Example usage for java.net URLEncoder encode

List of usage examples for java.net URLEncoder encode

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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 HttpEntity getEntity(String uri, ArrayList<BasicNameValuePair> params, int method)
        throws ClientProtocolException, IOException {
    mClient = new DefaultHttpClient();
    HttpUriRequest request = null;/*from w  w  w.jav a2 s .  c  o m*/
    switch (method) {
    case METHOD_GET:
        StringBuilder sb = new StringBuilder(uri);
        if (params != null && !params.isEmpty()) {
            sb.append("?");
            for (BasicNameValuePair param : params) {
                sb.append(param.getName()).append("=").append(URLEncoder.encode(param.getValue(), "UTF_8"))
                        .append("&");
            }
            sb.deleteCharAt(sb.length() - 1);
        }
        request = new HttpGet(sb.toString());
        break;
    case METHOD_POST:
        HttpPost post = new HttpPost(uri);
        if (params != null && !params.isEmpty()) {
            UrlEncodedFormEntity entity = new UrlEncodedFormEntity(params, "UTF_8");
            post.setEntity(entity);
        }
        request = post;
        break;
    }
    mClient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 5000);
    mClient.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT, 5000);
    HttpResponse response = mClient.execute(request);
    System.err.println(response.getStatusLine().toString());
    if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
        return response.getEntity();
    }
    return null;
}

From source file:com.taobao.ad.easyschedule.commons.utils.WangWangUtil.java

/**
 * ??//  w ww  .  jav a  2  s  .com
 * 
 * @param list
 *            ?
 * @param subject
 * @param content
 */
public static void sendWangWang(String list, String subject, String content) {

    if ("false".equals(Constants.SENDWANGWANG) || StringUtils.isEmpty(list) || StringUtils.isEmpty(subject)
            || StringUtils.isEmpty(content)) {
        return;
    }
    try {
        String command = Constants.WANGWANG_SEND_COMMAND;
        String strSubject = subject;
        if (subject.getBytes().length > 50) {
            strSubject = StringUtil.bSubstring(subject, 49);
        }
        String strContent = content;
        if (content.getBytes().length > 900) {
            strContent = StringUtil.bSubstring(content, 899);
        }
        command = command.replaceAll("#list#", URLEncoder.encode(list, "GBK"))
                .replaceAll("#subject#", URLEncoder.encode(strSubject, "GBK")).replaceAll("#content#",
                        URLEncoder.encode(StringUtils.isEmpty(strContent) ? "null" : strContent, "GBK"));
        HttpClient client = new HttpClient();
        client.getHttpConnectionManager().getParams().setConnectionTimeout(Constants.NOTIFY_API_CONN_TIMEOUT);
        GetMethod getMethod = new GetMethod(command);
        getMethod.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler());
        for (int i = 1; i <= 3; i++) {
            try {
                int statusCode = client.executeMethod(getMethod);
                if (statusCode != HttpStatus.SC_OK) {
                    logger.error("WangWangUtil.sendWangWang statusCode:" + statusCode);
                    Thread.sleep(Constants.JOB_RETRY_WAITTIME);
                    continue;
                }
                String ret = getMethod.getResponseBodyAsString();
                if (!"OK".equals(ret)) {
                    logger.error("Send message failed[" + i + "];list:" + list + ";subject:" + subject
                            + ";content:" + content);
                    Thread.sleep(Constants.JOB_RETRY_WAITTIME);
                    continue;
                }
                break;
            } catch (Exception e) {
                logger.error("Send message failed[" + i + "]:" + e.getMessage());
                Thread.sleep(Constants.JOB_RETRY_WAITTIME);
                continue;
            }
        }
    } catch (Exception e) {
        logger.error("WangWangUtil.sendWangWang", e);
    }
}

From source file:Main.java

/**
 * Given an un-encoded URI query string, this will return a normalized, properly encoded URI query string.
 * <b>Important:</b> This method uses java's URLEncoder, which returns things that are 
 * application/x-www-form-urlencoded, instead of things that are properly octet-esacped as the URI spec
 * requires.  As a result, some substitutions are made to properly translate space characters to meet the
 * URI spec./*from   w  ww. j a  va 2 s .  co  m*/
 * @param queryString
 * @return
 */
private static String normalizeQueryString(String queryString) throws UnsupportedEncodingException {
    if ("".equals(queryString) || queryString == null)
        return queryString;

