"Fri, 17 Jan 2025 19:25:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250117
Only TIME
19:25:51
General datetime
2025-01-17 19:25:51Z
For Database
2025-01-17 19:25:51
For HTTP1.1
Fri, 17 Jan 2025 19:25:51 GMT