Example usage for java.io UnsupportedEncodingException printStackTrace

Introduction

In this page you can find the example usage for java.io UnsupportedEncodingException printStackTrace.

Prototype

public void printStackTrace() 

Source Link

Document

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

Usage

From source file:com.aliyun.android.oss.http.OSSHttpTool.java

public static String encodeUri(String uri) {
    StringBuffer encodeBuffer = new StringBuffer();
    String[] splitArray = uri.split("/");

    for (String part : splitArray) {
        try {// w  w  w . jav a 2 s  .  c o m
            encodeBuffer.append(URLEncoder.encode(part, "UTF-8")).append("/");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
    }
    if (!uri.endsWith("/")) {
        encodeBuffer.deleteCharAt(encodeBuffer.length() - 1);
    }
    return encodeBuffer.toString();
}

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From source file:com.bluetooth.activities.WiFiControl.java

/**
 * This function converts an InputStream in a String, this is needed to
 * serve the .htm file to the client.//  www.  ja  va2  s  . co m
 * <p>
 * To convert the InputStream to String we use the Reader.read(char[]
 * buffer) method. We iterate until the Reader return -1 which means there's
 * no more data to read. We use the StringWriter class to produce the
 * string.
 */
protected static String openHTMLString(Context context, int id) {
    InputStream is = context.getResources().openRawResource(id);
    if (is != null) {
        Writer writer = new StringWriter();

        char[] buffer = new char[1024];
        try {
            Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            int n;
            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                is.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        return writer.toString();
    } else {
        return "";
    }
}

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From source file:gov.in.bloomington.georeporter.models.Open311.java

/**
 * POST new service request data to the endpoint
 * /*from  w  ww .  j a v a 2 s .  co m*/
 * @param data
 * @return
 * JSONObject
 */
public static JSONArray postServiceRequest(List<NameValuePair> data) {
    HttpPost post = new HttpPost(mBaseUrl + "/requests.json");
    JSONArray response = new JSONArray();
    try {
        post.setEntity(new UrlEncodedFormEntity(data));
        HttpResponse r = mClient.execute(post);
        response = new JSONArray(EntityUtils.toString(r.getEntity()));
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (ParseException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return response;
}

---

From source file:org.bfr.querytools.spectrumbridge.SpectrumBridgeQuery.java

public static void query(double latitude, double longitude, boolean register) {
    Logger.log(String.format(Locale.US, "spectrumbridge-query-execute %.4f %.4f", latitude, longitude));

    HttpResponse response = null;//from ww w . jav a  2  s . com
    SbiReturnCode returnCode;
    try {

        // Register
        if (register) {
            Logger.log("spectrumbridge-query registering");

            response = register(antennaHeight, latitude, longitude);

            returnCode = sbiReturnCode(response);

            Logger.log("spectrumbridge-query registration: " + returnCode);

            if (returnCode != SbiReturnCode.Succes || returnCode == SbiReturnCode.GenericError) {
                Logger.log("spectrumbridge-query-error Registration Query Returned: " + returnCode);
            } else {
                readResponseBody(response);
            }
        } else
            Logger.log("spectrumbridge-query skipping registration");

        // Query channel list
        Logger.log("spectrumbridge-query querying channel list");
        response = channelQuery(latitude, longitude);

        returnCode = sbiReturnCode(response);

        Logger.log("spectrumbridge-query channel list: " + returnCode);

        if (returnCode != SbiReturnCode.Succes) {
            Logger.log("spectrumbridge-query-error Channel Query Returned: " + returnCode);
        } else {
            readResponseBody(response);
        }

    } catch (UnsupportedEncodingException e) {
        Logger.log("spectrumbridge-query-error Unsupported Encoding: " + e.getMessage());
    } catch (IOException e) {
        e.printStackTrace();
        Logger.log("spectrumbridge-query-error i/o exception: " + e.getMessage());
    }

    Logger.log("spectrumbridge-query-done");

}

---

From source file:com.board.games.handler.discuz.DiscuzPokerLoginServiceImpl.java

private static synchronized String getMD5(String input) {
    try {//from   w w  w  .jav  a2  s.c  o m
        MessageDigest md = MessageDigest.getInstance("MD5");
        byte[] messageDigest = md.digest(input.getBytes("UTF-8"));
        BigInteger number = new BigInteger(1, messageDigest);
        String hashtext = number.toString(16);
        // Now we need to zero pad it if you actually want the full 32
        // chars.
        while (hashtext.length() < 32) {
            hashtext = "0" + hashtext;
        }
        return hashtext;
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e);
    } catch (UnsupportedEncodingException ex) {
        ex.printStackTrace();
    }
    return null;
}

---

From source file:com.easyway.java.rpc.secure.security.Encodes.java

public static String encode(String str) {
    // Base64?, URL(Base64URL?'+''/''-''_'
    try {//from ww w.j a  v  a 2 s.c o m
        str = new String(Base64.encodeBase64(str.getBytes("GBK"), false, true));
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    StringBuffer buff1 = new StringBuffer();
    // ?
    int length = list.size();
    // ? ?? ?
    for (char c : str.toCharArray()) {
        // ?  
        int i = list.indexOf(c);
        // ? list ??? ??
        if (i < 0) {
            if (c == '-') {
                buff1.append("+");
            } else if (c == '_') {
                buff1.append("/");
            } else {
                buff1.append(c);
            }
            continue;
        }

