"Thu, 16 Jan 2025 12:15:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250116
Only TIME
12:15:09
General datetime
2025-01-16 12:15:09Z
For Database
2025-01-16 12:15:09
For HTTP1.1
Thu, 16 Jan 2025 12:15:09 GMT