Example usage for java.net URLEncoder encode

List of usage examples for java.net URLEncoder encode

  1. HOME
  2. Java
  3. java
  4. java.net.*
  5. URLEncoder
  6. encode

Introduction

In this page you can find the example usage for java.net URLEncoder encode.

Prototype

public static String encode(String s, Charset charset)

Source Link

Document

Translates a string into application/x-www-form-urlencoded format using a specific java.nio.charset.Charset Charset .

Usage

From source file:Main.java

public static SpannableString linkifyGid(String gid) {
    if (gid == null) {
        return null;
    }//from w ww . j a va 2 s . c o m
    SpannableString ret = new SpannableString(gid);
    String name = gid.substring(0, gid.lastIndexOf("@"));
    String authority = gid.substring(gid.lastIndexOf("@") + 1);
    String mainAuth = authority.contains("/") ? authority.substring(0, authority.indexOf("/")) : authority;

    if (auths.containsKey(mainAuth)) {

        String link;
        try {
            if (auths.get(mainAuth).length == 1) {
                link = auths.get(mainAuth)[0];
            } else if (auths.get(mainAuth).length == 2) {
                link = auths.get(mainAuth)[0] + URLEncoder.encode(name, "UTF-8") + auths.get(mainAuth)[1];
            } else {
                return ret;
            }
        } catch (UnsupportedEncodingException e) {
            return ret;
        }

        ret = new SpannableString(Html.fromHtml("<a href=\"" + link + "\">" + gid + "</a>"));

    } else if (mainAuth.matches(".*\\..*")) { // if it contains a dot

        // we try a link to the supposed webpage of this auth
        ret = new SpannableString(Html.fromHtml("<a href=\"http://" + mainAuth + "\">" + gid + "</a>"));

    }

    return ret;
}

From source file:Main.java

static String encode(final String value) {
    String encoded = null;/*from  www .  jav a  2 s  .c  o  m*/
    try {
        encoded = URLEncoder.encode(value, "UTF-8");
    } catch (final UnsupportedEncodingException ignore) {
    }
    if (!TextUtils.isEmpty(encoded)) {
        final StringBuilder buf = new StringBuilder(encoded.length());
        char focus;
        for (int i = 0; i < encoded.length(); i++) {
            focus = encoded.charAt(i);
            if (focus == '*') {
                buf.append("%2A");
            } else if (focus == '+') {
                buf.append("%20");
            } else if ((focus == '%') && ((i + 1) < encoded.length()) && (encoded.charAt(i + 1) == '7')
                    && (encoded.charAt(i + 2) == 'E')) {
                buf.append('~');
                i += 2;
            } else {
                buf.append(focus);
            }
        }
        return buf.toString();
    }
    return value;
}

From source file:Main.java

protected static String encodeStringArray(String[] values) {
    if (values == null || values.length == 0)
        return null;

    String valueString = null;/*from   ww w.  j  av  a 2 s.co m*/
    for (String value : values) {
        if (value != null) {
            try {
                String encodedValue = URLEncoder.encode(value, "UTF-8");
                //encodes space with "+" so change it to %20
                encodedValue = encodedValue.replaceAll("\\+", "%20");
                if (valueString == null) {
                    valueString = encodedValue;
                } else {
                    valueString += "," + encodedValue;
                }
            } catch (UnsupportedEncodingException ignored) {
            }
        }
    }
    return valueString;
}

From source file:Main.java

static String generateURLForm(HashMap<String, String> data) throws UnsupportedEncodingException {
    Set<String> keys = data.keySet();
    Iterator<String> keyIterator = keys.iterator();
    String content = "";
    for (int i = 0; keyIterator.hasNext(); i++) {
        String key = keyIterator.next();
        if (i != 0) {
            content += "&";
        }//from  w  w w  . j a v a  2s.  c  o  m
        content += key + "=" + URLEncoder.encode(data.get(key), "UTF-8");
    }
    return content;
}

From source file:ext.sns.util.AuthUtil.java

/**
 * ?state?state????/*  w  ww .  j  av a  2  s.  co  m*/
 * 
 * @param params ?
 * @return ?state?
 */
public static String encodeState(Map<String, String> params) {
    String state = null;

    try {
        StringBuilder stateBuilder = new StringBuilder();
        for (Map.Entry<String, String> e : params.entrySet()) {
            stateBuilder.append(URLEncoder.encode(e.getKey(), "utf-8")).append('&');
            stateBuilder.append(URLEncoder.encode(e.getValue(), "utf-8")).append('&');
        }

        if (stateBuilder.length() > 0) {
            stateBuilder.deleteCharAt(stateBuilder.length() - 1);
        }

        state = URLEncoder.encode(stateBuilder.toString(), "utf-8").replace('%', '_');
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(e);
    }

