"Sat, 29 Jun 2024 01:33:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240629
Only TIME
01:33:04
General datetime
2024-06-29 01:33:04Z
For Database
2024-06-29 01:33:04
For HTTP1.1
Sat, 29 Jun 2024 01:33:04 GMT