"Sun, 09 Jun 2024 00:27:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240609
Only TIME
00:27:34
General datetime
2024-06-09 00:27:34Z
For Database
2024-06-09 00:27:34
For HTTP1.1
Sun, 09 Jun 2024 00:27:34 GMT