    return state;
}

From source file:de.mpg.imeji.presentation.util.SearchAndExportHelper.java

public static String getCitation(Publication publication) {
    URI uri = publication.getUri();
    URI searchAndExportUri = URI.create("http://" + uri.getHost() + "/search/SearchAndExport");
    String itemId = null;// w w w.j ava2s .c o  m
    if (uri.getQuery() != null && uri.getQuery().contains("itemId=")) {
        itemId = uri.getQuery().split("itemId=")[1];
    } else if (uri.getPath() != null && uri.getPath().contains("/item/")) {
        itemId = uri.getPath().split("/item/")[1];
    }
    if (UrlHelper.isValidURI(searchAndExportUri)) {
        try {
            HttpClient client = new HttpClient();
            String exportUri = searchAndExportUri.toString() + "?cqlQuery=" + URLEncoder.encode(
                    "escidoc.objid=" + itemId + " or escidoc.property.version.objid=" + itemId, "ISO-8859-1")
                    + "&exportFormat=" + publication.getExportFormat() + "&outputFormat=html_linked";
            GetMethod method = new GetMethod(exportUri);
            client.executeMethod(method);
            return method.getResponseBodyAsString();
        } catch (Exception e) {
            return null;
        }
    }
    return null;
}

From source file:Main.java

@SuppressWarnings("deprecation")
static String getQueryString(List<Pair<String, String>> pairs) {
    StringBuilder queryBuilder = new StringBuilder();
    boolean first = true;
    for (Pair<String, String> pair : pairs) {
        // This will throw a NullPointerException if you call URLEncoder.encode(null).
        // Instead caught & thrown with description above.
        String value = pair.second;
        if (value == null) {
            // Can't be more specific without jeopardizing security.
            throw new NullPointerException("Malformed Request. Entry has null value for key: " + pair.first);
        }/*  ww  w  . ja va2  s . c  o m*/

        if (!first) {
            queryBuilder.append("&");
        }
        queryBuilder.append(pair.first);
        queryBuilder.append("=");
        try {
            queryBuilder.append(URLEncoder.encode(value, "UTF-8"));
        } catch (UnsupportedEncodingException e) {
            // Fallback
            queryBuilder.append(URLEncoder.encode(value));
        }

        first = false;

    }

    return queryBuilder.toString();
}

From source file:com.microsoft.azure.engagement.shared.EngagementDataPushReceiver.java

public static String encodeURIComponent(String s) {
    if (s == null)
        return null;
    String result = null;//from   www.  java  2s.com
    try {

        result = URLEncoder.encode(s, "UTF-8").replaceAll("\\+", "%20").replaceAll("\\%21", "!")
                .replaceAll("\\%28", "(").replaceAll("\\%29", ")").replaceAll("\\%7E", "~");
    } catch (UnsupportedEncodingException e) {
        Log.e(EngagementShared.LOG_TAG, "Unsupported Encoding");
    }
    return result;
}

From source file:Main.java

public static String parametersToWWWFormURLEncoded(Map<String, String> parameters) throws Exception {
    StringBuilder s = new StringBuilder();
    for (Map.Entry<String, String> parameter : parameters.entrySet()) {
        if (s.length() > 0) {
            s.append("&");
        }//from   w  ww . j ava 2s.  com
        s.append(URLEncoder.encode(parameter.getKey(), "UTF-8"));
        s.append("=");
        s.append(URLEncoder.encode(parameter.getValue(), "UTF-8"));
    }
    return s.toString();
}

From source file:Main.java

public static ArrayList autocomplete(String input) {
    ArrayList resultList = null;/*from   ww  w  .  j ava  2 s .c o m*/

    HttpURLConnection conn = null;
    StringBuilder jsonResults = new StringBuilder();
    try {
        StringBuilder sb = new StringBuilder(PLACES_API_BASE + TYPE_AUTOCOMPLETE + OUT_JSON);
        sb.append("?key=" + API_KEY);
        //sb.append("&components=country:gr");
        sb.append("&sensor=false");
        sb.append("&input=" + URLEncoder.encode(input, "utf8"));

        URL url = new URL(sb.toString());
        conn = (HttpURLConnection) url.openConnection();
        InputStreamReader in = new InputStreamReader(conn.getInputStream());

        // Load the results into a StringBuilder
        int read;
        char[] buff = new char[1024];
        while ((read = in.read(buff)) != -1) {
            jsonResults.append(buff, 0, read);
        }
    } catch (MalformedURLException e) {
        //Log.e(LOG_TAG, "Error processing Places API URL", e);
        return resultList;
    } catch (IOException e) {
        // Log.e(LOG_TAG, "Error connecting to Places API", e);
        return resultList;
    } finally {
        if (conn != null) {
            conn.disconnect();
        }
    }

    try {
        // Create a JSON object hierarchy from the results
        JSONObject jsonObj = new JSONObject(jsonResults.toString());
        JSONArray predsJsonArray = jsonObj.getJSONArray("predictions");

        // Extract the Place descriptions from the results
        resultList = new ArrayList(predsJsonArray.length());
        for (int i = 0; i < predsJsonArray.length(); i++) {
            System.out.println(predsJsonArray.getJSONObject(i).getString("description"));
            System.out.println("============================================================");
            resultList.add(predsJsonArray.getJSONObject(i).getString("description"));
        }
    } catch (JSONException e) {
        //Log.e(LOG_TAG, "Cannot process JSON results", e);
    }

    return resultList;
}