"Sun, 12 Jan 2025 23:28:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250112
Only TIME
23:28:05
General datetime
2025-01-12 23:28:05Z
For Database
2025-01-12 23:28:05
For HTTP1.1
Sun, 12 Jan 2025 23:28:05 GMT