"Sat, 29 Jun 2024 11:26:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240629
Only TIME
11:26:05
General datetime
2024-06-29 11:26:05Z
For Database
2024-06-29 11:26:05
For HTTP1.1
Sat, 29 Jun 2024 11:26:05 GMT