"Thu, 23 May 2024 19:16:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240523
Only TIME
19:16:34
General datetime
2024-05-23 19:16:34Z
For Database
2024-05-23 19:16:34
For HTTP1.1
Thu, 23 May 2024 19:16:34 GMT