"Thu, 08 Aug 2024 06:39:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240808
Only TIME
06:39:21
General datetime
2024-08-08 06:39:21Z
For Database
2024-08-08 06:39:21
For HTTP1.1
Thu, 08 Aug 2024 06:39:21 GMT