"Wed, 22 May 2024 19:35:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240522
Only TIME
19:35:35
General datetime
2024-05-22 19:35:35Z
For Database
2024-05-22 19:35:35
For HTTP1.1
Wed, 22 May 2024 19:35:35 GMT