java - using REST to invoke Google Custom Search API -
i need use google custom search count of word google. have created google custom search engine , followed steps described in guide:
https://developers.google.com/custom-search/v1/using_rest
how can count response data? secondly, how can convert response jsonobject using java?
also google api free?
from link provided (https://developers.google.com/custom-search/v1/using_rest)
important: json/atom custom search api requires use of api key, can google apis console. the api provides 100 search queries per day free. if need more, may sign billing in console.
if custom search engines can serve in json format can set request header of accept: application/json
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