        // ?
        i = i + offset < length ? i + offset : i + offset - length;
        buff1.append(list.get(i));
    }
    return buff1.toString();
}

---

From source file:riddimon.android.asianetautologin.HttpUtils.java

public static String readStreamIntoString(InputStream in) {
    StringBuilder builder = new StringBuilder();
    int buf_size = 50 * 1024; // read in chunks of 50 KB
    ByteArrayBuffer bab = new ByteArrayBuffer(buf_size);
    int read = 0;
    BufferedInputStream bis = new BufferedInputStream(in);
    if (bis != null) {
        byte buffer[] = new byte[buf_size];
        try {/*ww w  .j av a  2 s  .  c o m*/
            while ((read = bis.read(buffer, 0, buf_size)) != -1) {
                //builder.append(new String(buffer, "utf-8"));
                bab.append(buffer, 0, read);
            }
            builder.append(new String(bab.toByteArray(), "UTF-8"));
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                bis.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return builder.toString();
}

---

From source file:riddimon.android.asianetautologin.HttpUtils.java

private static String getEncodedParameters(Map<String, String> params) {
    StringBuilder s = new StringBuilder();
    synchronized (params) {
        for (String key : params.keySet()) {
            if (s.length() != 0) {
                s.append("&");
            }// w  w  w  .  ja va 2  s .c  om
            String value = params.get(key).toString();
            String encodedValue = null;
            try {
                encodedValue = URLEncoder.encode(value, "utf8");
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
                logger.warn("Could not encode URL");
            }
            if (!TextUtils.isEmpty(encodedValue)) {
                s.append(key).append("=").append(encodedValue);
            }

            //logger.trace("Encoding from: {}", value);
            //logger.trace("Encoding to  : {}", encodedValue);
        }
    }
    return s.toString();
}

---

From source file:com.denimgroup.threadfix.remote.HttpRestUtils.java

public static String encode(String input) {
    try {//from w  w  w.  j ava2  s. c om
        return URLEncoder.encode(input, "UTF-8");
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
        return null;
    }
}

---

From source file:net.opentracker.android.OTSend.java

/**
 * Sends the key value pairs to Opentracker's logging/ analytics engines via
 * HTTP POST requests.//from   w  ww  .j a  v  a  2  s. c  o  m
 * 
 * Based on sending key value pairs documentated at:
 * http://api.opentracker.net/api/inserts/insert_event.jsp
 * 
 * @param keyValuePairs
 *            the key value pairs (plain text utf-8 strings) to send to the
 *            logging service.
 * 
 * @return the response as string, null if an exception is caught
 */
protected static String send(HashMap<String, String> keyValuePairs) {
    LogWrapper.v(TAG, "send(HashMap<String, String> keyValuePairs)");

    // http://www.wikihow.com/Execute-HTTP-POST-Requests-in-Android
    // http://hc.apache.org/httpclient-3.x/tutorial.html
    HttpClient client = new DefaultHttpClient();

    // time to wait before throwing timeout exception
    client.getParams().setParameter("http.socket.timeout", new Integer(HTTP_SOCKET_TIMEOUT));

    HttpPost post = new HttpPost(DEFAULT_LOG_URL);
    post.getParams().setParameter("http.socket.timeout", new Integer(HTTP_SOCKET_TIMEOUT));

    Iterator<Entry<String, String>> it = keyValuePairs.entrySet().iterator();

    List<NameValuePair> pairs = new ArrayList<NameValuePair>();
    while (it.hasNext()) {

        Map.Entry<String, String> pair = (Map.Entry<String, String>) it.next();
        pairs.add(new BasicNameValuePair(pair.getKey(), pair.getValue()));
        if (pair.getKey().equals("ots") || pair.getKey().equals("otui"))
            LogWrapper.v(TAG, pair.getKey() + " = " + pair.getValue());
        else
            LogWrapper.v(TAG, pair.getKey() + " = " + pair.getValue());

    }

    String responseText = null;
    try {

        post.setEntity(new UrlEncodedFormEntity(pairs));
        HttpResponse response = client.execute(post);
        HttpEntity entity = response.getEntity();

        // http://hc.apache.org/httpclient-3.x/tutorial.html
        // It is vital that the response body is always read regardless of
        // the status returned by the server.
        responseText = getResponseBody(entity);

        LogWrapper.v(TAG, "Success url:" + post.getURI());
        LogWrapper.v(TAG, "Success url:" + pairs);
        return responseText;

    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
        LogWrapper.w(TAG, "Failed:" + e);
    } catch (UnknownHostException e) {
        e.printStackTrace();
        LogWrapper.w(TAG, "Failed:" + e);
    } catch (IOException e) {
        e.printStackTrace();
        LogWrapper.w(TAG, "Failed:" + e);
    } catch (ParseException e) {
        e.printStackTrace();
        LogWrapper.w(TAG, "Failed:" + e);
    }
    LogWrapper.e(TAG, "Got response " + responseText);
    return responseText;
}

---

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