"Sun, 25 Aug 2024 22:40:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240825
Only TIME
22:40:45
General datetime
2024-08-25 22:40:45Z
For Database
2024-08-25 22:40:45
For HTTP1.1
Sun, 25 Aug 2024 22:40:45 GMT