代码
public abstract class TwitterStreamConsumerr {
// private static final String PROTECTED_RESOURCE_URL ="https://api.twitter.com/1.1/account/verify_credentials.json";
private static final String PROTECTED_RESOURCE_URL = "https://stream.twitter.com/1.1/statuses/filter.json";
public static void main(String... args) throws IOException {
final OAuth10aService service = new ServiceBuilder()
.apiKey("xxxxxxxxxxxxxxxx")
.apiSecret("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx")
.build(TwitterApi.instance());
final Scanner in = new Scanner(System.in);
System.out.println("=== Twitter's OAuth Workflow ===");
System.out.println();
// Obtain the Request Token
System.out.println("Fetching the Request Token...");
final OAuth1RequestToken requestToken = service.getRequestToken();
System.out.println("Got the Request Token!");
System.out.println();
System.out.println("Now go and authorize ScribeJava here:");
System.out.println(service.getAuthorizationUrl(requestToken));
System.out.println("And paste the verifier here");
System.out.print(">>");
final String oauthVerifier = in.nextLine();
System.out.println();
// Trade the Request Token and Verfier for the Access Token
System.out.println("Trading the Request Token for an Access Token...");
final OAuth1AccessToken accessToken = service.getAccessToken(requestToken, oauthVerifier);
System.out.println("Got the Access Token!");
System.out.println("(if your curious it looks like this: " + accessToken
+ ", 'rawResponse'='" + accessToken.getRawResponse() + "')");
System.out.println();
// Now let's go and ask for a protected resource!
System.out.println("Now we're going to access a protected resource...");
final OAuthRequest request = new OAuthRequest(Verb.POST, PROTECTED_RESOURCE_URL, service);
service.signRequest(accessToken, request);
final Response response = request.send();
System.out.println("Got it! Lets see what we found...");
System.out.println();
System.out.println(response.getBody());
System.out.println();
System.out.println("That's it man! Go and build something awesome with ScribeJava! :)");
request.addHeader("host", "stream.twitter.com");
request.setConnectionKeepAlive(true);
request.addHeader("user-agent", "Twitter Stream Reader");
request.addBodyParameter("track", "java,heroku,twitter"); // Set keywords you'd like to track here
service.signRequest(accessToken, request);
Response response1 = request.send();
// Create a reader to read Twitter's stream
BufferedReader reader1 = new BufferedReader(new InputStreamReader(response.getStream()));
String line;
while ((line = reader1.readLine()) != null) {
System.out.println(line);
}
}
}
错误
--- exec-maven-plugin：1.2.1：exec（default-cli）@TwitterStreamConsumer --- === Twitter的OAuth工作流程===
获取请求令牌... 得到了请求令牌！
现在去这里授权ScribeJava： https://api.twitter.com/oauth/authorize?oauth_token=S4nXCQAAAAAAji5sAAABU5p16Cg 并在此处粘贴验证程序
2440695
交易请求令牌以获取访问令牌... 获得了访问令牌！
现在我们要访问受保护资源了... 得到它了！让我们看看我们发现了什么...
未找到过滤器参数。预计至少有一个参数：跟踪轨道位置
那是男人！使用ScribeJava去构建一些非常棒的东西！ :) 线程＆＃34; main＆＃34;中的例外情况*** com.github.scribejava.core.exceptions.OAuthConnectionException：创建与远程服务的连接时出现问题：https://stream.twitter.com/1.1/statuses/filter.json 在com.github.scribejava.core.model.OAuthRequest.send（OAuthRequest.java:39） 在com.mycompany.twitterstreamconsumer.TwitterStreamConsumerr.main（TwitterStreamConsumerr.java:72） 引起：java.lang.IllegalStateException：正在进行连接 at sun.net.www.protocol.http.HttpURLConnection.setRequestMethod（HttpURLConnection.java:517） at sun.net.www.protocol.https.HttpsURLConnectionImpl.setRequestMethod（HttpsURLConnectionImpl.java:374） 在com.github.scribejava.core.model.OAuthRequest.doSend（OAuthRequest.java:45） 在com.github.scribejava.core.model.OAuthRequest.send（OAuthRequest.java:37）
总时间：33.684秒 完成于：2016年3月21日23:35:59 PKT 2016
无法在项目TwitterStreamConsumer上执行目标org.codehaus.mojo：exec-maven-plugin：1.2.1：exec（default-cli）：命令执行失败。退出并出现错误：1（退出值：1） - ＆gt; [帮助1]
要查看错误的完整堆栈跟踪，请使用-e开关重新运行Maven。 使用-X开关重新运行Maven以启用完整的调试日志记录。
有关错误和可能的解决方案的更多信息，请阅读以下文章： [帮助1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
问题
我试图通过Twitter流式传输数据Api.Scribe java用于身份验证，正如您在输出中看到的那样运行良好，但完全不知道为什么现在它给出了错误。感谢任何帮助