"Wed, 29 May 2024 12:33:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240529
Only TIME
12:33:59
General datetime
2024-05-29 12:33:59Z
For Database
2024-05-29 12:33:59
For HTTP1.1
Wed, 29 May 2024 12:33:59 GMT