"Sat, 25 Jan 2025 00:26:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250125
Only TIME
00:26:14
General datetime
2025-01-25 00:26:14Z
For Database
2025-01-25 00:26:14
For HTTP1.1
Sat, 25 Jan 2025 00:26:14 GMT