You should use an error (although it will work even if you send it as a warning). The reasoning behind sending an error is that you do not return any data. We will fix the documentation.
On Sun, Sep 11, 2011 at 12:37 AM, Daniel Norton <[email protected]> wrote: > The protocol document usually says that the "not_modified" response is an > error, but in at least one place, it says it's a warning. > > For those who know from direct experience (*no assuming, please*), which > does the Google Chart widget actually expect? > > From > http://code.google.com/apis/chart/interactive/docs/dev/implementing_data_source.htm > > .. > Optimizing JSON Responses > ... > > > - If the data has not changed from the previous request, the data > source sends back status=warning, reason=not_modified,sig=* > old_sig_value*. > > ... > > > -- > You received this message because you are subscribed to the Google Groups > "Google Visualization API" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-visualization-api/-/MokIeW0Z1DkJ. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-visualization-api?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en.
