Java 缺少 Twitter4j 身份验证凭据
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原文地址: http://stackoverflow.com/questions/20638190/
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Twitter4j authentication credentials are missing
提问by Nizar B.
I would like to make a tweet with Twitter4j in my Android app. Here is my code:
我想在我的 Android 应用程序中使用 Twitter4j 发一条推文。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", "");
}
}
I always get this error message from Twitter4j: java.lang.IllegalStateException: Authentication credentials are missing. See http://twitter4j.org/en/configuration.htmlfor the detail. But as you can see I'm using builder to set my key. Can someone help me to fix it please? thanks.
我总是从 Twitter4j 收到此错误消息：java.lang.IllegalStateException：身份验证凭据丢失。有关详细信息，请参阅http://twitter4j.org/en/configuration.html。但是正如您所看到的，我正在使用 builder 来设置我的密钥。有人可以帮我解决吗？谢谢。
采纳答案by Ritesh Gune
Problem is following lines.
问题是以下几行。
TwitterFactory tf = new TwitterFactory(cb.build());
Twitter twitter = new TwitterFactory().getInstance();
You are passing the configuration to one TwitterFactoryinstance and using another TwitterFactoryinstance to get the Twitterinstance.
您将配置传递给一个TwitterFactory实例并使用另一个TwitterFactory实例来获取该Twitter实例。
Hence, You are getting
java.lang.IllegalStateException: Authentication credentials are missing
因此，你得到
java.lang.IllegalStateException: Authentication credentials are missing
I suggest you to modify your code as follows:
我建议你修改你的代码如下：
//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();
And use this twitter instance. It will work.
并使用这个 twitter 实例。它会起作用。
