"Wed, 29 May 2024 04:56:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240529
Only TIME
04:56:15
General datetime
2024-05-29 04:56:15Z
For Database
2024-05-29 04:56:15
For HTTP1.1
Wed, 29 May 2024 04:56:15 GMT