"Wed, 26 Jun 2024 04:01:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240626
Only TIME
04:01:20
General datetime
2024-06-26 04:01:20Z
For Database
2024-06-26 04:01:20
For HTTP1.1
Wed, 26 Jun 2024 04:01:20 GMT