"Wed, 20 Nov 2024 15:11:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241120
Only TIME
15:11:21
General datetime
2024-11-20 15:11:21Z
For Database
2024-11-20 15:11:21
For HTTP1.1
Wed, 20 Nov 2024 15:11:21 GMT