"Sun, 25 Aug 2024 17:30:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
17:30:47
General datetime
2024-08-25 17:30:47Z
For Database
2024-08-25 17:30:47
For HTTP1.1
Sun, 25 Aug 2024 17:30:47 GMT