\u968f\u7740\u73b0\u4ee3web\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u5b9e\u65f6\u901a\u4fe1\u6210\u4e3a\u4e86\u5fc5\u987b\u7684\u529f\u80fd\u4e4b\u4e00\u3002\u800cwebsocket \u6280\u672f\u5c31\u662f\u5176\u4e2d\u4e00\u79cd\u6700\u6d41\u884c\u7684\u5b9e\u65f6\u901a\u4fe1\u65b9\u5f0f\uff0c\u80fd\u591f\u5728\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u4e4b\u95f4\u5efa\u7acb\u6301\u4e45\u7684\u53cc\u5411\u8fde\u63a5\uff0c\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\u3002<\/p>\n
ThinkPHP \u662f\u4e00\u4e2a\u975e\u5e38\u6d41\u884c\u7684 PHP \u6846\u67b6\uff0cThinkPHP 6 \u81ea\u5e26\u4e86 Swoole \u6269\u5c55\u5305\uff0c\u4f7f\u5f97\u5728\u4f7f\u7528 WebSocket \u6280\u672f\u65f6\u53d8\u5f97\u975e\u5e38\u7b80\u5355\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 ThinkPHP 6 \u6846\u67b6\u6765\u5b9e\u73b0\u4e00\u4e2a WebSocket \u5e7f\u64ad\u529f\u80fd\u3002<\/p>\n
\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u9700\u8981\u51c6\u5907\u4ee5\u4e0b\u73af\u5883\uff1a<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u9879\u76ee\uff1a<\/p>\n
composer create-project topthink\/think my-project<\/pre>\n\u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u7136\u540e\uff0c\u4e3a\u4e86\u65b9\u4fbf\u4f7f\u7528 WebSocket\uff0c\u6211\u4eec\u9700\u8981\u5728\u9879\u76ee\u7684 composer.json \u6587\u4ef6\u4e2d\u6dfb\u52a0 Swoole \u6269\u5c55\uff1a<\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
\"require\": {\n \"topthink\/think-swoole\": \"^2.0\",\n \"swoole\/swoole\": \"^4.7\"\n}<\/pre>\n\u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5b8c\u6210\u540e\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n
composer install<\/pre>\n\u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u521b\u5efa\u63a7\u5236\u5668<\/h2>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u63a7\u5236\u5668\u6765\u5904\u7406 WebSocket \u7684\u8bf7\u6c42\u3002\u5728 app\/controller \u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a Websocket.php \u7684\u6587\u4ef6\uff0c\u5199\u5165\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n
<?php declare(strict_types=1);\n\nnamespace appcontroller;\n\nuse thinkswooleWebsocket as SwooleWebsocket;\nuse SwooleWebSocketFrame;\n\nclass Websocket extends SwooleWebsocket\n{\n \/**\n * \u76d1\u542c\u8fde\u63a5\u4e8b\u4ef6\n * @param SwooleWebSocketServer $server\n * @param SwooleHttpRequest $request\n *\/\n public function onOpen($server, $request)\n {\n }\n\n \/**\n * \u76d1\u542c\u63a5\u6536\u6d88\u606f\u4e8b\u4ef6\n * @param SwooleWebSocketServer $server\n * @param Frame $frame\n *\/\n public function onMessage($server, Frame $frame)\n {\n }\n\n \/**\n * \u76d1\u542c\u5173\u95ed\u4e8b\u4ef6\n * @param SwooleWebSocketServer $server\n * @param int $fd\n *\/\n public function onClose($server, $fd)\n {\n }\n}<\/pre>\n\u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u7ee7\u627f\u4e86 thinkswooleWebsocket \u7c7b\uff0c\u5e76\u91cd\u5199\u4e86\u5176\u4e2d\u7684\u4e09\u4e2a\u65b9\u6cd5\uff1a<\/p>\n
\n
- onOpen \u65b9\u6cd5\u7528\u4e8e\u76d1\u542c\u8fde\u63a5\u4e8b\u4ef6\uff1b<\/li>\n
- onMessage \u65b9\u6cd5\u7528\u4e8e\u76d1\u542c\u63a5\u6536\u6d88\u606f\u4e8b\u4ef6\uff1b<\/li>\n
