"Thu, 04 Jul 2024 19:54:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240704
Only TIME
19:54:21
General datetime
2024-07-04 19:54:21Z
For Database
2024-07-04 19:54:21
For HTTP1.1
Thu, 04 Jul 2024 19:54:21 GMT