"Tue, 14 Jan 2025 23:27:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250114
Only TIME
23:27:26
General datetime
2025-01-14 23:27:26Z
For Database
2025-01-14 23:27:26
For HTTP1.1
Tue, 14 Jan 2025 23:27:26 GMT