"Wed, 01 Jan 2025 16:12:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
16:12:38
General datetime
2025-01-01 16:12:38Z
For Database
2025-01-01 16:12:38
For HTTP1.1
Wed, 01 Jan 2025 16:12:38 GMT