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- import java.util.List;
- import org.json.simple.parser.JSONParser;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.scheduling.annotation.Async;
- import org.springframework.stereotype.Service;
- import com.fasterxml.jackson.databind.JsonNode;
- import com.fasterxml.jackson.databind.ObjectMapper;
- import com.google.api.client.http.GenericUrl;
- import com.google.api.client.http.HttpRequest;
- import com.google.api.client.http.HttpRequestFactory;
- import com.google.api.client.http.HttpResponse;
- import com.google.api.client.http.HttpTransport;
- import com.google.api.client.http.javanet.NetHttpTransport;
- @Service
- public class GoogleSearchService {
- @Async
- public void searchGoogle(List<String> keywords){
- try {
- ObjectMapper mapper = new ObjectMapper();
- HttpTransport httpTransport = new NetHttpTransport();
- HttpRequestFactory requestFactory = httpTransport.createRequestFactory();
- JSONParser parser = new JSONParser();
- GenericUrl url = new GenericUrl("https://kgsearch.googleapis.com/v1/entities:search");
- url.put("query", "Kolkata");
- url.put("limit", "1");
- url.put("indent", "true");
- url.put("key", "xxxxxx");
- HttpRequest request = requestFactory.buildGetRequest(url);
- HttpResponse httpResponse = request.execute();
- String responseString = httpResponse.parseAsString();
- JsonNode node = mapper.readTree(responseString).get("itemListElement").get(0).get("result");
- System.out.println(node.get("name"));
- System.out.println(node.get("@type"));
- System.out.println(node.get("detailedDescription").get("articleBody"));
- } catch (Exception ex) {
- ex.printStackTrace();
- }
- }
- }
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