Android /java电子文件上传错误

Question

因此，我一直在努力弄清楚如何将文件上传到ec诚实服务器上进行分析，但我无法做到，实际上，之后什么都没有发生:Track = echoNest.uploadTrack( file，true)；

String[] args={"/storage/sdcard1/Music/Drive soundtrack/A Real Hero (feat. Electric Youth).mp3"};
            File file = new File(args[0]);

            if(!file.canRead())
            {
                printUsage();
                System.out.println("Insert a valid path!");
            }

            System.out.println("validd path!");
            EchoNestAPI echoNest = new EchoNestAPI("080NXJV4Y....");
            System.out.println("hello!");
            Track track  = echoNest.uploadTrack(file,true);

            System.out.println("uploaded!");
            track.waitForAnalysis((60*1000)/2);


            System.out.println("ID: "+track.getID());
            System.out.println("Artist: "+track.getArtistName());
            System.out.println("Title: "+track.getTitle());

我在网上搜索时遇到了类似的问题，但我没有找到解决办法。

http://archive-com.com/page/3694036/2014-02-11/http://developer.echonest.com/forums/thread/365

p31.html#item617

http://developer.echonest.com/forums/thread/1624

这是我收到的错误

08-17 02:27:28.555: I/System.out(2776): EchoNestAPI Error: java.net.UnknownHostException: Unable to resolve host "developer.echonest.com": No address associated with hostname cmd: http://developer.echonest.com/api/v4/track/profile?md5=2fff2dc89742ea6aadf89a96590a2174&api_key=080NXJV4YHVLIVBFA
08-17 02:27:28.555: I/System.out(2776): EchoNestAPI retry failure  cmd: http://developer.echonest.com/api/v4/track/profile?md5=2fff2dc89742ea6aadf89a96590a2174&api_key=080NXJV4YHVLIVBFA

Answer 1

您的api密钥似乎是无效的，您的jar导入是相互冲突的。您必须确保您是在AsyncTask中进行该调用。在那之后，一切都会顺利的。