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 openPostConnection(String urlString, Map<String, String> map) {
    HttpClient client = new DefaultHttpClient();
    HttpPost post = new HttpPost(urlString);
    List<NameValuePair> nameValuePairs = new ArrayList<>();
    for (String key : map.keySet()) {
        nameValuePairs.add(new BasicNameValuePair(key, map.get(key)));
    }//www  .ja  va  2 s  . c o m
    try {
        post.setEntity(new UrlEncodedFormEntity(nameValuePairs));
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    try {
        HttpResponse httpResponse = client.execute(post);
        BufferedReader br = new BufferedReader(new InputStreamReader(httpResponse.getEntity().getContent()));
        StringBuilder json = new StringBuilder("");
        String line = null;
        while ((line = br.readLine()) != null) {
            json.append(line);
        }
        return json.toString();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static byte[] decode(String str) {
    try {/*  w w w.  java  2  s  .co m*/
        byte[] decodeStr = decodePrivate(str);
        return decodeStr;
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    return new byte[] {};
}

From source file:com.github.breadmoirai.samurai.util.SearchResult.java

public static SearchResult fromGoogle(JSONObject googleResult) {
    SearchResult result = new SearchResult();
    result.title = cleanString(googleResult.getString("title"));
    result.content = cleanString(googleResult.getString("snippet"));
    try {/*from   w w  w. ja  va2  s  .c om*/
        result.url = URLDecoder.decode(cleanString(googleResult.getString("link")), "UTF-8");
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static String urlEncode(String msg) {
    if (TextUtils.isEmpty(msg)) {
        return null;
    }/*from   w ww .j  a v a 2  s .c om*/
    try {
        return URLEncoder.encode(msg, "UTF-8");
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static HttpEntity buildUrlEncodedFormEntity(Map<String, String> keyValuePairs) {
    List<BasicNameValuePair> params = new ArrayList<BasicNameValuePair>();

    if (keyValuePairs != null) {
        Set<String> keys = keyValuePairs.keySet();

        for (String key : keys) {
            String value = keyValuePairs.get(key);
            BasicNameValuePair param = new BasicNameValuePair(key, value);
            params.add(param);/*from w w  w .  j  a v  a 2  s .c  o  m*/
        }
    }

    try {
        return new UrlEncodedFormEntity(params);
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

private static String getStringFromException(Throwable e) {
    String result = "";
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(bos);
    e.printStackTrace(ps);//  ww  w  . j a  va2  s.com
    try {
        result = bos.toString("utf-8");
    } catch (UnsupportedEncodingException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    }
    return result;
}

From source file:Main.java

static public boolean isCN(String str) {
    try {/* ww  w.  ja v a2  s  .  com*/
        byte[] bytes = str.getBytes("UTF-8");
        if (bytes.length == str.length()) {
            return false;
        } else {
            return true;
        }
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return false;
}

From source file:com.snowplowanalytics.snowplow.tracker.core.Util.java

public static String base64Encode(String string) {
    try {//  w  w  w .ja va2  s .c  om
        return Base64.encode(string.getBytes());
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:com.aistor.common.utils.StringUtils.java

/**
 * ?/*from   ww w. j av a 2s .c  o m*/
 * @param str 
 * @param length ?
 * @return
 */
public static String abbr(String str, int length) {
    if (str == null) {
        return "";
    }
    try {
        StringBuilder sb = new StringBuilder();
        int currentLength = 0;
        for (char c : str.toCharArray()) {
            currentLength += String.valueOf(c).getBytes("GBK").length;
            if (currentLength <= length - 3) {
                sb.append(c);
            } else {
                sb.append("...");
                break;
            }
        }
        return sb.toString();
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    return "";

}

From source file:Main.java

public static String getDecoder(String str) {
    try {/*  w ww.j  a  v a2  s  .  c o m*/
        return URLDecoder.decode(str, "UTF-8");
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return null;
}