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我需要将图像上传到 twitpic。在我的 sd 卡目录中有一些图片，我必须将它们上传到 twitpic。现在我想从他们上传一张图片。这是我的代码

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    sharedPref = getApplicationContext().getSharedPreferences(
            "MyPref", 0);
    editor        = sharedPref.edit();

    uploadImage = (Button) findViewById(R.id.uploadImage);
    uploadImage.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) 
        {
            new ImageSender().execute();                
        }
    });

    uri = getIntent().getData();
    if (uri != null && uri.toString().startsWith(TWITTER_CALLBACK_URL)) {
        // oAuth verifier
        String verifier = uri
                .getQueryParameter(URL_TWITTER_OAUTH_VERIFIER);
        try {
            // Get the access token
            oAuthAccessToken = twitter.getOAuthAccessToken(
                    verifier);

            editor.putString(PREF_KEY_OAUTH_TOKEN, oAuthAccessToken.getToken());
            editor.putString(PREF_KEY_OAUTH_SECRET,
                    oAuthAccessToken.getTokenSecret());
            editor.commit();
        }
        catch (Exception e) 
        {
            e.printStackTrace();
        }
    }
}
private class ImageSender extends AsyncTask<URL, Integer, Long> {
     private String url;

     protected void onPreExecute() {
mProgressDialog = ProgressDialog.show(MainActivity.this, "", "Sending image...", true);

mProgressDialog.setCancelable(false);
mProgressDialog.show();
}

        protected Long doInBackground(URL... urls) {
            long result = 0;


Configuration conf = new ConfigurationBuilder()
            .setOAuthConsumerKey(twitter_consumer_key)
            .setOAuthConsumerSecret(twitter_secret_key)
            .setOAuthAccessToken(sharedPref.getString(OAuth.OAUTH_TOKEN, ""))
            .setOAuthAccessTokenSecret(sharedPref.getString(OAuth.OAUTH_TOKEN_SECRET, ""))
            .build();

OAuthAuthorization auth = new OAuthAuthorization (conf, conf.getOAuthConsumerKey (), conf.getOAuthConsumerSecret (),
new AccessToken (conf.getOAuthAccessToken (), conf.getOAuthAccessTokenSecret ()));

ImageUpload upload = ImageUpload.getTwitpicUploader (twitpic_api_key, auth);

Log.d(TAG, "Start sending image...");

try {
    String ExternalStorageDirectoryPath = Environment
              .getExternalStorageDirectory()
              .getAbsolutePath();

    String targetPath = ExternalStorageDirectoryPath + "/Friends/"+"image4.jpg";


    File targetDirector = new File(targetPath);
url = upload.upload(new File(targetDirector.getAbsolutePath()));
result = 1;

Log.d(TAG, "Image uploaded, Twitpic url is " + url);    
} catch (Exception e) { 
Log.e(TAG, "Failed to send image "+e);
e.printStackTrace();
}

            return result;
        }

        protected void onProgressUpdate(Integer... progress) {
        }

        protected void onPostExecute(Long result) {
         mProgressDialog.cancel();

         String text = (result == 1) ? "Image sent successfully.\n Twitpic url is: " + url : "Failed to send image";

         Toast.makeText(getApplicationContext(), text, Toast.LENGTH_LONG).show();
        }
    }

在我的代码的以下部分中，我在日志中收到一条消息

try {
    String ExternalStorageDirectoryPath = Environment
              .getExternalStorageDirectory()
              .getAbsolutePath();

    String targetPath = ExternalStorageDirectoryPath + "/Friends/"+"image4.jpg";


    File targetDirector = new File(targetPath);
url = upload.upload(new File(targetDirector.getAbsolutePath()));
result = 1;

Log.d(TAG, "Image uploaded, Twitpic url is " + url);    
} catch (Exception e) { 
Log.e(TAG, "Failed to send image "+e);
e.printStackTrace();
}

这是我的日志

04-01 05:32:39.394：E/Tag(1438)：无法发送图像写入错误：ssl=0x2a19e750：系统调用期间 I/O 错误，Broken pipeTwitterException{exceptionCode=[f69e96cd-132d5002 883a7a68-527cabed]，statusCode =-1，retryAfter=0，rateLimitStatus=null，版本=2.1.6}

我该如何解决这个问题？谢谢

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0 回答 0