"Tue, 14 Jan 2025 00:34:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
00:34:56
General datetime
2025-01-14 00:34:56Z
For Database
2025-01-14 00:34:56
For HTTP1.1
Tue, 14 Jan 2025 00:34:56 GMT