我使用以下代码从Android AccountManager获取Twitter凭据:
AccountManager am = AccountManager.get(this);
Account account = am.getAccountsByType("com.twitter.android.auth.login")[0];
am.invalidateAuthToken("com.twitter.android.auth.login", null);
am.getAuthToken(account, "com.twitter.android.oauth.token", null, this, createCallback(TOKEN), null);
am.getAuthToken(account, "com.twitter.android.oauth.token.secret", null, this, createCallback(TOKEN_SECRET), null);
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我正在使用回调返回的值来设置Twitter4J Twitter对象:
Twitter twitter = new TwitterFactory().getInstance();
twitter.setOAuthConsumer(CONSUMER_KEY, CONSUMER_SECRET);
twitter.setOAuthAccessToken(new AccessToken(token, tokenSecret));
User user = twitter.verifyCredentials();
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但是在调用verifyCredentials()时会产生以下异常:
Exception connecting to twitter
Received authentication challenge is null
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TwitterException{exceptionCode=[6f0f59ca-200bae40 1de2170b-e16a1586], statusCode=-1, message=null, code=-1, retryAfter=-1, rateLimitStatus=null, version=3.0.2}
at twitter4j.internal.http.HttpClientImpl.request(HttpClientImpl.java:192)
at twitter4j.internal.http.HttpClientWrapper.request(HttpClientWrapper.java:61)
at twitter4j.internal.http.HttpClientWrapper.get(HttpClientWrapper.java:89)
at twitter4j.TwitterBaseImpl.fillInIDAndScreenName(TwitterBaseImpl.java:126)
at twitter4j.TwitterImpl.verifyCredentials(TwitterImpl.java:578) …Run Code Online (Sandbox Code Playgroud)