How to uniquely identity a Person resource in Google People API response from a particular user?
问题 Google People API , unlike Google Plus API doesn't provide an unique id for each Person resource in the response. Why has this been deprecated/removed and how to uniquely identify a Person in an user's contacts list without an id ? 回答1: In short, use resourceName as an ID. The Google People API is the user's list of contacts and have IDs specific to the user. They can create contacts that only have a mailing address or only have a name and no contact info. There is no way for Google to