如何使用处理和Twitter4j从用户时间轴中获取20多个结果?

问题描述

我正在尝试绘制一个草图，以从特定用户的Twitter时间轴中获取最近的100条推文.我正在使用Twitter4j，并且草图可以正常工作，但是我了解到Twitter4J默认将时间轴结果限制为20.

I'm trying to make a sketch that gets the last 100 tweets from a specific user's twitter timeline. I'm using Twitter4j and the sketch works fine but I've learned that Twitter4J by default limits the timeline results to 20.

我已经看过此页面，以了解使用Queries时获得超过100的信息，但是在尝试获得特定用户的时间轴时，似乎工作方式有所不同.如何使用Twitter4j检索100多个结果

I've seen this page to learn about getting more than 100 when using Queries, but it seems to be working differently when trying to get a specific user's timeline.How to retrieve more than 100 results using Twitter4j

感谢您的光临！

这是我的草图:

import twitter4j.conf.*;
import twitter4j.internal.async.*;
import twitter4j.internal.org.json.*;
import twitter4j.internal.logging.*;
import twitter4j.json.*;
import twitter4j.internal.util.*;
import twitter4j.management.*;
import twitter4j.auth.*;
import twitter4j.api.*;
import twitter4j.util.*;
import twitter4j.internal.http.*;
import twitter4j.*;
import twitter4j.internal.json.*;


ConfigurationBuilder cb = new ConfigurationBuilder();

cb.setOAuthConsumerKey("XXXXXX");
cb.setOAuthConsumerSecret("XXXXXX");
cb.setOAuthAccessToken("XXXXXX");
cb.setOAuthAccessTokenSecret("XXXXXX");

java.util.List statuses = null;

Twitter twitter = new TwitterFactory(cb.build()).getInstance();

String userName ="XXXXXX";
int numTweets = 100;
String[] twArray = new String[numTweets];



  try {
    statuses = twitter.getUserTimeline(userName);
  }
  catch(TwitterException e) {
  }

  for (int i=0; i<statuses.size(); i++) {
    Status status = (Status)statuses.get(i);

    //println(status.getUser().getName() + ": " + status.getText());
    twArray[i] = status.getUser().getName() + ": " + status.getText();

  }


println(twArray);

推荐答案

这样的事情怎么样?

Paging pg = new Paging();
String userName = "uzr";
void setup() {

  ConfigurationBuilder cb = new ConfigurationBuilder();
  cb.setOAuthConsumerKey("xxxx");
  cb.setOAuthConsumerSecret("xxxx");
  cb.setOAuthAccessToken("xxxx");
  cb.setOAuthAccessTokenSecret("xxxx");

  Twitter twitter = new TwitterFactory(cb.build()).getInstance();
  int numberOfTweets = 100;
  long lastID = Long.MAX_VALUE;
  ArrayList<Status> tweets = new ArrayList<Status>();
  while (tweets.size () < numberOfTweets) {
    try {
      tweets.addAll(twitter.getUserTimeline(userName,pg));
      println("Gathered " + tweets.size() + " tweets");
      for (Status t: tweets)
        if(t.getId() < lastID) lastID = t.getId();
    }
    catch (TwitterException te) {
      println("Couldn't connect: " + te);
    };
    pg.setMaxId(lastID-1);
  }
}

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