- onClose \u65b9\u6cd5\u7528\u4e8e\u76d1\u542c\u5173\u95ed\u4e8b\u4ef6\u3002<\/li>\n<\/ul>\n
\u5f53\u524d\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u5e76\u6ca1\u6709\u505a\u4efb\u4f55\u4e8b\u60c5\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u4f1a\u5728\u8fd9\u4e9b\u65b9\u6cd5\u4e2d\u6dfb\u52a0 WebSocket \u901a\u4fe1\u7684\u903b\u8f91\u3002<\/p>\n
\u6ce8\u518c\u8def\u7531<\/h2>\n
\u5728\u63a7\u5236\u5668\u521b\u5efa\u597d\u4e4b\u540e\uff0c\u6211\u4eec\u9700\u8981\u5728\u8def\u7531\u4e2d\u8fdb\u884c\u6ce8\u518c\u3002\u5728 app\/route.php \u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n
use thinkacadeRoute;\n\nRoute::post('\/ws', 'Websocket@onMessage')->middleware( hinkmiddlewareAllowCrossDomain::class);<\/pre>\n\u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8fd9\u91cc\u4f7f\u7528\u4e86 Route::post \u65b9\u6cd5\u6765\u6ce8\u518c\u8def\u7531\u3002\u8fd9\u4e2a\u8def\u7531\u7684\u8bf7\u6c42\u65b9\u5f0f\u662f POST\uff0c\u8def\u5f84\u4e3a \/ws\uff0c\u5e76\u5c06\u8bf7\u6c42\u6620\u5c04\u5230\u4e86 Websocket \u63a7\u5236\u5668\u7684 onMessage \u65b9\u6cd5\u4e0a\u3002<\/p>\n
\u7f16\u5199 WebSocket \u901a\u4fe1\u903b\u8f91<\/h2>\n
\u73b0\u5728\uff0c\u6211\u4eec\u5df2\u7ecf\u5b8c\u6210\u4e86 WebSocket \u8def\u7531\u548c\u63a7\u5236\u5668\u7684\u521b\u5efa\u4e0e\u6ce8\u518c\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5728\u63a7\u5236\u5668\u4e2d\u6dfb\u52a0 WebSocket \u901a\u4fe1\u7684\u903b\u8f91\u3002\u6211\u4eec\u5c06\u4f7f\u7528 Swoole \u7684 WebSocket \u670d\u52a1\u7aef\u6765\u5b9e\u73b0 WebSocket \u901a\u4fe1\u3002<\/p>\n
\u5728 onOpen \u65b9\u6cd5\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5ba2\u6237\u7aef\u7684\u8fde\u63a5\u5bf9\u8c61\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u8d77\u6765\uff0c\u4ee5\u4fbf\u540e\u7eed\u4f7f\u7528\u3002\u5728 onMessage \u65b9\u6cd5\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u6d88\u606f\uff0c\u5e76\u5c06\u8fd9\u6761\u6d88\u606f\u5e7f\u64ad\u7ed9\u5176\u5b83\u5ba2\u6237\u7aef\u3002\u5728 onClose \u65b9\u6cd5\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u5c06\u5ba2\u6237\u7aef\u4ece\u8fde\u63a5\u6c60\u4e2d\u79fb\u9664\u3002<\/p>\n
\u5728 app\/controller \u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a WebSocketServer.php \u7684\u6587\u4ef6\uff0c\u5199\u5165\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n
<?php declare(strict_types=1);\n\nnamespace appcontroller;\n\nuse SwooleHttpResponse;\nuse SwooleWebSocketFrame;\nuse SwooleWebSocketServer;\nuse thinkswoolewebsocketHandlerInterface;\n\nclass WebSocketServer implements HandlerInterface\n{\n \/**\n * @var array $connections\n *\/\n private $connections = [];\n\n \/**\n * \u76d1\u542c\u8fde\u63a5\u4e8b\u4ef6\n * @param Server $server\n * @param SwooleHttpRequest $request\n *\/\n public function onOpen(Server $server, SwooleHttpRequest $request): void\n {\n $this->connections[$request->fd] = $request->fd;\n\n echo \"client-{$request->fd} is connected\n\";\n }\n\n \/**\n * \u76d1\u542c\u6d88\u606f\u4e8b\u4ef6\n * @param Server $server\n * @param Frame $frame\n *\/\n public function onMessage(Server $server, Frame $frame): void\n {\n foreach ($this->connections as $fd) {\n $info = $server->getClientInfo((int)$fd);\n if ($info && isset($info['websocket_status']) && $info['websocket_status'] == WEBSOCKET_STATUS_FRAME) {\n $server->push($fd, $frame->data);\n } else {\n unset($this->connections[$fd]);\n }\n }\n\n echo \"received message from client-{$frame->fd}: {$frame->data}\n\";\n }\n\n \/**\n * \u76d1\u542c\u5173\u95ed\u4e8b\u4ef6\n * @param Server $server\n * @param int $fd\n * @param int $reactorId\n *\/\n public function onClose(Server $server, int $fd, int $reactorId): void\n {\n unset($this->connections[$fd]);\n\n echo \"client-{$fd} is closed\n\";\n }\n\n \/**\n * @param Response $response\n *\/\n public function onHandShake(Request $request, Response $response): bool\n {\n \/\/ Do nothing\n return true;\n }\n}<\/pre>\n\u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u914d\u7f6e WebSocket \u670d\u52a1<\/h2>\n
\u5728\u5199\u5165 WebSocket \u7684\u670d\u52a1\u4ee3\u7801\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5728 config \u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a swoole.php \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5199\u5165\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n
return [\n 'socket_type' => 'websocket',\n 'host' => '0.0.0.0',\n 'port' => 9501,\n 'mode' => SWOOLE_PROCESS,\n 'sock_type' => SWOOLE_SOCK_TCP,\n 'settings' => [\n 'worker_num' => swoole_cpu_num(),\n ],\n 'handler' => ppcontrollerWebSocketServer::class,\n];<\/pre>\n\u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u544a\u8bc9\u5e94\u7528\u7a0b\u5e8f\u5982\u4f55\u542f\u52a8 Swoole WebSocket \u670d\u52a1\u3002\u6211\u4eec\u542f\u52a8 websocket socket \u7c7b\u578b\uff0c\u7ed1\u5b9a\u5728 0.0.0.0:9501 \u4e0a\uff0c\u5e76\u5f00\u542f\u4e86\u591a\u8fdb\u7a0b\u6a21\u5f0f\uff0c\u4f7f\u7528 TCP \u534f\u8bae\u3002worker_num \u914d\u7f6e\u9879\u8bbe\u7f6e\u4e86\u670d\u52a1\u5668\u7684\u8fdb\u7a0b\u6570\uff0c\u8fd9\u91cc\u4f7f\u7528\u4e86 swoole_cpu_num() \u7528\u4e8e\u8fd4\u56de\u7cfb\u7edf CPU \u6570\u91cf\uff1bhandler \u914d\u7f6e\u9879\u6307\u5b9a\u4e86\u6211\u4eec\u5728\u4e0a\u6587\u4e2d\u521b\u5efa\u7684 WebSocketServer \u7c7b\u3002<\/p>\n
\u8fd0\u884c WebSocket \u670d\u52a1<\/h2>\n
\u5728\u5b8c\u6210\u4e86\u521b\u5efa\u3001\u914d\u7f6e WebSocket \u670d\u52a1\u7684\u4ee3\u7801\u4e4b\u540e\uff0c\u6211\u4eec\u9700\u8981\u8fd0\u884c\u4e00\u4e0b\u4ee3\u7801\uff0c\u6765\u5f00\u542f WebSocket \u670d\u52a1\u3002\u5728\u547d\u4ee4\u884c\u4e2d\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u5373\u53ef\uff1a<\/p>\n
php think swoole start --mode=websocket<\/pre>\n\u767b\u5f55\u540e\u590d\u5236 <\/p>\n
Websocket \u670d\u52a1\u5df2\u7ecf\u542f\u52a8\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee\u4f60\u7684\u5e94\u7528\u7a0b\u5e8f\u6765\u6d4b\u8bd5\u5b83\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2a\u5730\u5740\uff1aws:\/\/your-domain:9501\/ws\u3002\u5728\u6d4f\u89c8\u5668\u4e2d\u6253\u5f00\u591a\u4e2a\u9009\u9879\u5361\uff0c\u5206\u522b\u6d4b\u8bd5 WebSocket \u7684\u8fde\u63a5\u3001\u6d88\u606f\u53d1\u9001\u548c\u63a5\u6536\u7b49\u529f\u80fd\u3002<\/p>\n
\u5c0f\u7ed3<\/h2>\n
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