"Thu, 04 Jul 2024 06:37:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240704
Only TIME
06:37:23
General datetime
2024-07-04 06:37:23Z
For Database
2024-07-04 06:37:23
For HTTP1.1
Thu, 04 Jul 2024 06:37:23 GMT