"Sat, 18 Jan 2025 07:34:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250118
Only TIME
07:34:29
General datetime
2025-01-18 07:34:29Z
For Database
2025-01-18 07:34:29
For HTTP1.1
Sat, 18 Jan 2025 07:34:29 GMT