"Wed, 25 Dec 2024 15:35:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241225
Only TIME
15:35:53
General datetime
2024-12-25 15:35:53Z
For Database
2024-12-25 15:35:53
For HTTP1.1
Wed, 25 Dec 2024 15:35:53 GMT