我有这段代码
PrintWriter out = response.getWriter();
String username="twitterapi";
ConfigurationBuilder cb = new ConfigurationBuilder();
cb.setDebugEnabled(true)
.setOAuthConsumerKey("zRQs******yDLJuQ")
.setOAuthConsumerSecret("W368******************DsWya56uk")
.setOAuthAccessToken("124529**************EQ2XAfAQShzSWExwMoOS")
.setOAuthAccessToken("UiH**********************k6UuCPveirdF");
TwitterFactory tf = new TwitterFactory(cb.build());
Twitter twitter = tf.getInstance();
User user = null;
try {
user = twitter.showUser(username);
} catch (TwitterException ex) {
Logger.getLogger(Twitter_Final.class.getName()).log(Level.SEVERE, null, ex);
}
if (user.getStatus() != null) {
out.println("@" + user.getScreenName() + " - " + user.getDescription());
} else {
// protected account
out.println("@" + user.getScreenName());
}
但是我得到了这个kwown错误消息“缺少身份验证凭据。有关详细信息,请参阅http://twitter4j.org/en/configuration.html。”
我在这里已经阅读了类似的问题,但我无法看到代码中的问题所在。你能吗?
答案 0 :(得分:3)
问题出在您的ConfigurationBuilder
,您设置了OAuthAccessToken
两次,但从未OAuthAccessTokenSecret
:
只需将您的代码更改为:
ConfigurationBuilder cb = new ConfigurationBuilder();
cb.setDebugEnabled(true)
.setOAuthConsumerKey(YOUR_KEY)
.setOAuthConsumerSecret(YOUR_SECRET)
.setOAuthAccessToken(ACCESS_TOKEN)
.setOAuthAccessTokenSecret(ACCESS_TOKEN_SECRET);
它会起作用!