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:Main.java

public static String decodeURL(String s, String charsetName) {
    if (s == null) {
        return null;
    }/*from w  w w . j  ava 2  s.c o  m*/
    try {
        if (TextUtils.isEmpty(charsetName)) {
            charsetName = Charset.defaultCharset().displayName();
        }
        return URLDecoder.decode(s, charsetName);
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static String extract(String response, Pattern p) {
    Matcher matcher = p.matcher(response);
    if (matcher.find() && matcher.groupCount() >= 1) {
        try {/*from w w w.  j a  v a2s . c om*/
            return URLDecoder.decode(matcher.group(1), UTF_8);
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
    }
    throw new RuntimeException(
            "Response body is incorrect. Can't extract token and secret from this: '" + response + "'", null);

}

From source file:Main.java

public static InputStream stringToInputStream(String str, String code) {
    if (TextUtils.isEmpty(code)) {
        return new ByteArrayInputStream(str.getBytes());
    } else {//from   w ww.j ava2  s.  c om
        try {
            return new ByteArrayInputStream(str.getBytes(code));
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
            return new ByteArrayInputStream(str.getBytes());
        }
    }
}

From source file:Main.java

public static byte[] string2Bytes(String s, String charsetName) {
    if (s == null) {
        return null;
    }/*w  w w .j  a v  a  2s.  c  o m*/
    if (charsetName == null) {
        return s.getBytes();
    } else {
        try {
            return s.getBytes(charsetName);
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
            return null;
        }
    }
}

From source file:Main.java

public static String encode(CharSequence target) {
    if (target == null) {
        return "";
    }/* w  w  w .ja v a 2s . c o m*/
    String result = target.toString();
    try {
        result = URLEncoder.encode(result, "UTF8");
    } catch (UnsupportedEncodingException ex) {
        ex.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static String generateBasicAuthToken(String name, String secret) {
    StringBuilder sb = new StringBuilder();
    sb.append(name).append(":").append(secret);
    try {/*from www .  ja v a  2 s .c  o  m*/
        return AUTH_PREFIX_BASIC
                + Base64.encodeToString(sb.toString().getBytes("UTF-8"), Base64.URL_SAFE | Base64.NO_WRAP);
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }

    return null;
}

From source file:Main.java

public static byte[] conversionEncoding(byte[] text, String fromCharset, String newCharset) {
    try {//from   w w  w . ja v  a  2 s.  c om
        String str = new String(text, fromCharset);
        return str.getBytes(newCharset);
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }

    return null;
}

From source file:Main.java

public static String changeSizeThumbURL(String url, final int sizeWidthOfItem) {
    if ((url == null) || url.equals("")) {
        return url;
    }//from w ww  . ja  va  2  s .com
    try {
        url = URLDecoder.decode(url, "UTF-8");
    } catch (final UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    if (url.contains("/thumb_w/") && url.contains(",") && ((url.indexOf("/thumb_w/") + 5) < url.indexOf(","))) {
        final int size = (sizeWidthOfItem + 100) - (sizeWidthOfItem % 100);
        if ((size > 0) && (size < 1000) && ((size % 100) == 0)) {
            url = url.substring(0, url.indexOf("/thumb_w/")) + "/thumb_w/" + size
                    + url.substring(url.indexOf(","), url.length());
        }
    }
    return url;
}

From source file:Main.java

public static String MD5(String md5) {
    try {//from  w  ww. j  av a  2 s. co m
        java.security.MessageDigest md = java.security.MessageDigest.getInstance("MD5");
        byte[] array;
        try {
            array = md.digest(md5.getBytes("UTF-8"));
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
            array = md.digest(md5.getBytes());
        }
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < array.length; ++i) {
            sb.append(Integer.toHexString((array[i] & 0xFF) | 0x100).substring(1, 3));
        }
        return sb.toString();
    } catch (java.security.NoSuchAlgorithmException e) {
    }
    return null;
}

From source file:Main.java

static String map2UrlQueryString(Map<String, Object> map) {
    StringBuilder sb = new StringBuilder();
    for (HashMap.Entry<String, Object> e : map.entrySet()) {
        try {/*from  w w  w . ja v  a2 s . c  o m*/
            sb.append(e.getKey());
            sb.append('=');
            sb.append(URLEncoder.encode(String.valueOf(e.getValue()), "UTF-8"));
        } catch (UnsupportedEncodingException e1) {
            e1.printStackTrace();
        }
        sb.append('&');
    }
    if (sb.length() == 0)
        return "";
    else
        return sb.substring(0, sb.length() - 1);
}