"Sun, 25 Aug 2024 18:13:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
18:13:06
General datetime
2024-08-25 18:13:06Z
For Database
2024-08-25 18:13:06
For HTTP1.1
Sun, 25 Aug 2024 18:13:06 GMT