??? ??? ???? WebSocket? ?? ????? ???? ?? ????? ?????. ? ??? WebSocket ??? ???? ??? ?? ??, ?? ??? ? ?? ??? ???? ? ?? ??? ??? ?? ? ????. ThinkPHP6 ??????? WebSocket ??? ???? ?? ?? ?????. ? ????? ThinkPHP6?? WebSocket ??? ???? ??? ??? ?????.

1. WebSocket ??

WebSocket? TCP ????? ???? ??? ??? ??? ?? ???????. WebSocket ????? ?? ??? ??? ?? ? ?? ?? ? ?? ???? ??? ??? ? ????.

HTTP ????? ???? WebSocket ????? ???? ?????? ??? ??? ???? ????? ???? ??? ?? ? ????. ??? ??? ??? ?? ??? ??? ?? ??? ??? ????. HTTP ????? ????. ? ??? WebSocket ????? ??? ?? ????? ?? ???? ????.

2. ThinkPHP6?? WebSocket ?? ????

ThinkPHP6?? WebSocket ??? ???? ?? ?? ?????. WebSocket ??? ???? Swoole ??? ???? ???. ????? ThinkPHP6 ?????? WebSocket ??? ???? ??? ??? ???????.

1. Swoole ?? ??

?? Swoole ??? ???? ???. ????? ?? ??? ?????.

pecl install swoole

2. WebSocket ???? ???

?? ??? ???? WebSocket??? ????? ?? ? ????.

php think make:controller WebSocket

WebSocket ????? ?? ? ?????? ?? ???? ??? ? ????. :

use SwooleWebsocketFrame;
use SwooleWebsocketServer;

class WebSocket
{
    public function onOpen(Server $server, Frame $frame)
    {
        echo "connected".PHP_EOL;
        $server->push($frame->fd, "Welcome to use WebSocket".PHP_EOL);
    }

    public function onClose(Server $server, $fd)
    {
        echo "closed".PHP_EOL;
    }

    public function onMessage(Server $server, Frame $frame)
    {
        echo "receive from {$frame->fd}:{$frame->data},opcode:{$frame->opcode},fin:{$frame->finish}".PHP_EOL;
        $server->push($frame->fd, "receive success".PHP_EOL);
    }
}

???? ?? ??, ??, ??? ?? ?? ???? ???? ? ?? ???? ???? ????. onOpen ?????? push ???? ???? ?????? ???? ??? ? ??, onClose ?????? ??? ?? ? ?? ??? ??? ? ???, ???? ??? ? ??? ??? ? ????.

3. WebSocket ??? ??

WebSocket ????? ??? ? ????? WebSocket ???? ???? ???.

php think swoole start

WebSocket ???? ??? ? ?????? WebSocket API? ???? ??? ???? ? ????.

??? ??? ????.

let websocket = new WebSocket("ws://127.0.0.1:9501");

websocket.onopen = function(event) {
    console.log("connected");
};

websocket.onmessage = function(event) {
    console.log(event.data);
};

websocket.onclose = function(event) {
    console.log("closed");
};

??? ?? ??, ??? ??, ?? ?? ?? ??? ??? ?????. ??? ???? ???? ???? "connected"? ???? ??? ??? ???? ??? ?????.

?? ThinkPHP6?? WebSocket ??? ???? ??? ???????. ?? ??? ?? ??? ??? WebSocket ??????? ??? ??? ? ????.

3. ??

? ????? ThinkPHP6?? WebSocket ??? ???? ??? ?????. Swoole ??? ?? ??? WebSocket ??????? ??? ??? ? ????. ? ??? ?? ???? ??? ??? ????.

? ??? ThinkPHP6?? WebSocket ?? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!