"Sun, 26 Jan 2025 12:54:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250126
Only TIME
12:54:52
General datetime
2025-01-26 12:54:52Z
For Database
2025-01-26 12:54:52
For HTTP1.1
Sun, 26 Jan 2025 12:54:52 GMT