"Wed, 01 Jan 2025 15:27:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250101
Only TIME
15:27:46
General datetime
2025-01-01 15:27:46Z
For Database
2025-01-01 15:27:46
For HTTP1.1
Wed, 01 Jan 2025 15:27:46 GMT