一、TcpConnection类 的使用
1、简单的TCP测试
Server.php
<?php
require_once __DIR__.'/Workerman/Autoloader.php';
use Workerman\Worker;
$worker = new Worker('websocket://0.0.0.0:80');// 连接回调
$worker->onConnect = function ($connection){
echo "connection success\n";
};
// 接受发送消息
$worker->onMessage = function ($conn,$data){
$conn->send("Hello World");
};
// 关闭连接
$worker->onClose = function ($connection){
echo "connection close \n";
};
$worker::runAll();
测试结果：
服务端输出：
以下错误表示，里面的连接协议没有修改掉原因。
www@iZ23s8agtagZ:~$ telnet 127.0.0.1 8085
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
^[[A^[[A
HTTP/1.1 400 Bad Request
<b>400 Bad Request</b><br>Invalid handshake data for websocket. <br> See <a href="http://wiki.workerman.net/Error1">http://wiki.workerman.net/Error1</a> for detail.Connection closed by foreign host.
2、黑白名单的访问
Server.php
<?php
require_once __DIR__.'/Workerman/Autoloader.php';
use Workerman\Worker;
$worker = new Worker('tcp://0.0.0.0:8085');
// 连接回调
$worker->onConnect = function ($connection){
// IP 白名单验证
if($connection->getRemoteIP() != '127.0.0.1'){
$connection->close("IP Address Forbidden");
}
};
// 接受发送消息
$worker->onMessage = function ($conn,$data){
$conn->send("Hello World");
};
// 关闭连接
$worker->onClose = function ($connection){
echo "connection close \n";
};
$worker::runAll();
开启Workerman服务
正确的访问：
非本地地址访问：
二、AsyncTcpConnection类 的使用
Server.php
<?php
require_once __DIR__.'/Workerman/Autoloader.php';
use Workerman\Worker;
$worker = new Worker('websocket://0.0.0.0:443');
// Workerman 启动的回调,这里传递的是Worker对象
$worker->onWorkerStart = function ($worker){
echo "onWorkerStart success";
};
// 连接回调
$worker->onConnect = function ($connection){
$connection_baidu = new \Workerman\Connection\AsyncTcpConnection('tcp://www.baidu.com:443');
// 百度的数据发送给浏览器。返回数据后,使用的数据要use 进来，
$connection_baidu->onMessage = function ($connection_baidu,$data) use ($connection){
$connection->send($data);
};
// 浏览器接受的数据发送给百度
$connection->onMessage = function ($connection,$data) use ($connection_baidu){
$connection_baidu->send($data);
};
$connection_baidu->connect();
};
// 接受发送消息
$worker->onMessage = function ($conn,$data){
$conn->send("Hello World");
};
// 关闭连接
$worker->onClose = function ($connection){
echo "connection close \n";
};
//Workerman 停止回调
$worker->onWorkerStop = function ($worker){
echo "onWorkerStop success";
};
$worker::runAll();
