"Sat, 01 Jun 2024 00:06:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240601
Only TIME
00:06:51
General datetime
2024-06-01 00:06:51Z
For Database
2024-06-01 00:06:51
For HTTP1.1
Sat, 01 Jun 2024 00:06:51 GMT