"Sun, 04 Aug 2024 17:34:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
17:34:20
General datetime
2024-08-04 17:34:20Z
For Database
2024-08-04 17:34:20
For HTTP1.1
Sun, 04 Aug 2024 17:34:20 GMT