"Sat, 08 Jun 2024 00:06:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240608
Only TIME
00:06:49
General datetime
2024-06-08 00:06:49Z
For Database
2024-06-08 00:06:49
For HTTP1.1
Sat, 08 Jun 2024 00:06:49 GMT