"Sun, 26 Jan 2025 12:50:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250126
Only TIME
12:50:30
General datetime
2025-01-26 12:50:30Z
For Database
2025-01-26 12:50:30
For HTTP1.1
Sun, 26 Jan 2025 12:50:30 GMT