"Wed, 22 Jan 2025 20:18:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250122
Only TIME
20:18:04
General datetime
2025-01-22 20:18:04Z
For Database
2025-01-22 20:18:04
For HTTP1.1
Wed, 22 Jan 2025 20:18:04 GMT