java - 如何从google plus中的圈子中检索帖子

Question

我正在尝试从 Google+ 圈子中检索该帖子我已经成功检索用户个人资料中的帖子和用户个人资料详细信息你能帮我一下吗

提前致谢

我的代码是

 package main.java;

    import com.google.api.client.googleapis.auth.oauth2.draft10.GoogleAccessProtectedResource;
    import com.google.api.client.http.HttpResponseException;
    import com.google.api.client.http.json.JsonHttpRequest;
    import com.google.api.client.http.json.JsonHttpRequestInitializer;
    import com.google.api.services.plus.Plus;
    import com.google.api.services.plus.PlusRequest;
    import com.google.api.services.plus.model.*;

    import java.io.IOException;
    import java.util.List;
    import java.util.logging.Logger;

    public class Sample {
      private static final Logger log = Logger.getLogger(Sample.class.getName());

      private static Plus plus;
      private static Plus unauthenticatedPlus;

      public static void main(String[] args) throws IOException {

        try {
          setupTransport();

          getProfile();
          listActivities();
          getActivity();
        } catch (HttpResponseException e) {
          log.severe(e.getResponse().parseAsString());
          throw e;
        }
      }

      /**
       * Setup the transport for our API calls.
       * @throws java.io.IOException when the transport cannot be created
       */
      private static void setupTransport() throws IOException {
        // Here's an example of an unauthenticated Plus object. In cases where you
        // do not need to use the /me/ path segment to discover the current user's
        // ID, you can skip the OAuth flow with this code.
        unauthenticatedPlus = Plus.builder(Util.TRANSPORT, Util.JSON_FACTORY)
            // When we do not specify access tokens, we must specify our API key instead
            // We do this using a JsonHttpRequestInitializer
            .setJsonHttpRequestInitializer(new JsonHttpRequestInitializer() {
              @Override
              public void initialize(JsonHttpRequest jsonHttpRequest) throws IOException {
                PlusRequest plusRequest = (PlusRequest) jsonHttpRequest;
                plusRequest.setKey(Auth.GOOGLE_API_KEY);
              }
            }).build();

        // If, however, you need to use OAuth to identify the current user you must
        // create the Plus object differently. Most programs will need only one
        // of these since you can use an authenticated Plus object for any call.
        Auth.authorize();
        GoogleAccessProtectedResource requestInitializer =
            new GoogleAccessProtectedResource(
                Auth.getAccessToken(),
                Util.TRANSPORT,
                Util.JSON_FACTORY,
                Auth.CLIENT_ID,
                Auth.CLIENT_SECRET,
                Auth.getRefreshToken());
        plus = Plus.builder(Util.TRANSPORT, Util.JSON_FACTORY)
            .setHttpRequestInitializer(requestInitializer).build();
      }

      /**
       * List the public activities for the authenticated user
       *
       * @throws IOException if unable to call API
       */
      private static void listActivities() throws IOException {
        header("Search Activities for teja mariduvb");

        // Fetch the first page of activities
        Plus.Activities.Search listActivities = plus.activities().search();

        listActivities.setQuery("teja mariduvb");
        listActivities.setMaxResults(20L);

        ActivityFeed feed;
        try {
          feed = listActivities.execute();
        } catch (HttpResponseException e) {
          log.severe(Util.extractError(e));
          throw e;
        }
        // Keep track of the page number in case we're listing activities
        // for a user with thousands of activities. We'll limit ourselves
        // to 5 pages
        int currentPageNumber = 0;
        while (feed != null && feed.getItems() != null && currentPageNumber < 5) {
          currentPageNumber++;

          System.out.println();
          System.out.println("~~~~~~~~~~~~~~~~~~ page "+currentPageNumber+" of activities ~~~~~~~~~~~~~~~~~~");
          System.out.println();

          for (Activity activity : feed.getItems()) {

            show(activity);
            System.out.println();
            System.out.println("------------------------------------------------------");
            System.out.println();
          }

          // Fetch the next page
    //      System.out.println("next token: " + feed.getNextPageToken());
    //      listActivities.setPageToken(feed.getNextPageToken());
    //      feed = listActivities.execute();
        }
      }

      /**
       * Get the most recent activity for the authenticated user.
       *
       * @throws IOException if unable to call API
       */
      private static void getActivity() throws IOException {
        // A known public activity ID
        String activityId = "z12gtjhq3qn2xxl2o224exwiqruvtda0i";

        // We do not need to be authenticated to fetch this activity
        header("Get an explicit public activity by ID");
        try {
          Activity activity = unauthenticatedPlus.activities().get(activityId).execute();
          show(activity);
        } catch (HttpResponseException e) {
          log.severe(Util.extractError(e));
          throw e;
        }
      }

      /**
       * Get the profile for the authenticated user.
       *
       * @throws IOException if unable to call API
       */
      private static void getProfile() throws IOException {
        header("Geting your Google+ profile information here");
        try {
          Person profile = plus.people().get("me").execute();
          show(profile);
        } catch (HttpResponseException e) {
          log.severe(Util.extractError(e));
          throw e;
        }
      }

      /**
       * Print the specified person on the command line.
       *
       * @param person the person to show
       */
      private static void show(Person person) {
        System.out.println("id: " + person.getId());
        System.out.println("name: " + person.getDisplayName());
        System.out.println("image url: " + person.getImage().getUrl());
        System.out.println("profile url: " + person.getUrl());
        System.out.println("AboutMe: " + person.getAboutMe());
        System.out.println("RelationshipStatus: " + person.getRelationshipStatus());
        System.out.println("Tagline: " + person.getTagline());
        System.out.println("PlacesLived: " + person.getPlacesLived());
        System.out.println("Birthday: " + person.getBirthday());
      }

      /**
       * Print the specified activity on the command line.
       *
       * @param activity the activity to show
     * @throws IOException
       */
      private static void show(Activity activity) throws IOException {
        System.out.println("Id of post: " + activity.getId());
        System.out.println("Url of post: " + activity.getUrl());
        System.out.println("Content of post is: " + activity.getPlusObject().getContent());
        System.out.println("Attachments: " + activity.getPlusObject().getAttachments());
        System.out.println("No of replies: " + activity.getPlusObject().getReplies().getTotalItems());
        System.out.println("Title of post: " + activity.getTitle());
        System.out.println("Kind of post: " + activity.getKind());
        System.out.println("Actor of post: " + activity.getActor());
        System.out.println("Published time of post: " + activity.getPublished());
        System.out.println("Updated time: " + activity.getUpdated());


        Plus.Comments.List listComments = plus.comments().list(activity.getId());
        CommentFeed commentFeed = listComments.execute();
        List<Comment> comments = commentFeed.getItems();
        System.out.println("\n");
        for (Comment comment : comments)
        {
            System.out.println("Comment Id is: " +comment.getId());
            System.out.println("Content of Comment is: " +comment.getPlusObject().getContent());
            System.out.println("Comment written by: " +comment.getActor());
            System.out.println("Published time of Comment is: " +comment.getPublished());
            System.out.println("\n");
        }



      }


      private static void header(String name) {
        System.out.println();
        System.out.println("============== " + name + " ==============");
        System.out.println();
      }
    }

Answer 1

官方Google+ API目前不支持将人员或他们的帖子纳入圈子，因此目前不可能。

Google 的项目跟踪器中有一个关于此类访问的开放功能请求 here .