"Sun, 25 Aug 2024 12:13:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
12:13:13
General datetime
2024-08-25 12:13:13Z
For Database
2024-08-25 12:13:13
For HTTP1.1
Sun, 25 Aug 2024 12:13:13 GMT