Swoole
最后更新于：2022-04-02 07:06:31
## Swoole
Swoole 本身提供了 [协程版本的客户端](https://wiki.swoole.com/wiki/page/868.html)，因为高度封装，所以 mix 就不封装了，用户可直接在 mix 中使用，下面是一个原生 DEMO。
- 将下面代码保存为 `client.php`：
> 在 mix 使用时 `\Swoole\Coroutine\run` 用 `xgo` 代替
~~~
upgrade("/websocket");
if ($ret) {
$frame = new Swoole\WebSocket\Frame();
$frame->opcode = SWOOLE_WEBSOCKET_OPCODE_TEXT;
$frame->data = '{"method":"join.room","params":[1012,"小明"],"id":1}';
$cli->push($frame);
$frame = new Swoole\WebSocket\Frame();
$frame->opcode = SWOOLE_WEBSOCKET_OPCODE_TEXT;
$frame->data = '{"method":"message.emit","params":["大家好"],"id":2}';
$cli->push($frame);
while (true) {
$data = $cli->recv();
if (!$data || $data instanceof \Swoole\WebSocket\CloseFrame) {
echo "disconnect" . PHP_EOL;
break;
}
var_dump($data);
}
}
});
~~~
**1. 启动 mix-websocketd 服务**
~~~
php bin/mix.php ws:start --host=0.0.0.0 --port=9502
~~~
**2. 执行 `client.php`**
~~~
php client.php
~~~
接收到加入成功的消息：
~~~
[root@localhost /]# php client.php
object(Swoole\WebSocket\Frame)#4 (4) {
["fd"]=>
int(0)
["data"]=>
string(67) "{"jsonrpc":"2.0","error":null,"result":{"status":"success"},"id":1}"
["opcode"]=>
int(1)
["finish"]=>
bool(true)
}
object(Swoole\WebSocket\Frame)#5 (4) {
["fd"]=>
int(0)
["data"]=>
string(67) "{"jsonrpc":"2.0","error":null,"result":{"status":"success"},"id":2}"
["opcode"]=>
int(1)
["finish"]=>
bool(true)
}
object(Swoole\WebSocket\Frame)#4 (4) {
["fd"]=>
int(0)
["data"]=>
string(90) "{"jsonrpc":"2.0","method":"message.update","params":["大家好",1012,"小明"],"id":null}"
["opcode"]=>
int(1)
["finish"]=>
bool(true)
}
~~~
';