我正在使用Twitter4j在Android上进行Twitter集成。我正在尝试获取主页时间线,而且这部分已经正常工作。但是当我想要获取推文中包含的URL时,就没有相应的函数。是否有一个函数可以获取推文实体,例如URL等。
以下是代码:
以下是代码:
cb = new ConfigurationBuilder();
cb.setDebugEnabled(true).setOAuthConsumerKey(Constants.CONSUMER_KEY)
.setOAuthConsumerSecret(Constants.CONSUMER_SECRET)
.setOAuthAccessToken(accessToken).setOAuthAccessTokenSecret(
accessSecret);
try {
TwitterFactory factory = new TwitterFactory(cb.build());
// gets Twitter instance with default credentials
Twitter twitter = factory.getInstance();
User user = twitter.verifyCredentials();
List<Status> statuses = twitter.getHomeTimeline();
System.out.println("Showing @" + user.getScreenName() + "'s home timeline.");
for (Status status : statuses) {
System.out.println("@" + status.getUser().getScreenName() + " - " + status.getText() + "--"+status.getURLs()+ "--"+status.getURLEntities());
}
} catch (TwitterException te) {
te.printStackTrace();
System.out.println("Failed to get timeline: " + te.getMessage());
System.exit(-1);
}
这段代码在与Sony的代码一起使用时表现良好,但是当我将自己的代码移动到异步任务中时出现了一些错误。
下面是我编辑后的代码:
protected String doInBackground(Void... args) {
String response = null;
try {
TwitterFactory factory = new TwitterFactory(cb.build());
// gets Twitter instance with default credentials
Twitter twitter = factory.getInstance();
User user = twitter.verifyCredentials();
ResponseList<Status> statuses = twitter.getHomeTimeline();
System.out.println("Showing @" + user.getScreenName() + "'s home timeline.");
for (Status status : statuses) {
System.out.println("@" + status.getUser().getScreenName() + " - " + status.getText() + "--"+status.getUser().getProfileImageURL());
URLEntity[] uent = status.getURLEntities();
if (uent != null) {
for (int k = 0; k < uent.length; k++) {
Log.i("URL Entity", "Dp Url " + uent[k].getDisplayURL()
+ " URL " + uent[k].getURL() + " start "
+ uent[k].getStart() + " end "
+ uent[k].getEnd());
}
}
}
} catch (TwitterException te) {
te.printStackTrace();
System.out.println("Failed to get timeline: " + te.getMessage());
System.exit(-1);
}
return response;
}
ResponseList<Status> statuses = twitter.getHomeTimeline();
并将光标放在Status
上,然后将其更改为twitter4j
。 - MKJParekh