"Wed, 29 May 2024 12:47:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240529
Only TIME
12:47:20
General datetime
2024-05-29 12:47:20Z
For Database
2024-05-29 12:47:20
For HTTP1.1
Wed, 29 May 2024 12:47:20 GMT