"Wed, 22 May 2024 12:47:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240522
Only TIME
12:47:23
General datetime
2024-05-22 12:47:23Z
For Database
2024-05-22 12:47:23
For HTTP1.1
Wed, 22 May 2024 12:47:23 GMT