    String[] pieces = queryString.split("&");
    HashMap<String, String> kvp = new HashMap<String, String>();
    StringBuffer builder = new StringBuffer("");

    for (int x = 0; x < pieces.length; x++) {
        String[] bs = pieces[x].split("=", 2);
        bs[0] = URLEncoder.encode(bs[0], "UTF-8");
        if (bs.length == 1)
            kvp.put(bs[0], null);
        else {
            kvp.put(bs[0], URLEncoder.encode(bs[1], "UTF-8").replaceAll("\\+", "%20"));
        }
    }

    // Sort the keys alphabetically, ignoring case.
    ArrayList<String> keys = new ArrayList<String>(kvp.keySet());
    Collections.sort(keys, new Comparator<String>() {
        public int compare(String o1, String o2) {
            return o1.compareToIgnoreCase(o2);
        }
    });

    // With the alphabetic list of parameter names, re-build the query string.
    for (int x = 0; x < keys.size(); x++) {
        // Some parameters have no value, and are simply present.  If so, we put null in kvp,
        // and we just put the parameter name, no "=value".
        if (kvp.get(keys.get(x)) == null)
            builder.append(keys.get(x));
        else
            builder.append(keys.get(x) + "=" + kvp.get(keys.get(x)));

        if (x < (keys.size() - 1))
            builder.append("&");
    }

    return builder.toString();
}

From source file:cc.vidr.datum.builtin.FreebaseSearch.java

/**
 * Return the atom that is the best match for the given query.
 * /*from   w w  w.java 2  s .c  o m*/
 * @param query  the query
 * @return       the atom
 */
private static Atom search(String query) throws Exception {
    List<JSONObject> result = FreebaseUtils.getResultList(path + URLEncoder.encode(query, "UTF-8"));
    JSONObject result0 = result.get(0);
    String id = (String) result0.get("id");
    return FreebaseUtils.atomFromID(id);
}

From source file:com.taobao.ad.easyschedule.commons.utils.SmsUtil.java

/**
 * ??// w  ww .  j a  v a  2  s.co  m
 * 
 * @param list
 *            ?
 * @param subject
 * @param content
 */
public static void sendSMS(String list, String subject, String content) {
    if ("false".equals(Constants.SENDSMS) || StringUtils.isEmpty(list) || StringUtils.isEmpty(subject)) {
        return;
    }
    try {
        String command = Constants.SMS_SEND_COMMAND;
        String strSubject = subject;
        if (subject.getBytes().length > 50) {
            strSubject = StringUtil.bSubstring(subject, 49);
        }
        String strContent = subject;
        if (subject.getBytes().length > 150) {
            // ????content?subjectcontent??
            strContent = StringUtil.bSubstring(subject + ":" + content, 149);
        }
        command = command.replaceAll("#list#", URLEncoder.encode(list, "GBK"))
                .replaceAll("#subject#", URLEncoder.encode(strSubject, "GBK"))
                .replaceAll("#content#", URLEncoder.encode(strContent, "GBK"));
        HttpClient client = new HttpClient();
        client.getHttpConnectionManager().getParams().setConnectionTimeout(Constants.NOTIFY_API_CONN_TIMEOUT);
        GetMethod getMethod = new GetMethod(command);
        getMethod.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler());
        for (int i = 1; i <= 3; i++) {
            try {
                int statusCode = client.executeMethod(getMethod);
                if (statusCode != HttpStatus.SC_OK) {
                    logger.error("SmsUtil.sendWangWang statusCode:" + statusCode);
                    sendSMSByShell(list, "es:" + subject);
                    Thread.sleep(Constants.JOB_RETRY_WAITTIME);
                    continue;
                }
                String ret = getMethod.getResponseBodyAsString();
                if (!"OK".equals(ret)) {
                    logger.error("Send message failed[" + i + "];list:" + list + ";subject:" + subject
                            + ";content:" + content);
                    sendSMSByShell(list, "es:" + subject);
                    Thread.sleep(Constants.JOB_RETRY_WAITTIME);
                    continue;
                }
                break;
            } catch (Exception e) {
                logger.error("Send message failed[" + i + "]:" + e.getMessage());
                Thread.sleep(Constants.JOB_RETRY_WAITTIME);
                continue;
            }
        }
    } catch (Exception e) {
        logger.error("SmsUtil.sendSMS", e);
    }
}

From source file:Main.java

/**
 * Creates an XIInclude element with a link to a file
 *
 * @param doc  The DOM Document to create the xi:include for.
 * @param file The file name/path to link to.
 * @return An xi:include element that can be used to include content from another file.
 *//*from   w ww .j  a  v  a  2 s. c om*/
public static Element createXIInclude(final Document doc, final String file) {
    try {
        // Encode the file reference
        final StringBuilder fixedFileRef = new StringBuilder();
        final String[] split = file.split("/");
        for (int i = 0; i < split.length; i++) {
            if (i != 0) {
                fixedFileRef.append("/");
            }

            final String uriPart = split[i];
            if (uriPart.isEmpty() || uriPart.equals("..") || uriPart.equals(".")) {
                fixedFileRef.append(uriPart);
            } else {
                fixedFileRef.append(URLEncoder.encode(uriPart, "UTF-8"));
            }
        }

