"Sat, 28 Dec 2024 23:47:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
23:47:46
General datetime
2024-12-28 23:47:46Z
For Database
2024-12-28 23:47:46
For HTTP1.1
Sat, 28 Dec 2024 23:47:46 GMT