\u529f\u80fd\u7684\u5b89\u5168\u6027\u4e0e\u6743\u9650\u7ba1\u7406\u7b56\u7565\u5256\u6790<\/p>\n
\u5f15\u8a00\uff1a
\u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0cWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u5b89\u5168\u6027\u548c\u6743\u9650\u7ba1\u7406\u662f\u6700\u5173\u952e\u7684\u8003\u8651\u56e0\u7d20\u4e4b\u4e00\u3002Swoole\u4f5c\u4e3a\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684PHP\u7f51\u7edc\u901a\u4fe1\u5f15\u64ce\uff0c\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u3001\u53ef\u9760\u548c\u9ad8\u6548\u7684\u5f00\u53d1\u65b9\u5f0f\u3002\u672c\u6587\u5c06\u5206\u6790Swoole\u5f00\u53d1\u529f\u80fd\u7684\u5b89\u5168\u6027\uff0c\u5e76\u4ecb\u7ecd\u76f8\u5e94\u7684\u6743\u9650\u7ba1\u7406\u7b56\u7565\uff0c\u540c\u65f6\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n
\u4e00\u3001Swoole\u5f00\u53d1\u529f\u80fd\u7684\u5b89\u5168\u6027
1.1 \u9632\u6b62\u7f51\u7edc\u653b\u51fb
\u5728Web\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u653b\u51fb\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u5a01\u80c1\uff0c\u5982\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff08XSS\uff09\u3001SQL\u6ce8\u5165\u7b49\u3002\u4e3a\u4e86\u4fdd\u969c\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a
\uff081\uff09\u8f93\u5165\u8fc7\u6ee4\u4e0e\u9a8c\u8bc1\uff1a\u5bf9\u4e8e\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u8fc7\u6ee4\u548c\u9a8c\u8bc1\uff0c\u9632\u6b62\u6076\u610f\u4ee3\u7801\u7684\u6ce8\u5165\u3002\u53ef\u4ee5\u4f7f\u7528Swoole\u63d0\u4f9b\u7684swoole_websocket_server::onMessage\u4e8b\u4ef6\u6765\u5904\u7406\u63a5\u6536\u5230\u7684\u6570\u636e\uff0c\u5e76\u5728\u5904\u7406\u4e4b\u524d\u8fdb\u884c\u8fc7\u6ee4\u4e0e\u9a8c\u8bc1\u3002<\/p>\n
\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
$server = new swoole_websocket_server(\"0.0.0.0\", 9501);\n$server->on('message', function ($server, $frame) {\n $data = filter_input(INPUT_POST, 'data', FILTER_SANITIZE_STRING);\n \/\/ \u8fdb\u884c\u6570\u636e\u9a8c\u8bc1\u4e0e\u5904\u7406\n \/\/ ...\n});\n$server->start();<\/pre>\n \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\uff082\uff09\u8bbe\u7f6e\u8bbf\u95ee\u9650\u5236\uff1a\u901a\u8fc7\u8bbe\u7f6e\u8bbf\u95ee\u9650\u5236\u6765\u9632\u6b62\u6076\u610f\u8bf7\u6c42\u7684\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8bbe\u7f6eIP\u767d\u540d\u5355\u6216\u9ed1\u540d\u5355\u6765\u9650\u5236\u53ef\u8bbf\u95ee\u7684IP\u5730\u5740\u3002Swoole\u63d0\u4f9b\u4e86swoole_websocket_server::onOpen\u4e8b\u4ef6\u6765\u5904\u7406\u65b0\u7684\u8fde\u63a5\u8bf7\u6c42\uff0c\u53ef\u4ee5\u5728\u8be5\u4e8b\u4ef6\u4e2d\u68c0\u67e5\u5ba2\u6237\u7aef\u7684IP\u5730\u5740\u5e76\u8fdb\u884c\u9650\u5236\u3002<\/p>\n
\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
