"Wed, 20 Nov 2024 00:00:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241120
Only TIME
00:00:21
General datetime
2024-11-20 00:00:21Z
For Database
2024-11-20 00:00:21
For HTTP1.1
Wed, 20 Nov 2024 00:00:21 GMT