"Wed, 08 May 2024 19:57:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240508
Only TIME
19:57:21
General datetime
2024-05-08 19:57:21Z
For Database
2024-05-08 19:57:21
For HTTP1.1
Wed, 08 May 2024 19:57:21 GMT