"Sun, 04 Aug 2024 06:50:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
06:50:23
General datetime
2024-08-04 06:50:23Z
For Database
2024-08-04 06:50:23
For HTTP1.1
Sun, 04 Aug 2024 06:50:23 GMT