"Thu, 16 Jan 2025 21:33:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250116
Only TIME
21:33:52
General datetime
2025-01-16 21:33:52Z
For Database
2025-01-16 21:33:52
For HTTP1.1
Thu, 16 Jan 2025 21:33:52 GMT