Example usage for java.net MalformedURLException printStackTrace

Introduction

In this page you can find the example usage for java.net MalformedURLException printStackTrace.

Prototype

public void printStackTrace() 

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:net.kervala.comicsreader.BrowseRemoteAlbumsTask.java

@Override
protected String doInBackground(String... params) {
    String error = null;//  w  w w .ja va  2  s.  c om

    URL url = null;

    try {
        // open a stream on URL
        url = new URL(mUrl);
    } catch (MalformedURLException e) {
        error = e.toString();
        e.printStackTrace();
    }

    boolean retry = false;
    HttpURLConnection urlConnection = null;
    int resCode = 0;

    do {
        // create the new connection
        ComicsAuthenticator.sInstance.reset();

        if (urlConnection != null) {
            urlConnection.disconnect();
        }

        try {
            urlConnection = (HttpURLConnection) url.openConnection();
            urlConnection.setConnectTimeout(ComicsParameters.TIME_OUT);
            urlConnection.setReadTimeout(ComicsParameters.TIME_OUT);
            resCode = urlConnection.getResponseCode();
        } catch (EOFException e) {
            // under Android 4
            resCode = -1;
        } catch (IOException e) {
            e.printStackTrace();
        }

        Log.d("ComicsReader", "Rescode " + resCode);

        if (resCode < 0) {
            retry = true;
        } else if (resCode == 401) {
            ComicsAuthenticator.sInstance.setResult(false);

            // user pressed cancel
            if (!ComicsAuthenticator.sInstance.isValidated()) {
                return null;
            }

            retry = true;
        } else {
            retry = false;
        }
    } while (retry);

    if (resCode != HttpURLConnection.HTTP_OK) {
        ComicsAuthenticator.sInstance.setResult(false);

        // TODO: HTTP error occurred 
        return null;
    }

    final ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    InputStream is = null;

    try {
        // download the file
        is = new BufferedInputStream(urlConnection.getInputStream(), ComicsParameters.BUFFER_SIZE);

        int count = 0;
        byte data[] = new byte[ComicsParameters.BUFFER_SIZE];

        while ((count = is.read(data)) != -1) {
            bytes.write(data, 0, count);
        }

        ComicsAuthenticator.sInstance.setResult(true);
    } catch (IOException e) {
        error = e.toString();
        e.printStackTrace();
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        if (urlConnection != null) {
            urlConnection.disconnect();
        }
    }

    if (bytes != null) {
        final String text = new String(bytes.toByteArray());

        if (text.contains("<albums>")) {
            parseXml(text);
        } else if (text.contains("\"albums\":")) {
            parseJson(text);
        } else {
            Log.e("ComicsReader", "Error");
        }
    }

    return error;
}

---

From source file:com.bazaarvoice.BazaarRequest.java

/**
 * Send a request, spawn a thread, and return the result via the listener.
 * (non-blocking)//w  w  w  .j av  a 2 s  .co m
 * 
 * @param type
 *            the type of request
 * @param params
 *            the parameters for the request
 * @param listener
 *            the listener to handle the results on
 * @throws BazaarException 
 */
public void sendDisplayRequest(final RequestType type, DisplayParams params, final OnBazaarResponse listener) {

    //build url xxxx.ugc.bazaarvoice.com/data/xxx.json
    String requestString = requestUrl + type.getDisplayName() + ".json";

    //add API key and version
    requestString = requestString + "?" + "apiversion=" + apiVersion + "&" + "passkey=" + passKey;

    //if any, add params to request string
    if (params != null) {
        requestString = requestString + params.toURL(apiVersion, passKey);
    }

    this.url = null;
    try {
        url = new URL(requestString);
    } catch (MalformedURLException e) {
        e.printStackTrace();
    }

    this.listener = listener;

    new AsyncTransaction().execute("GET");
}

---

From source file:edu.csh.coursebrowser.DepartmentActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_departments);
    // Show the Up button in the action bar.
    // getActionBar().setDisplayHomeAsUpEnabled(false);
    this.getActionBar().setHomeButtonEnabled(true);
    final Bundle b = this.getIntent().getExtras();
    map_item = new HashMap<String, Department>();
    map = new ArrayList<String>();
    Bundle args = this.getIntent().getExtras();
    this.setTitle(args.getCharSequence("from"));
    try {/*  ww  w.  ja  v  a  2 s  .c o  m*/
        JSONObject jso = new JSONObject(args.get("args").toString());
        JSONArray jsa = new JSONArray(jso.getString("departments"));
        ListView lv = (ListView) this.findViewById(R.id.department_list);
        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, map);
        for (int i = 0; i < jsa.length(); ++i) {
            String s = jsa.getString(i);
            JSONObject obj = new JSONObject(s);
            Department dept = new Department(obj.getString("title"), obj.getString("id"),
                    obj.getString("code"));
            addItem(dept);
            Log.v("Added", dept.toString());
        }
        lv.setAdapter(adapter);
        lv.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
                String s = ((TextView) arg1).getText().toString();
                final Department department = map_item.get(s);
                new AsyncTask<String, String, String>() {
                    ProgressDialog p;