$server = new swoole_websocket_server(\"0.0.0.0\", 9501);\n$server->on('open', function (swoole_websocket_server $server, $request) {\n $allowed_ips = ['127.0.0.1', '192.168.0.1'];\n $ip = $request->server['remote_addr'];\n if (!in_array($ip, $allowed_ips)) {\n $server->close($request->fd);\n }\n});\n$server->start();<\/pre>\n \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
1.2 \u9632\u6b62\u670d\u52a1\u7aef\u653b\u51fb
\u9664\u4e86\u9632\u6b62\u7f51\u7edc\u653b\u51fb\u5916\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u8003\u8651\u670d\u52a1\u7aef\u653b\u51fb\u7684\u9632\u8303\u3002\u4f8b\u5982\uff0c\u6076\u610f\u7528\u6237\u53ef\u80fd\u4f1a\u901a\u8fc7\u5927\u91cf\u7684\u8fde\u63a5\u8bf7\u6c42\u6216\u6076\u610f\u8bf7\u6c42\u6765\u8017\u5c3d\u670d\u52a1\u5668\u8d44\u6e90\uff0c\u5e76\u5bfc\u81f4\u670d\u52a1\u4e0d\u53ef\u7528\u3002\u4e3a\u4e86\u4fdd\u969c\u670d\u52a1\u5668\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a
\uff081\uff09\u5e76\u53d1\u8fde\u63a5\u9650\u5236\uff1a\u8bbe\u7f6e\u670d\u52a1\u5668\u7684\u6700\u5927\u5e76\u53d1\u8fde\u63a5\u6570\uff0c\u9650\u5236\u6bcf\u4e2aIP\u5730\u5740\u7684\u8fde\u63a5\u6570\uff0c\u9632\u6b62\u6076\u610f\u7528\u6237\u901a\u8fc7\u5927\u91cf\u7684\u8fde\u63a5\u8bf7\u6c42\u6765\u8017\u5c3d\u670d\u52a1\u5668\u8d44\u6e90\u3002Swoole\u63d0\u4f9b\u4e86swoole_websocket_server::onOpen\u4e8b\u4ef6\u6765\u5904\u7406\u65b0\u7684\u8fde\u63a5\u8bf7\u6c42\uff0c\u53ef\u4ee5\u5728\u8be5\u4e8b\u4ef6\u4e2d\u8fdb\u884c\u5e76\u53d1\u8fde\u63a5\u7684\u9650\u5236\u3002<\/p>\n
\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
$server = new swoole_websocket_server(\"0.0.0.0\", 9501);\n$server->set(array(\n 'max_conn' => 100, \/\/ \u6700\u5927\u8fde\u63a5\u6570\n 'max_request' => 100, \/\/ \u6700\u5927\u8bf7\u6c42\u6570\n 'worker_num' => 4, \/\/ worker\u8fdb\u7a0b\u6570\n));\n$server->on('open', function (swoole_websocket_server $server, $request) {\n $ip = $request->server['remote_addr'];\n $connectionCount = $server->getConnectionCount($ip);\n if ($connectionCount >= 10) {\n $server->close($request->fd);\n }\n});\n$server->start();<\/pre>\n \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\uff082\uff09\u8bf7\u6c42\u9891\u7387\u9650\u5236\uff1a\u9650\u5236\u67d0\u4e2aIP\u5730\u5740\u8bbf\u95ee\u67d0\u4e2a\u63a5\u53e3\u7684\u8bf7\u6c42\u9891\u7387\uff0c\u9632\u6b62\u6076\u610f\u7528\u6237\u901a\u8fc7\u9891\u7e41\u7684\u8bf7\u6c42\u6765\u8017\u5c3d\u670d\u52a1\u5668\u8d44\u6e90\u3002\u53ef\u4ee5\u4f7f\u7528Swoole\u63d0\u4f9b\u7684Table\u6765\u7edf\u8ba1\u8bf7\u6c42\u6b21\u6570\uff0c\u5e76\u5728\u63a5\u53e3\u5904\u7406\u4e4b\u524d\u8fdb\u884c\u9650\u5236\u3002<\/p>\n
\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
