"Sat, 10 Jan 1970 00:59:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
19700110
Only TIME
00:59:58
General datetime
1970-01-10 00:59:58Z
For Database
1970-01-10 00:59:58
For HTTP1.1
Sat, 10 Jan 1970 00:59:58 GMT