"Thu, 30 May 2024 12:47:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240530
Only TIME
12:47:15
General datetime
2024-05-30 12:47:15Z
For Database
2024-05-30 12:47:15
For HTTP1.1
Thu, 30 May 2024 12:47:15 GMT