"Wed, 21 Aug 2024 01:55:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240821
Only TIME
01:55:10
General datetime
2024-08-21 01:55:10Z
For Database
2024-08-21 01:55:10
For HTTP1.1
Wed, 21 Aug 2024 01:55:10 GMT