"Sat, 18 Jan 2025 07:37:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250118
Only TIME
07:37:52
General datetime
2025-01-18 07:37:52Z
For Database
2025-01-18 07:37:52
For HTTP1.1
Sat, 18 Jan 2025 07:37:52 GMT