问题
I've been searching for a definitive answer to this, and the XML schema data types document seems to suggest that timezones are accepted, yet I found at least one implementation which does not properly convert time zones ( NUSOAP ).
To make sure that the problem is not at my end, I'd like to know if a format such as 2009-11-05T11:53:22+02:00 is indeed valid and should be parsed with timezone information, i.e. as 2009-11-05T13:53:22.
回答1:
Given the following sentences from the w3c schema documentation:
"Local" or untimezoned times are presumed to be the time in the timezone of some unspecified locality as prescribed by the appropriate legal authority;
and
When a timezone is added to a UTC dateTime, the result is the date and time "in that timezone".
it does not sound like there is a definitive answer to this. I would assume that it is the usual ambiguity: Both versions are principally valid, and the question of what version to use depends on the configuration/behavior/expectations of the system one is interfacing with.
And even if there where a definitive answer, I would definitely not rely on it, but rather expect that every other web service and library had its own way of dealing with this :/
回答2:
You converted the timezone incorrectly.
2009-11-05T11:53:22+02:00
is equivalent to
2009-11-05T09:53:22Z
Is that what NUSOAP did?
来源：https://stackoverflow.com/questions/1642636/should-datetime-elements-include-time-zone-information-in-soap-messages