"Wed, 14 Aug 2024 21:55:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240814
Only TIME
21:55:59
General datetime
2024-08-14 21:55:59Z
For Database
2024-08-14 21:55:59
For HTTP1.1
Wed, 14 Aug 2024 21:55:59 GMT