"Wed, 15 Jan 2025 08:43:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250115
Only TIME
08:43:15
General datetime
2025-01-15 08:43:15Z
For Database
2025-01-15 08:43:15
For HTTP1.1
Wed, 15 Jan 2025 08:43:15 GMT