"Fri, 09 Jan 1970 07:25:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700109
Only TIME
07:25:28
General datetime
1970-01-09 07:25:28Z
For Database
1970-01-09 07:25:28
For HTTP1.1
Fri, 09 Jan 1970 07:25:28 GMT