"Sun, 25 Aug 2024 16:30:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
16:30:19
General datetime
2024-08-25 16:30:19Z
For Database
2024-08-25 16:30:19
For HTTP1.1
Sun, 25 Aug 2024 16:30:19 GMT