                    protected void onPreExecute() {
                        p = new ProgressDialog(DepartmentActivity.this);
                        p.setTitle("Fetching Info");
                        p.setMessage("Contacting Server...");
                        p.setCancelable(false);
                        p.show();
                    }

                    protected String doInBackground(String... dep) {
                        String params = "action=getCourses&department=" + dep[0] + "&quarter="
                                + b.getString("qCode");
                        Log.v("Params", params);
                        URL url;
                        String back = "";
                        try {
                            url = new URL("http://iota.csh.rit" + ".edu/schedule/js/browseAjax" + ".php");

                            URLConnection conn = url.openConnection();
                            conn.setDoOutput(true);
                            OutputStreamWriter writer = new OutputStreamWriter(conn.getOutputStream());
                            writer.write(params);
                            writer.flush();
                            String line;
                            BufferedReader reader = new BufferedReader(
                                    new InputStreamReader(conn.getInputStream()));

                            while ((line = reader.readLine()) != null) {
                                Log.v("Back:", line);
                                back += line;
                            }
                            writer.close();
                            reader.close();
                        } catch (MalformedURLException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                            return null;
                        } catch (IOException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                            p.dismiss();
                            return null;
                        }
                        return back;
                    }

                    protected void onPostExecute(String s) {
                        if (s == null || s == "") {
                            new AlertError(DepartmentActivity.this, "IO Error!").show();
                            return;
                        }

                        try {
                            JSONObject jso = new JSONObject(s);
                            JSONArray jsa = new JSONArray(jso.getString("courses"));
                        } catch (JSONException e) {
                            e.printStackTrace();
                            new AlertError(DepartmentActivity.this, "Invalid JSON From Server").show();
                            p.dismiss();
                            return;
                        }
                        Intent intent = new Intent(DepartmentActivity.this, CourseActivity.class);
                        intent.putExtra("title", department.title);
                        intent.putExtra("id", department.id);
                        intent.putExtra("code", department.code);
                        intent.putExtra("args", s);
                        startActivity(intent);
                        p.dismiss();
                    }
                }.execute(department.id);
            }

        });

    } catch (JSONException e) {
        // TODO Auto-generated catch block
        new AlertError(this, "Invalid JSON");
        e.printStackTrace();
    }

}

---

From source file:ca.licef.lompad.Classification.java

public Classification(File file) {
    this.file = file;

    try {// w w  w . ja v a  2s  .  c o  m
        URL url = file.toURI().toURL();
        this.url = url.toString();
    } catch (MalformedURLException e) {
        e.printStackTrace(); // Should never happen. - FB
    }
}

---

From source file:eu.udig.style.advanced.utils.Utilities.java

/**
 * Change the external graphic in a rule.
 * //from w  ww.jav a 2s .  c  om
 * @param rule the rule of which the external graphic has to be changed.
 * @param path the path of the image.
 */
public static void substituteExternalGraphics(Rule rule, URL externalGraphicsUrl) {
    String urlString = externalGraphicsUrl.toString();
    String format = "";
    if (urlString.toLowerCase().endsWith(".png")) {
        format = "image/png";
    } else if (urlString.toLowerCase().endsWith(".jpg")) {
        format = "image/jpg";
    } else if (urlString.toLowerCase().endsWith(".svg")) {
        format = "image/svg+xml";
    } else {
        urlString = "";
        try {
            externalGraphicsUrl = new URL("file:");
        } catch (MalformedURLException e) {
            e.printStackTrace();
        }
    }