$server = new swoole_websocket_server(\"0.0.0.0\", 9501);\n$table = new swoole_table(1024);\n$table->column('count', swoole_table::TYPE_INT);\n$table->create();\n\n$server->on('message', function ($server, $frame) use ($table) {\n $ip = $frame->header['server']->remote_addr;\n if (!isset($table[$ip])) {\n $table[$ip] = ['count' => 1];\n } else {\n $table[$ip]['count'] += 1;\n }\n\n if ($table[$ip]['count'] > 5) {\n $server->close($frame->fd);\n } else {\n \/\/ \u5904\u7406\u63a5\u6536\u5230\u7684\u6d88\u606f\n }\n});\n$server->start();<\/pre>\n \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e8c\u3001\u6743\u9650\u7ba1\u7406\u7b56\u7565
\u5728\u5b9e\u9645\u7684\u5e94\u7528\u5f00\u53d1\u4e2d\uff0c\u6bcf\u4e2a\u7528\u6237\u5f80\u5f80\u5177\u6709\u4e0d\u540c\u7684\u6743\u9650\uff0c\u5bf9\u4e8e\u654f\u611f\u64cd\u4f5c\u6216\u8005\u79c1\u5bc6\u4fe1\u606f\u7684\u8bbf\u95ee\u9700\u8981\u8fdb\u884c\u6743\u9650\u9a8c\u8bc1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u6743\u9650\u7ba1\u7406\u7b56\u7565\uff1a
2.1 \u7528\u6237\u89d2\u8272\u6743\u9650\u63a7\u5236
\u5c06\u7528\u6237\u5206\u914d\u5230\u4e0d\u540c\u7684\u89d2\u8272\uff0c\u6bcf\u4e2a\u89d2\u8272\u5177\u6709\u4e0d\u540c\u7684\u6743\u9650\u3002\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5224\u65ad\u7528\u6237\u6240\u5c5e\u89d2\u8272\u6765\u63a7\u5236\u5176\u5bf9\u654f\u611f\u64cd\u4f5c\u6216\u79c1\u5bc6\u4fe1\u606f\u7684\u8bbf\u95ee\u3002<\/p>\n
\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
$server = new swoole_websocket_server(\"0.0.0.0\", 9501);\n$server->on('message', function ($server, $frame) {\n $userId = getUserIdFromToken($frame->header['cookie']); \/\/ \u6839\u636etoken\u83b7\u53d6\u7528\u6237ID\n $userRole = getUserRole($userId); \/\/ \u83b7\u53d6\u7528\u6237\u89d2\u8272\n if ($userRole == 'admin') {\n \/\/ \u6267\u884c\u654f\u611f\u64cd\u4f5c\n } else {\n \/\/ \u62d2\u7edd\u8bbf\u95ee\n }\n});\n$server->start();<\/pre>\n \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
2.2 API\u63a5\u53e3\u6743\u9650\u9a8c\u8bc1
\u5bf9\u4e8e\u516c\u5f00\u7684API\u63a5\u53e3\uff0c\u4e3a\u4e86\u4fdd\u969c\u6570\u636e\u5b89\u5168\uff0c\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u6743\u9650\u9a8c\u8bc1\u3002\u53ef\u4ee5\u5728\u63a5\u53e3\u4e2d\u6dfb\u52a0\u8eab\u4efd\u8ba4\u8bc1\u7684\u4fe1\u606f\uff0c\u5982\u4f7f\u7528API\u5bc6\u94a5\u6765\u9a8c\u8bc1\u8bf7\u6c42\u7684\u5408\u6cd5\u6027\u3002<\/p>\n
\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
$server = new swoole_websocket_server(\"0.0.0.0\", 9501);\n$server->on('message', function ($server, $frame) {\n $apiKey = $frame->header['x-api-key']; \/\/ \u83b7\u53d6API\u5bc6\u94a5\n if (isValidApiKey($apiKey)) { \/\/ \u9a8c\u8bc1API\u5bc6\u94a5\u7684\u5408\u6cd5\u6027\n \/\/ \u6267\u884c\u63a5\u53e3\u64cd\u4f5c\n } else {\n \/\/ \u62d2\u7edd\u8bbf\u95ee\n }\n});\n$server->start();<\/pre>\n \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
2.3 \u6570\u636e\u6743\u9650\u63a7\u5236
