"Fri, 19 Jul 2024 01:30:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240719
Only TIME
01:30:30
General datetime
2024-07-19 01:30:30Z
For Database
2024-07-19 01:30:30
For HTTP1.1
Fri, 19 Jul 2024 01:30:30 GMT