Example usage for javax.servlet.http HttpServletRequest getParameterNames

List of usage examples for javax.servlet.http HttpServletRequest getParameterNames

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  4. javax.servlet.http.*
  5. HttpServletRequest
  6. getParameterNames

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getParameterNames.

Prototype

public Enumeration<String> getParameterNames();

Source Link

Document

Returns an Enumeration of String objects containing the names of the parameters contained in this request.

Usage

From source file:com.doculibre.constellio.wicket.utils.SimpleParamsUtils.java

@SuppressWarnings("unchecked")
public static SimpleParams toSimpleParams(HttpServletRequest request) {
    SimpleParams params = new SimpleParams();
    Enumeration<String> paramNames = request.getParameterNames();
    while (paramNames.hasMoreElements()) {
        String paramName = (String) paramNames.nextElement();
        List<String> paramValues = Arrays.asList(request.getParameterValues(paramName));
        params.add(paramName, paramValues);
    }/*from  w ww .  jav a  2 s. c o m*/
    return params;
}

From source file:com.healthcit.analytics.dao.CouchDBDaoUtils.java

/**
 * Constructs a URL-encoded String of request parameters from a set of parameter key/value pairs.
 * @param paramKeys//  ww w  .j a v a 2  s  . c o  m
 * @param paramValues
 * @return
 */
@SuppressWarnings("unchecked")
public static String constructParameterList(HttpServletRequest request) {
    Enumeration<String> requestParamNames = request.getParameterNames();

    List<String> names = new ArrayList<String>();

    List<String> values = new ArrayList<String>();

    while (requestParamNames.hasMoreElements()) {
        String element = requestParamNames.nextElement();

        if (ArrayUtils.contains(STANDARD_COUCHDB_PARAM_NAMES, element)) {
            names.add(element);

            values.add(request.getParameter(element));
        }
    }

    StringBuffer str = new StringBuffer();

    if (names != null && names.size() == values.size()) {
        for (int i = 0; i < names.size(); ++i) {
            if (i > 0)
                str.append("&");

            String key = names.get(i);

            String value = values.get(i);

            str.append(key);

            str.append("=");

            try {
                str.append(URLEncoder.encode(value, UTF8));
            } catch (UnsupportedEncodingException e) {
            }
        }
    }
    return str.toString();
}

From source file:com.qatickets.common.HttpUtils.java

public static Map<String, String> extractParameters(HttpServletRequest req) {
    final Map<String, String> params = new HashMap<String, String>();
    final Enumeration enames = req.getParameterNames();
    while (enames.hasMoreElements()) {
        final String name = (String) enames.nextElement();
        final String value = req.getParameter(name);
        params.put(name, value);//from w  w w .j  a  v a2  s .c o m
    }
    return params;

}

From source file:ste.web.beanshell.jetty.BeanShellUtils.java

/**
 * Cleans up request variables so that they won't be set in next invocations
 *
 * @param interpreter the beanshell interpreter
 * @param request the request//from   w  ww.  j a v a  2s  .  c om
 *
 */
public static void cleanup(final Interpreter interpreter, final HttpServletRequest request) throws EvalError {
    Enumeration<String> params = request.getParameterNames();
    while (params.hasMoreElements()) {
        interpreter.unset(params.nextElement());
    }
}

From source file:mojo.view.util.DebugUtils.java

@SuppressWarnings("rawtypes")
public static void logRequestParameters(HttpServletRequest req) {
    logger.debug("REQUEST PARAMETERS");
    logger.debug("------------------");

    Enumeration enums = req.getParameterNames();

    while (enums.hasMoreElements()) {
        String paramName = (String) enums.nextElement();
        String[] paramValues = req.getParameterValues(paramName);
        StringBuilder sb = new StringBuilder();
        sb.append(paramName).append(": " + paramValues);
        logger.debug(sb.toString());/*www .  j a  va2s . c  om*/
    }

    logger.debug("");
}

From source file:de.knowwe.core.user.UserContextUtil.java

/**
 * Returns a Map<String, String> with all parameters of a http request. This
 * is necessary because the parameter map of the http request is locked.
 * /*from   w ww  . j  a va 2s. com*/
 * @created Mar 9, 2011
 * @param request the http request
 * @return map containing the parameters of the http request.
 */
public static Map<String, String> getParameters(HttpServletRequest request) {
    Map<String, String> parameters = new HashMap<>();
    if (request != null) {
        Enumeration<?> iter = request.getParameterNames();
        boolean decode = checkForFlowChart(request.getParameter("action"));
        while (iter.hasMoreElements()) {
            String key = (String) iter.nextElement();
            String value = request.getParameter(key);
            parameters.put(key, decode ? Strings.decodeURL(value) : value);
        }
        if (request.getMethod() != null && request.getMethod().equals("POST")) {