\u5bf9\u4e8e\u6570\u636e\u654f\u611f\u7684\u5e94\u7528\uff0c\u9700\u8981\u5bf9\u5404\u4e2a\u7528\u6237\u6216\u7528\u6237\u7ec4\u7684\u6570\u636e\u8fdb\u884c\u6743\u9650\u63a7\u5236\u3002\u53ef\u4ee5\u901a\u8fc7\u5728\u6570\u636e\u5e93\u4e2d\u4e3a\u6bcf\u4e2a\u6570\u636e\u9879\u6dfb\u52a0\u8bbf\u95ee\u6743\u9650\u7684\u5b57\u6bb5\uff0c\u5e76\u5728\u67e5\u8be2\u6216\u66f4\u65b0\u6570\u636e\u65f6\u8fdb\u884c\u76f8\u5e94\u7684\u6743\u9650\u9a8c\u8bc1\u3002<\/p>\n
\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
$server = new swoole_websocket_server(\"0.0.0.0\", 9501);\n$server->on('message', function ($server, $frame) {\n $userId = getUserIdFromToken($frame->header['cookie']); \/\/ \u6839\u636etoken\u83b7\u53d6\u7528\u6237ID\n $dataId = $frame->data['id']; \/\/ \u83b7\u53d6\u6570\u636eID\n $dataPermission = getDataPermission($dataId); \/\/ \u83b7\u53d6\u6570\u636e\u7684\u8bbf\u95ee\u6743\u9650\n if (checkDataPermission($userId, $dataPermission)) { \/\/ \u9a8c\u8bc1\u7528\u6237\u5bf9\u6570\u636e\u7684\u8bbf\u95ee\u6743\u9650\n \/\/ \u6267\u884c\u6570\u636e\u64cd\u4f5c\n } else {\n \/\/ \u62d2\u7edd\u8bbf\u95ee\n }\n});\n$server->start();<\/pre>\n \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u7ed3\u8bba\uff1a
\u672c\u6587\u5206\u6790\u4e86\u5728Swoole\u5f00\u53d1\u4e2d\u7684\u5b89\u5168\u6027\u95ee\u9898\uff0c\u5e76\u4ecb\u7ecd\u4e86\u76f8\u5e94\u7684\u6743\u9650\u7ba1\u7406\u7b56\u7565\u3002\u901a\u8fc7\u5bf9\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u8fc7\u6ee4\u548c\u9a8c\u8bc1\uff0c\u8bbe\u7f6e\u8bbf\u95ee\u9650\u5236\u3001\u5e76\u53d1\u8fde\u63a5\u9650\u5236\u548c\u8bf7\u6c42\u9891\u7387\u9650\u5236\u7b49\u63aa\u65bd\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u7f51\u7edc\u653b\u51fb\u548c\u670d\u52a1\u7aef\u653b\u51fb\u7684\u5f71\u54cd\u3002\u540c\u65f6\uff0c\u901a\u8fc7\u7528\u6237\u89d2\u8272\u6743\u9650\u63a7\u5236\u3001API\u63a5\u53e3\u6743\u9650\u9a8c\u8bc1\u548c\u6570\u636e\u6743\u9650\u63a7\u5236\u7b49\u7b56\u7565\uff0c\u5b9e\u73b0\u5bf9\u7528\u6237\u8bbf\u95ee\u654f\u611f\u64cd\u4f5c\u548c\u79c1\u5bc6\u4fe1\u606f\u7684\u63a7\u5236\u4e0e\u7ba1\u7406\u3002\u5728\u5b9e\u9645\u5e94\u7528\u5f00\u53d1\u4e2d\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5b89\u5168\u6027\u548c\u6743\u9650\u7ba1\u7406\u7b56\u7565\uff0c\u4fdd\u8bc1\u5e94\u7528\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u529f\u80fd\u7684\u5b89\u5168\u6027\u4e0e\u6743\u9650\u7ba1\u7406\u7b56\u7565\u5256\u6790\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u529f\u80fd\u7684\u5b89\u5168\u6027\u4e0e\u6743\u9650\u7ba1\u7406\u7b56\u7565\u5256\u6790 \u5f15\u8a00\uff1a\u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0cWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u5b89\u5168\u6027\u548c\u6743\u9650\u7ba1\u7406\u662f\u6700\u5173\u952e\u7684\u8003\u8651\u56e0\u7d20\u4e4b\u4e00\u3002Swoole\u4f5c\u4e3a\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684PHP\u7f51\u7edc\u901a\u4fe1\u5f15\u64ce\uff0c\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u3001\u53ef\u9760\u548c\u9ad8\u6548\u7684\u5f00\u53d1\u65b9\u5f0f\u3002\u672c\u6587\u5c06\u5206\u6790Swoole\u5f00\u53d1\u529f\u80fd\u7684\u5b89\u5168\u6027\uff0c\u5e76\u4ecb\u7ecd\u76f8\u5e94\u7684\u6743\u9650\u7ba1\u7406\u7b56\u7565\uff0c\u540c\u65f6\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001Swoole\u5f00\u53d1\u529f\u80fd\u7684\u5b89\u5168\u60271.1 \u9632\u6b62\u7f51\u7edc\u653b\u51fb\u5728Web\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u653b\u51fb\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u5a01\u80c1\uff0c\u5982\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff08XSS\uff09\u3001SQL\u6ce8\u5165\u7b49\u3002\u4e3a\u4e86\u4fdd\u969c\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a\uff081\uff09\u8f93\u5165\u8fc7\u6ee4\u4e0e\u9a8c\u8bc1\uff1a\u5bf9\u4e8e\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u8fc7\u6ee4\u548c\u9a8c\u8bc1\uff0c\u9632\u6b62\u6076\u610f\u4ee3\u7801\u7684\u6ce8\u5165\u3002\u53ef\u4ee5\u4f7f\u7528Swoole\u63d0\u4f9b\u7684swoole_websocket_server::onMessage\u4e8b\u4ef6\u6765\u5904\u7406\u63a5\u6536\u5230\u7684\u6570\u636e\uff0c\u5e76\u5728\u5904\u7406\u4e4b\u524d\u8fdb\u884c\u8fc7\u6ee4\u4e0e\u9a8c\u8bc1\u3002 \u4ee3\u7801\u793a\u4f8b\uff1a $server = new swoole_websocket_server(“0.0.0.0”, 9501); $server->on(‘message’, function ($server, $frame) { $data = filter_input(INPUT_POST, ‘data’, FILTER_SANITIZE_STRING); \/\/ \u8fdb\u884c\u6570\u636e\u9a8c\u8bc1\u4e0e\u5904\u7406 \/\/ … }); $server->start(); \u767b\u5f55\u540e\u590d\u5236 \uff082\uff09\u8bbe\u7f6e\u8bbf\u95ee\u9650\u5236\uff1a\u901a\u8fc7\u8bbe\u7f6e\u8bbf\u95ee\u9650\u5236\u6765\u9632\u6b62\u6076\u610f\u8bf7\u6c42\u7684\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8bbe\u7f6eIP\u767d\u540d\u5355\u6216\u9ed1\u540d\u5355\u6765\u9650\u5236\u53ef\u8bbf\u95ee\u7684IP\u5730\u5740\u3002Swoole\u63d0\u4f9b\u4e86swoole_websocket_server::onOpen\u4e8b\u4ef6\u6765\u5904\u7406\u65b0\u7684\u8fde\u63a5\u8bf7\u6c42\uff0c\u53ef\u4ee5\u5728\u8be5\u4e8b\u4ef6\u4e2d\u68c0\u67e5\u5ba2\u6237\u7aef\u7684IP\u5730\u5740\u5e76\u8fdb\u884c\u9650\u5236\u3002 \u4ee3\u7801\u793a\u4f8b\uff1a $server = new swoole_websocket_server(“0.0.0.0”, 9501); $server->on(‘open’, function (swoole_websocket_server $server, $request) { $allowed_ips = [‘127.0.0.1’, ‘192.168.0.1’]; $ip = $request->server[‘remote_addr’]; if (!in_array($ip, $allowed_ips)) { $server->close($request->fd); } }); $server->start(); […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-24176","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24176","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=24176"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24176\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=24176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=24176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=24176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}