/php /usr/local/apache2/htdocs/client.php


默认PHP是没有开启Socket的
复制代码 代码如下:
#cd ./ext/sockets/
# /usr/local/php/bin/phpize
# ./configure --enable-sockets --with-php-config=/usr/local/php/bin/php-config
# make
# make install


php.ini修改配置
增加
复制代码 代码如下:
extension=sockets.so


重启apache
复制代码 代码如下:
# /usr/local/apache2/bin/apachectl restart


Windows下的配置
修改php.ini
复制代码 代码如下:
extension=php_sockets.dll
重启apache
cmd下起2个
php的安装目录

复制代码 代码如下:
C:/php/php.exe F:web/server.php
C:/php/php.exe F:web/client.php
更多编程语言

郑重声明:本文版权归原作者所有,转载文章仅为传播更多信息之目的,如作者信息标记有误,请第一时间联系我们修改或删除,多谢。

相关文章阅读