"Sat, 25 May 2024 18:04:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240525
Only TIME
18:04:49
General datetime
2024-05-25 18:04:49Z
For Database
2024-05-25 18:04:49
For HTTP1.1
Sat, 25 May 2024 18:04:49 GMT