        // If the file ref ended with "/" then it wouldn't have been added as their was no content after it
        if (file.endsWith("/")) {
            fixedFileRef.append("/");
        }

        final Element xiInclude = doc.createElementNS("http://www.w3.org/2001/XInclude", "xi:include");
        xiInclude.setAttribute("href", fixedFileRef.toString());
        xiInclude.setAttribute("xmlns:xi", "http://www.w3.org/2001/XInclude");

        return xiInclude;
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(e);
    }
}

From source file:cn.newtouch.util.utils.encode.EncodeUtils.java

/**
 * URL ?, EncodeUTF-8. /*  w  ww  .j  a  v  a 2s  .  c o m*/
 */
public static String urlEncode(String input) {
    try {
        return URLEncoder.encode(input, DEFAULT_URL_ENCODING);
    } catch (UnsupportedEncodingException e) {
        throw new IllegalArgumentException("Unsupported Encoding Exception", e);
    }
}

From source file:io.pivotal.cla.mvc.util.UrlBuilder.java

@Builder(builderMethodName = "signUrl")
@SneakyThrows/*from www .  ja v  a2s.c  o m*/
private static String createSignUrl(HttpServletRequest request, String claName, String repositoryId,
        int pullRequestId) {
    String urlEncodedClaName = URLEncoder.encode(claName, "UTF-8");
    UrlBuilder url = UrlBuilder //
            .fromRequest(request) //
            .path("/sign/" + urlEncodedClaName) //
            .param("repositoryId", repositoryId) //
            .param("pullRequestId", String.valueOf(pullRequestId));
    return url.build();
}

From source file:com.mopaas_mobile.http.BaseHttpRequester.java

public static String doGET(String urlstr, List<BasicNameValuePair> params) throws IOException {
    String result = null;//  w w w  .ja v a 2s .  c  o m
    String content = "";
    for (int i = 0; i < params.size(); i++) {
        content = content + "&" + URLEncoder.encode(((NameValuePair) params.get(i)).getName(), "UTF-8") + "="
                + URLEncoder.encode(((NameValuePair) params.get(i)).getValue(), "UTF-8");
    }
    URL url = new URL(urlstr + "?" + content.substring(1));
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setDoInput(true);
    connection.setRequestMethod("GET");
    connection.setUseCaches(false);
    connection.connect();
    InputStream is = connection.getInputStream();
    BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));

    StringBuffer b = new StringBuffer();
    int ch;
    while ((ch = br.read()) != -1) {
        b.append((char) ch);
    }
    result = b.toString().trim();
    connection.disconnect();
    return result;
}

From source file:edu.emory.library.viaf.ViafClient.java

/**
 * Query the VIAF AutoSuggest API to get suggestions matches for
 * a user-specified search term.  Returns an empty list if
 * no matches were found or if there was an error either making
 * the request or parsing the response.// ww  w  .ja v a2s  .c  o  m
 *
 * @param term  search term
 * @return      list of ViafResource
 */
public static List<ViafResource> suggest(String term) throws Exception {

    String uri = String.format("%s/AutoSuggest?query=%s", baseUrl, URLEncoder.encode(term, "UTF-8"));
    String result = EULHttpUtils.readUrlContents(uri);
    // todo: handle (at least log) http exceptions here

    List<ViafResource> resources = new ArrayList<ViafResource>();

    try {
        // parse the JSON and initialize a list of ViafResource objects
        // viaf autosuggest returns  in json format, with a list of results
        JSONObject json = (JSONObject) new JSONParser().parse(result);
        JSONArray jsonArray = (JSONArray) json.get("result");

        for (int i = 0; i < jsonArray.size(); i++) {
            JSONObject obj = (JSONObject) jsonArray.get(i);

            // initialize a ViafResource for each result, using the viaf id and term
            // results may also include the following identifiers:
            //   lc, dnb, bnf, bne, nkc, nlilat, nla
            ViafResource vr = new ViafResource((String) obj.get("viafid"), (String) obj.get("term"));
            resources.add(vr);
        }

    } catch (Exception e) {
        // json parsing error - should just result in any empty resource list
        // TODO: log the error ?
    }
    return resources;
}