"Sat, 18 Jan 2025 00:34:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250118
Only TIME
00:34:14
General datetime
2025-01-18 00:34:14Z
For Database
2025-01-18 00:34:14
For HTTP1.1
Sat, 18 Jan 2025 00:34:14 GMT