Example usage for java.io UnsupportedEncodingException printStackTrace

List of usage examples for java.io UnsupportedEncodingException printStackTrace

  1. HOME
  2. Java
  3. java
  4. java.io.*
  5. UnsupportedEncodingException
  6. 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 UrlEncodedFormEntity buildUrlEncodedFormEntity(Map<String, String> keyValuePairs,
        String encoding) {/*from  ww w. j a  v  a  2  s . com*/
    if (encoding == null) {
        encoding = HTTP.UTF_8;
    }

    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);
        }
    }

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

From source file:Main.java

public static String getEncoder(String str) {
    try {// www.ja  va  2s. co  m
        return URLEncoder.encode(str, "UTF-8");
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return null;
}

From source file:Main.java

public static String makeRequest1(String url, String json) {
    Log.v(TAG, "URL-->" + url);
    Log.v(TAG, "input-->" + json);

    try {/*from   w  w w  . j a v  a 2 s . co m*/
        HttpPost httpPost = new HttpPost(url);
        httpPost.setEntity(new StringEntity(json));

        HttpResponse httpResponse = new DefaultHttpClient().execute(httpPost);

        // receive response as inputStream
        InputStream inputStream = httpResponse.getEntity().getContent();
        // convert inputstream to string
        if (inputStream != null) {
            String result = convertInputStreamToString(inputStream);
            Log.v(TAG, "output-->" + result);
            return result;
        }
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:com.aqnote.shared.cryptology.digest.SM.java

public final static String sm3(String src) {
    if (StringUtils.isBlank(src))
        return "";
    try {/* www. j av a  2s.  co  m*/
        return sm3(src.getBytes(DEFAULT_CHARSET));
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:Main.java

public static boolean logout() {
    String baseUrl = "http://10.6.8.2/cgi-bin/srun_portal?action=logout&ac_id=1";

    try {/*from   ww w .  j  a v  a2s .c om*/
        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);
            Log.i(TAG, "Logout succeed!!! message=" + message);
            return true;
        }
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    Log.i(TAG, "Logout failed!!!");
    return false;
}

From source file:Main.java

public static String makeRequest55(String url, String json) {
    Log.v(TAG, "URL-->" + url);
    Log.v(TAG, "input-->" + json);

    try {/*from   w  w  w  .j a v  a 2s.  c  o  m*/
        HttpPost httpPost = new HttpPost(url);
        httpPost.setEntity(new StringEntity(json));
        httpPost.setHeader("Accept", "application/json");
        httpPost.setHeader("Content-type", "application/json");
        //text/html
        HttpResponse httpResponse = new DefaultHttpClient().execute(httpPost);

        // receive response as inputStream
        InputStream inputStream = httpResponse.getEntity().getContent();
        // convert inputstream to string
        if (inputStream != null) {
            String result = convertInputStreamToString(inputStream);
            Log.v(TAG, "output-->" + result);
            return result;
        }
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:Main.java

public static String makeRequest3(String url, String json) {
    Log.v(TAG, "URL-->" + url);
    Log.v(TAG, "input-->" + json);

    try {//from ww w . j  a  va  2 s .c o  m
        HttpPost httpPost = new HttpPost(url);
        httpPost.setEntity(new StringEntity(json));
        //httpPost.setHeader("sessionToken",AuthToken);
        // httpPost.setHeader("Accept", "application/json");
        //  httpPost.setHeader("Content-type", "application/json"); //text/html
        HttpResponse httpResponse = new DefaultHttpClient().execute(httpPost);

        // receive response as inputStream
        InputStream inputStream = httpResponse.getEntity().getContent();
        // convert inputstream to string
        if (inputStream != null) {
            String result = convertInputStreamToString(inputStream);
            Log.d("tag", "outputtttttttttt-->" + result);
            return result;
        }
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:Main.java

public static String makeRequest(String url, String json) {
    Log.v(TAG, "URL-->" + url);
    Log.v(TAG, "input-->" + json);

    try {/*from ww  w. ja v a 2s.c  o  m*/
        HttpPost httpPost = new HttpPost(url);
        httpPost.setEntity(new StringEntity(json));
        httpPost.setHeader("Accept", "application/json");
        httpPost.setHeader("Content-type", "application/json");
        httpPost.setHeader("sessionToken", "61");
        //text/html
        HttpResponse httpResponse = new DefaultHttpClient().execute(httpPost);

        // receive response as inputStream
        InputStream inputStream = httpResponse.getEntity().getContent();
        // convert inputstream to string
        if (inputStream != null) {
            String result = convertInputStreamToString(inputStream);
            Log.v(TAG, "output-->" + result);
            return result;
        }
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:Main.java

public static String getNewString(String str) {
    byte[] data = str.getBytes();
    int index = data.length;
    for (int i = 0; i < data.length; i++) {
        if (data[i] < 48 || data[i] > 57) {
            index = i;//from  w w  w .ja va  2s  . c  o  m
            break;
        }
    }
    byte[] temp = new byte[index];
    System.arraycopy(data, 0, temp, 0, index);
    String res;
    try {
        res = new String(temp, "GBK");
    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return "";
    }
    return res;
}

From source file:Main.java

public static String encodeParam(Map<String, String> params) {
    if (params == null)
        return "";

    StringBuilder sb = new StringBuilder();

    for (String key : params.keySet()) {
        Object val = params.get(key);
        if (sb.length() != 0)
            sb.append("&");

        if (val instanceof Long[]) {
            Long[] longval = (Long[]) val;

            try {
                for (int i = 0; i < longval.length; i++) {
                    String valStr = (val == null) ? "" : URLEncoder.encode(longval[i].toString(), "utf-8");

                    if (i != longval.length - 1)
                        sb.append(key + "=" + valStr + "&");
                    else
                        sb.append(key + "=" + valStr);
                }//w  ww . ja v a2  s.  co  m

            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
        } else {
            try {
                String valStr = (val == null) ? "" : URLEncoder.encode(val.toString(), "utf-8");
                sb.append(key + "=" + valStr);
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
        }

    }
    return sb.toString();
}