    PointSymbolizer pointSymbolizer = Utilities.pointSymbolizerFromRule(rule);
    Graphic graphic = SLDs.graphic(pointSymbolizer);
    graphic.graphicalSymbols().clear();
    ExternalGraphic exGraphic = sf.createExternalGraphic(externalGraphicsUrl, format);

    graphic.graphicalSymbols().add(exGraphic);
}

---

From source file:es.tekniker.framework.ktek.questionnaire.mng.server.OrionContextBrokerClient.java

public boolean subscribeContext(String codUser, String nameContext) {
    HttpURLConnection conn = null;
    StringBuffer strBOutput = new StringBuffer();
    boolean boolOK = true;
    String input = null;//from w w w.ja v a 2 s  .  co m
    StringBuffer stbInput = new StringBuffer();
    try {
        log.debug("subscribeContext Start ");

        conn = getOrionContextBrokerGEConnection(this.methodSubscribeContext, this.endpointOrionContextBroker,
                this.headerContentTypeJSON);

        stbInput.append("{\"entities\": [{\"type\": \"" + this.typeContextValue
                + "\",\"isPattern\": \"false\",\"id\": \"" + codUser + "\" } ],");
        stbInput.append("\"attributes\": [\"" + nameContext + "\"] ,");
        stbInput.append("\"reference\": \"" + this.notificationEndpoint + "\",");
        stbInput.append("\"duration\": \"P1M\",");
        stbInput.append("\"notifyConditions\": [ {\"type\": \"ONCHANGE\",\"condValues\": [\"" + nameContext
                + "\"]}],\"throttling\": \"PT5S\"}");

        input = stbInput.toString();
        log.debug(input);

        OutputStream os = conn.getOutputStream();
        os.write(input.getBytes());
        os.flush();
        if (conn.getResponseCode() == 200) {
            log.debug("subscribeContext Response code " + conn.getResponseCode());
        } else if (conn.getResponseCode() != 201) {
            throw new RuntimeException("subscribeContext Failed : HTTP error code : " + conn.getResponseCode());
        }
        log.debug("subscribeContext OutputStream wrote");

        BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));

        log.debug("subscribeContext Waiting server response ");

        log.debug("subscribeContext Output from Server .... \n");
        String output;
        while ((output = br.readLine()) != null) {
            strBOutput.append(output);
            log.debug(output);
        }
        conn.disconnect();

        boolOK = true;
    } catch (MalformedURLException e) {
        log.error("subscribeContext MalformedURLException " + e.getMessage());
        e.printStackTrace();
    } catch (IOException e) {
        log.error("subscribeContext IOException " + e.getMessage());
        e.printStackTrace();
    }
    return boolOK;
}

---

From source file:com.redhat.rhn.frontend.xmlrpc.packages.search.PackagesSearchHandler.java

protected List<PackageOverview> performSearch(String sessionKey, String query, String mode)
        throws FaultException {
    if (StringUtils.isBlank(query)) {
        throw new SearchServerQueryException();
    }/* w ww .  ja va 2s .com*/
    WebSession session = SessionManager.loadSession(sessionKey);
    Long sessionId = session.getId();
    List<PackageOverview> pkgs = null;
    try {
        pkgs = PackageSearchHelper.performSearch(sessionId, query, mode, null, null, true, null,
                PackageSearchAction.WHERE_ALL);
    } catch (MalformedURLException e) {
        log.info("Caught Exception :" + e);
        e.printStackTrace();
        throw new SearchServerCommException();
    } catch (XmlRpcFault e) {
        log.info("Caught Exception :" + e);
        e.printStackTrace();
        // Connection error
        throw new SearchServerCommException();
    }
    if (log.isDebugEnabled()) {
        log.debug("Query = : " + query + ", mode = " + mode);
        log.debug(pkgs.size() + " packages were fetched");
    }
    return pkgs;
}

---

From source file:es.tekniker.framework.ktek.questionnaire.mng.server.OrionContextBrokerClient.java

public boolean updateContext(String codUser, String nameContext, String typeContext, String valueContext,
        boolean valueIsjson) {
    HttpURLConnection conn = null;
    StringBuffer strBOutput = new StringBuffer();
    boolean boolOK = true;
    String input = null;/*from w w  w.j a  v a  2 s  .co  m*/
    StringBuffer stbInput = new StringBuffer();
    try {
        log.debug("updateContext Start ");

        conn = getOrionContextBrokerGEConnection(this.methodUpdateContext, this.endpointOrionContextBroker,
                this.headerContentTypeJSON);

        stbInput.append("{\"contextElements\": [{\"type\": \"" + this.typeContextValue
                + "\",\"isPattern\": \"false\",\"id\": \"" + codUser + "\",\"attributes\":");
        if (valueIsjson) {
            stbInput.append(" [{\"name\": \"" + nameContext + "\",\"type\": \"" + typeContext + "\",\"value\": "
                    + valueContext + "}]}]");
        } else {
            stbInput.append(" [{\"name\": \"" + nameContext + "\",\"type\": \"" + typeContext
                    + "\",\"value\": \"" + valueContext + "\"}]}]");
        }
        stbInput.append(",\"updateAction\": \"APPEND\"}");

        input = stbInput.toString();
        log.debug(input);

