"Fri, 16 Jan 1970 20:43:00"

Convert date and time to unixtime.

1370580

Another datetime format string at UTC

YYYYMMDD
19700116

Only TIME
20:43:00

General datetime
1970-01-16 20:43:00Z

For Database
1970-01-16 20:43:00

For HTTP1.1
Fri, 16 Jan 1970 20:43:00 GMT


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