Add Header option to SObjectDescribeFull to allow for If-Modified-Since #46
+12
−2
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According to https://developer.salesforce.com/docs/atlas.en-us.api_rest.meta/api_rest/sobject_describe_with_ifmodified_header.htm you can choose to retrieve object metadata only if it has changed after a certain date (specified by header).
This is incredibly useful for those with data rate limits and need to implement caching.
I think this change would also work if you limited to just the one header type "If-Modified-Since" (and took in a date) but wouldn't be as flexible.