我想在我的
Android应用程序中使用Twitter4j发推文.这是我的代码：
//TWITTER SHARE.
@Click (R.id. img_btn_twitter)
@Background
public void twitterPostWall(){
try {
//Twitter Conf.
ConfigurationBuilder cb = new ConfigurationBuilder();
cb.setDebugEnabled(true)
.setOAuthConsumerKey(CONSUMER_KEY)
.setOAuthConsumerSecret(CONSUMER_SECRET)
.setOAuthAccessToken(ACCESS_KEY)
.setOAuthAccessTokenSecret(ACCESS_SECRET);
TwitterFactory tf = new TwitterFactory(cb.build());
Twitter twitter = new TwitterFactory().getInstance();
twitter.setOAuthConsumer(CONSUMER_KEY,CONSUMER_SECRET);
try {
RequestToken requestToken = twitter.getOAuthRequestToken();
Log.e("Request token: ","" + requestToken.getToken());
Log.e("Request token secret: ","" + requestToken.getTokenSecret());
AccessToken accessToken = null;
}
catch (IllegalStateException ie) {
if (!twitter.getAuthorization().isEnabled()) {
Log.e("OAuth consumer key/secret is not set.","");
}
}
Status status = twitter.updateStatus(postLink);
Log.e("Successfully updated the status to [","" + status.getText() + "].");
}
catch (TwitterException te) {
Log.e("TWEET Failed","");
}
}
我总是从Twitter4j收到此错误消息：java.lang.IllegalStateException：缺少身份验证凭据.有关详细信息,请参阅http://twitter4j.org/en/configuration.html.但是你可以看到我正在使用构建器设置我的密钥.有人可以帮我解决一下吗？谢谢.
解决方法
问题是以下几行.
TwitterFactory tf = new TwitterFactory(cb.build()); Twitter twitter = new TwitterFactory().getInstance();
您正在将配置传递给一个TwitterFactory实例,并使用另一个TwitterFactory实例来获取Twitter实例.
因此,你得到了
java.lang.IllegalStateException：缺少身份验证凭据
//Twitter Conf.
ConfigurationBuilder cb = new ConfigurationBuilder();
cb.setDebugEnabled(true)
.setOAuthConsumerKey(CONSUMER_KEY)
.setOAuthConsumerSecret(CONSUMER_SECRET)
.setOAuthAccessToken(ACCESS_KEY)
.setOAuthAccessTokenSecret(ACCESS_SECRET);
TwitterFactory tf = new TwitterFactory(cb.build());
Twitter twitter = tf.getInstance();
并使用此twitter实例.它会工作.
