Example usage for java.io UnsupportedEncodingException printStackTrace

List of usage examples for java.io UnsupportedEncodingException printStackTrace

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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:Main.java

public static File getRealFileName(String baseDir, String absFileName) {
    String[] dirs = absFileName.split("/");
    File ret = new File(baseDir);
    String substr = null;//from   w  w w  .j  a  v a  2 s.  c o m
    if (dirs.length > 1) {
        for (int i = 0; i < dirs.length - 1; i++) {
            substr = dirs[i];
            try {
                substr = new String(substr.getBytes("8859_1"), "GB2312");
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
            ret = new File(ret, substr);

        }
        Log.d(TAG, "1ret = " + ret);
        if (!ret.exists())
            ret.mkdirs();
        substr = dirs[dirs.length - 1];
        try {
            substr = new String(substr.getBytes("8859_1"), "GB2312");
            Log.d(TAG, "substr = " + substr);
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }

        ret = new File(ret, substr);
        Log.d(TAG, "2ret = " + ret);
        return ret;
    }
    // a single file name without relatvie path,
    try {
        substr = new String(absFileName.getBytes("8859_1"), "GB2312");
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    ret = new File(ret, substr);
    return ret;
}

From source file:Main.java

public static boolean getkeepaliveinfo() {
    String baseUrl = "http://10.6.8.2/cgi-bin/keeplive?";

    try {/*from   ww  w  .j a va2s. c  o m*/
        HttpGet getMethod = new HttpGet(baseUrl);
        getMethod.addHeader("Accept", "*/*");
        //getMethod.addHeader("Accept-Language", "zh-cn");
        //getMethod.addHeader("Referer", "http://202.117.2.41/index.html");
        //getMethod.addHeader("Content-Type", "application/x-www-form-urlencoded");
        //getMethod.addHeader("Accept-Encoding", "gzip, deflate");
        //getMethod.addHeader("User-Agent", "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)");
        getMethod.addHeader("Host", "10.6.8.2");
        //getMethod.addHeader("DNT", "1");

        HttpClient httpClient = new DefaultHttpClient();

        HttpResponse response = httpClient.execute(getMethod);
        Log.i(TAG, "Sending message.....");
        HttpEntity httpEntity = response.getEntity();
        if (response.getStatusLine().getStatusCode() == 200) {
            String message = EntityUtils.toString(httpEntity);
            if (httpEntity == null || message.compareTo("error") == 0) {
                Log.i(TAG, "Get keepalive info failed!!!message=" + message);
                return false;
            } else {
                Log.i(TAG, "Get keepalive info succeed!!!message=" + message);
                return true;
            }
        }
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    Log.i(TAG, "Get keepalive info failed!!!");
    return false;
}

From source file:Main.java

public static String byteToString(byte[] data) {
    int index = data.length;
    for (int i = 0; i < data.length; i++) {
        if (data[i] == 0) {
            index = i;/*w  ww .  ja v a  2  s  . com*/
            break;
        }
    }
    byte[] temp = new byte[index];
    Arrays.fill(temp, (byte) 0);
    System.arraycopy(data, 0, temp, 0, index);
    String str;
    try {
        str = new String(temp, "GBK");
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return "";
    }
    return str;
}

From source file:Main.java

public static String urlencode(Map<String, ?> data) {
    StringBuilder sb = new StringBuilder();
    for (Map.Entry<String, ?> i : data.entrySet()) {
        try {/* www  .  j  av a  2 s . com*/
            sb.append(i.getKey()).append("=").append(URLEncoder.encode(i.getValue() + "", "UTF-8")).append("&");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
    }
    return sb.toString();
}

From source file:Main.java

public static String buildString(Map<String, String> params) {
    if (params == null || params.size() == 0)
        return null;

    StringBuilder sb = new StringBuilder();
    Set<Entry<String, String>> setEntry = params.entrySet();

    for (Entry<String, String> entry : setEntry) {
        sb.append(entry.getKey());/*from  w ww.  j a  v  a  2 s . co m*/
        sb.append("=");
        try {
            sb.append(getUrlEncode(entry.getValue(), "utf-8") + "&");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
    }

    sb.deleteCharAt(sb.length() - 1);
    return sb.toString();
}

From source file:Main.java

public static String enThunder(String url) {
    url = "AA" + url + "ZZ";
    try {/*from   ww  w  . ja v  a 2s. c  o  m*/
        byte[] bytes = url.getBytes("GBK");
        String temp = "" + new String(Base64.encode(bytes, Base64.DEFAULT));
        url = "";
        char[] base64EncodeChars = new char[] { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
                'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
                'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y',
                'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/', '=' };
        for (int i = 0; i < temp.length(); i++)
            for (int j = 0; j < base64EncodeChars.length; j++) {
                if ((int) temp.charAt(i) == (int) base64EncodeChars[j]) {
                    url = url + temp.charAt(i);
                    break;
                }
            }
        url = "thunder://" + url;
        // System.out.println(key);
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return url;
}

From source file:Main.java

public static String findValueInUrl(String url, String key) {
    String[] params = url.split("&");

    String value = "";

    for (String p : params) {
        if (p.contains(key)) {
            try {
                value = URLDecoder.decode(p.split("=")[1], "utf-8");
            } catch (UnsupportedEncodingException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }//from ww w  .j  ava2 s. c  o m
        }
    }

    return value;
}

From source file:Main.java

public static String buildEncodedQueryString(HashMap<String, String> requestParams) {
    String queryString = "?";
    if (requestParams == null) {
        return null;
    }//from  ww w .j a va 2  s  .  c  o m
    Iterator<Entry<String, String>> it = requestParams.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry<String, String> pairs = (Map.Entry<String, String>) it.next();
        try {
            queryString += URLEncoder.encode(pairs.getKey().toString(), "UTF-8") + "="
                    + URLEncoder.encode(pairs.getValue().toString(), "UTF-8") + "&";
        } catch (UnsupportedEncodingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    if (queryString.length() > 0)
        queryString = queryString.substring(0, queryString.length() - 1);
    return queryString;
}

From source file:Main.java

public static String getStringFromFile(String pathUrlName, boolean encode) {
    Writer writer = null;//w ww.  j a v a 2  s .c  o m
    try {
        InputStream is = new FileInputStream(new File(pathUrlName));

        writer = new StringWriter();
        char[] buffer = new char[1024];
        try {
            Reader reader;
            if (encode) {
                reader = new BufferedReader(new InputStreamReader(is, HTML_ENCODING));
            } else {
                reader = new BufferedReader(new InputStreamReader(is));
            }
            int n;
            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }

        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } finally {
            is.close();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return writer.toString();
}

From source file:com.android.isoma.enc.ServerCommunicator.java

public static String executePost(ArrayList<NameValuePair> postParameters) {
    String ServerResponse = null;
    HttpClient httpClient = getHttpClient();

    ResponseHandler<String> response = new BasicResponseHandler();
    HttpPost request = new HttpPost(url);
    try {//from www.j av  a  2  s. com
        request.setHeader("Content-Type", "application/x-www-form-urlencoded");

        request.setEntity(new UrlEncodedFormEntity(postParameters, HTTP.UTF_8));

        ServerResponse = httpClient.execute(request, response);

    } catch (UnsupportedEncodingException e) {

        e.printStackTrace();
    } catch (ClientProtocolException e) {

        e.printStackTrace();
    } catch (IOException e) {

        e.printStackTrace();
    }

    return ServerResponse;
}