"Thu, 18 Jul 2024 02:18:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
02:18:29
General datetime
2024-07-18 02:18:29Z
For Database
2024-07-18 02:18:29
For HTTP1.1
Thu, 18 Jul 2024 02:18:29 GMT