"Sun, 12 Jan 2025 06:35:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250112
Only TIME
06:35:39
General datetime
2025-01-12 06:35:39Z
For Database
2025-01-12 06:35:39
For HTTP1.1
Sun, 12 Jan 2025 06:35:39 GMT