"Fri, 02 Jan 1970 14:27:37"

Convert date and time to unixtime.

138457

Another datetime format string at UTC

YYYYMMDD
19700102

Only TIME
14:27:37

General datetime
1970-01-02 14:27:37Z

For Database
1970-01-02 14:27:37

For HTTP1.1
Fri, 02 Jan 1970 14:27:37 GMT


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