"Sat, 15 Jun 2024 01:12:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240615
Only TIME
01:12:49
General datetime
2024-06-15 01:12:49Z
For Database
2024-06-15 01:12:49
For HTTP1.1
Sat, 15 Jun 2024 01:12:49 GMT