            // do not handle file uploads, leave this to the action
            if (!ServletFileUpload.isMultipartContent(request)) {

                try {
                    BufferedReader br = new BufferedReader(new InputStreamReader(request.getInputStream()));

                    String line;
                    StringBuilder bob = new StringBuilder();

                    while ((line = br.readLine()) != null) {
                        bob.append(line).append("\n");
                    }

                    parameters.put("data", bob.toString());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }
    return parameters;
}

From source file:com.pureinfo.srm.RequestUtils.java

public static PureProperties parse(HttpServletRequest _request) throws PureException {
    logger.debug("enti");
    PureProperties props = new PureProperties();

    Enumeration names = _request.getParameterNames();
    logger.debug("enti11111111111#" + names.hasMoreElements());
    while (names.hasMoreElements()) {
        String sName = (String) names.nextElement();
        String[] values = _request.getParameterValues(sName);
        if (values.length == 1) {
            props.setProperty(sName, values[0]);
        } else {/*from  w  w  w.  j a va2s.c  o  m*/
            props.setProperty(sName, values);
        }

    }

    String sContentType = _request.getContentType();
    if (sContentType != null && sContentType.startsWith("multipart/form-data")) {
        logger.debug("enti111");
        DiskFileUpload upload = new DiskFileUpload();
        List items;
        try {
            items = upload.parseRequest(_request);
        } catch (FileUploadException ex) {
            throw new PureException(PureException.UNKNOWN, "upload error", ex);
        }
        logger.debug("enti111111111111" + items.size());
        for (Iterator iter = items.iterator(); iter.hasNext();) {
            FileItem item = (FileItem) iter.next();
            if (item.getName() == null) {
                props.setProperty(item.getFieldName(), item.getString());
            } else {
                props.setProperty(item.getFieldName(), item);
            }
            logger.debug("name:" + item.getFieldName() + "-value:" + props.getProperty(item.getFieldName()));
        }
    }

    return props;
}

From source file:ke.alphacba.cms.core.util.RequestUtils.java

/**
 * ????Map./*from   w ww .  ja  va  2s .  c om*/
 * 
 * @param request
 * @return
 */
public static Map<String, String> getParamMap(HttpServletRequest request) {
    Map<String, String> paramMap = new HashMap<String, String>();
    Enumeration<String> enume = request.getParameterNames();
    while (enume.hasMoreElements()) {
        String paramName = enume.nextElement();
        paramMap.put(paramName, request.getParameter(paramName));
    }
    return paramMap;
}

From source file:com.mobileman.projecth.web.util.ViewState.java

public static void copyViewState(HttpServletRequest request, Model model) {
    Map<String, String> postValues = new HashMap<String, String>();
    model.addAttribute("postValues", postValues);
    for (@SuppressWarnings("unchecked")
    Enumeration<String> e = request.getParameterNames(); e.hasMoreElements();) {
        String name = e.nextElement();
        String value = request.getParameter(name);
        postValues.put(name, value);/*from  w w w .ja v a2  s .  c  o m*/

        //remove later, use only postValues
        if (!name.startsWith("select") && !name.contains("password")) {
            model.addAttribute(name, value);
        }
    }
}

From source file:com.netflix.spinnaker.clouddriver.google.controllers.GoogleNamedImageLookupController.java

private static Map<String, String> extractTagFilters(HttpServletRequest httpServletRequest) {
    List<String> parameterNames = Collections.list(httpServletRequest.getParameterNames());

    return parameterNames.stream().filter(Objects::nonNull)
            .filter(parameter -> parameter.toLowerCase().startsWith("tag:"))
            .collect(Collectors.toMap(tagParameter -> tagParameter.replaceAll("tag:", "").toLowerCase(),
                    httpServletRequest::getParameter, (a, b) -> b));
}