"Sun, 11 Aug 2024 11:51:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
11:51:06
General datetime
2024-08-11 11:51:06Z
For Database
2024-08-11 11:51:06
For HTTP1.1
Sun, 11 Aug 2024 11:51:06 GMT