"Sun, 23 Jun 2024 22:07:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240623
Only TIME
22:07:52
General datetime
2024-06-23 22:07:52Z
For Database
2024-06-23 22:07:52
For HTTP1.1
Sun, 23 Jun 2024 22:07:52 GMT