"Sat, 29 Jun 2024 09:24:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240629
Only TIME
09:24:28
General datetime
2024-06-29 09:24:28Z
For Database
2024-06-29 09:24:28
For HTTP1.1
Sat, 29 Jun 2024 09:24:28 GMT