        OutputStream os = conn.getOutputStream();
        os.write(input.getBytes());
        os.flush();
        if (conn.getResponseCode() == 200) {
            log.debug("updateContext Response code " + conn.getResponseCode());
        } else if (conn.getResponseCode() != 201) {
            throw new RuntimeException("updateContext Failed : HTTP error code : " + conn.getResponseCode());
        }
        log.debug("updateContext OutputStream wrote");

        BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));

        log.debug("updateContext Waiting server response ");

        log.debug("updateContext Output from Server .... \n");
        String output;
        while ((output = br.readLine()) != null) {
            strBOutput.append(output);
            log.debug(output);
        }
        conn.disconnect();

        boolOK = true;
    } catch (MalformedURLException e) {
        log.error("updateContext MalformedURLException " + e.getMessage());
        e.printStackTrace();
        boolOK = false;
    } catch (IOException e) {
        log.error("updateContext IOException " + e.getMessage());
        e.printStackTrace();
        boolOK = false;
    }
    return boolOK;
}

---

From source file:com.esri.geoevent.processor.geonames.GeoNamesWikipediaProcessor.java

private String getReverseGeocode(URL url) {
    String output = "";

    try {//  w ww  .  j a  va  2  s . c  o  m

        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("GET");
        conn.setRequestProperty("Accept", "application/json");

        if (conn.getResponseCode() != 200) {
            String errorString = "Failed : HTTP error code : " + conn.getResponseCode();
            throw new RuntimeException(errorString);
        }

        BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream())));

        String line;

        while ((line = br.readLine()) != null) {
            output += line;
        }

        conn.disconnect();

    } catch (MalformedURLException e) {

        e.printStackTrace();

    } catch (IOException e) {

        e.printStackTrace();

    }

    return output;
}

---

From source file:com.concentricsky.android.khanacademy.data.remote.VideoProgressPostTask.java

private VideoProgressResult remoteFetch(VideoProgressUpdate update) {
    VideoProgressResult result = null;/*from  ww w. ja  v a2s. c  om*/

    String q = String.format(Locale.US, "last_second_watched=%d&seconds_watched=%d",
            update.getLast_second_watched(), update.getSeconds_watched());
    url = String.format("%s?%s", url, q);
    Log.d(KAAPIAdapter.LOG_TAG, "posting video progress: " + url);

    // Use this! The response is chunked, so don't try to get the Content-Length and read a buffer of that length.
    // However, the response is small, so it isn't a big deal that this handler blocks until it's done.
    ResponseHandler<String> h = new BasicResponseHandler();
    HttpClient httpClient = new DefaultHttpClient();
    HttpPost request = new HttpPost(url);
    ObjectMapper mapper = new ObjectMapper();

    try {
        consumer.sign(request);

        String response = httpClient.execute(request, h);

        result = mapper.readValue(response, VideoProgressResult.class);

        // DEBUG
        //            User ud = result.action_results.user_data;
        //            UserVideo uv = result.action_results.user_video;
        //            if (result.action_results.badges_earned != null) {
        //               List<Badge> badges = result.action_results.badges_earned.getBadges();
        //               if (badges != null) {
        //                  Log.d(KAAPIAdapter.LOG_TAG, "Badges: ");
        //                  for (Badge b : badges) {
        //                     Log.d(KAAPIAdapter.LOG_TAG, "     " + b.getDescription() + "  (" + b.getPoints() + " points)");
        //                  }
        //               } else {
        //                  Log.d(KAAPIAdapter.LOG_TAG, "badges was null");
        //               }
        //            } else {
        //               Log.d(KAAPIAdapter.LOG_TAG, "badges was null");
        //            }
        //            
        //            Log.d(KAAPIAdapter.LOG_TAG, "url was " + url);
        //            Log.d(KAAPIAdapter.LOG_TAG, "got data for " + ud.getNickname() + ", video points: " + uv.getPoints());

    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (OAuthMessageSignerException e) {
        e.printStackTrace();
    } catch (OAuthExpectationFailedException e) {
        e.printStackTrace();
    } catch (OAuthCommunicationException e) {
        e.printStackTrace();
    } catch (HttpResponseException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return result;
}

---

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