"Wed, 15 May 2024 22:20:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240515
Only TIME
22:20:26
General datetime
2024-05-15 22:20:26Z
For Database
2024-05-15 22:20:26
For HTTP1.1
Wed, 15 May 2024 22:20:26 GMT