並未及時檢驗出BTS方案

[dan3612812]

根據當時的情況
發出http code 503為https://apple.com/tw/shop/goto/educationrouting
頁面的顯示為

可以看到log在06:00:30 已經無抱錯(上述網址已正常導向不返回503)

但一直到停止timer時間為 06:08:05

telegram發出通知時間為

推測

產生太多request(其中response的判斷是異步執行)，但印出時間為同步所以導致log輸出的情況

以下是該時間點左右的log

2021/07/16 06:00:20.443
(node:56484) UnhandledPromiseRejectionWarning: Error: Request failed with status code 503
    at createError (C:\Projects\VSCode\BTSNotify\node_modules\axios\lib\core\createError.js:16:15)
    at settle (C:\Projects\VSCode\BTSNotify\node_modules\axios\lib\core\settle.js:17:12)
    at IncomingMessage.handleStreamEnd (C:\Projects\VSCode\BTSNotify\node_modules\axios\lib\adapters\http.js:260:11)
    at IncomingMessage.emit (events.js:387:35)
    at endReadableNT (internal/streams/readable.js:1317:12)
    at processTicksAndRejections (internal/process/task_queues.js:82:21)
(node:56484) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 5757)
2021/07/16 06:00:25.444
(node:56484) UnhandledPromiseRejectionWarning: Error: Request failed with status code 503
    at createError (C:\Projects\VSCode\BTSNotify\node_modules\axios\lib\core\createError.js:16:15)
    at settle (C:\Projects\VSCode\BTSNotify\node_modules\axios\lib\core\settle.js:17:12)
    at IncomingMessage.handleStreamEnd (C:\Projects\VSCode\BTSNotify\node_modules\axios\lib\adapters\http.js:260:11)
    at IncomingMessage.emit (events.js:387:35)
    at endReadableNT (internal/streams/readable.js:1317:12)
    at processTicksAndRejections (internal/process/task_queues.js:82:21)
(node:56484) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 5759)
2021/07/16 06:00:30.444
2021/07/16 06:00:35.446
2021/07/16 06:00:40.448
2021/07/16 06:00:45.459
2021/07/16 06:00:50.473
2021/07/16 06:00:55.476
2021/07/16 06:01:00.485
2021/07/16 06:01:05.492