Example usage for javax.servlet.http HttpServletRequest 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.opendesign.utils.ControllerUtil.java

/**
 * Request ? ?  ? Map ? ?.  ?? ? java.util.Array  ?.
 * /*ww  w  . j a v  a2 s. c  o  m*/
 * @param request
 * @return
 */
public static Map<String, Object> createParamMap(HttpServletRequest request) {

    Map<String, Object> paramMap = new HashMap<String, Object>();

    // 2015.09.13 joldo
    // String updateID = SessionManager.getAdminId(request.getSession());
    // String token = request.getParameter("token");
    // paramMap.put("updateID", StringUtils.isEmpty(updateID) ?
    // "${anonymous}" : updateID );
    // paramMap.put("token", StringUtils.isEmpty(token) ? "${anonymous}" :
    // token );

    @SuppressWarnings("rawtypes")
    Enumeration enums = request.getParameterNames();
    while (enums.hasMoreElements()) {

        String paramName = (String) enums.nextElement();
        String[] parameters = request.getParameterValues(paramName);

        // Parameter ? 
        if (parameters.length > 1) {
            for (int i = 0; i < parameters.length; i++) {
                String param = StringUtils.stripToEmpty(parameters[i]);
                parameters[i] = param;
            }
            paramMap.put(paramName, parameters);
            // Parameter ?  
        } else {
            paramMap.put(paramName, StringUtils.stripToEmpty(parameters[0]));
        }
    }

    request.setAttribute("param_map", paramMap);

    return paramMap;
}

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From source file:com.lm.lic.manager.util.GenUtil.java

/**
 * @param request//ww  w . j ava 2s .  c o m
 */
@SuppressWarnings("unchecked")
public static void debugRequestParams(HttpServletRequest request) {
    Enumeration<String> en = request.getParameterNames();
    while (en.hasMoreElements()) {
        String p = en.nextElement();
        String v = request.getParameter(p);
        System.out.println("\nPARAM: " + p);
        System.out.println("VALUE: " + v);
    }

    en = request.getHeaderNames();
    while (en.hasMoreElements()) {
        String p = en.nextElement();
        String v = request.getParameter(p);
        System.out.println("\nPHEADER: " + p);
        System.out.println("VALUE: " + v);
    }

    String qs = request.getQueryString();
    System.out.println("QueryString: " + qs);
    String method = request.getMethod();
    System.out.println("Method: " + method);
}

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From source file:fr.paris.lutece.portal.web.PortalJspBean.java

/**
 * Set the upload filter site next url//from   w  ww  .jav a2  s .  com
 * @param request the HTTP request
 */
public static void setUploadFilterSiteNextUrl(HttpServletRequest request) {
    String strNextUrl = request.getRequestURI();
    UrlItem url = new UrlItem(strNextUrl);
    Enumeration enumParams = request.getParameterNames();

    while (enumParams.hasMoreElements()) {
        String strParamName = (String) enumParams.nextElement();
        url.addParameter(strParamName, request.getParameter(strParamName));
    }

    HttpSession session = request.getSession(true);
    session.setAttribute(ATTRIBUTE_UPLOAD_FILTER_SITE_NEXT_URL, url.getUrl());
}

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From source file:fr.paris.lutece.portal.web.PortalJspBean.java

/**
 * This method is called by Portal.jsp when it caught an
 * UserNotSignedException.//from w ww .  j  a v a  2s  .  c  o m
 * It gives the login url and stores in the session the url asked
 * @param request The HTTP request
 * @return The login page URL
 * @since v1.1
 */
public static String redirectLogin(HttpServletRequest request) {
    String strNextUrl = request.getRequestURI();
    UrlItem url = new UrlItem(strNextUrl);
    Enumeration enumParams = request.getParameterNames();

    while (enumParams.hasMoreElements()) {
        String strParamName = (String) enumParams.nextElement();
        url.addParameter(strParamName, request.getParameter(strParamName));
    }

    HttpSession session = request.getSession(true);
    session.setAttribute(ATTRIBUTE_LOGIN_NEXT_URL, url.getUrl());

    String strRedirect = SecurityService.getInstance().getLoginPageUrl();

    return AppPathService.getAbsoluteUrl(request, strRedirect);
}

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From source file:com.jolira.testing.CachingRESTProxy.java

private static Map<String, String[]> getSortedParameters(final HttpServletRequest request) {
    final Map<String, String[]> params = new TreeMap<String, String[]>();
    @SuppressWarnings("unchecked")
    final Enumeration<String> names = request.getParameterNames();

    if (names == null) {
        return params;
    }// w  w  w. jav a  2  s.  c om

    while (names.hasMoreElements()) {
        final String name = names.nextElement();
        final String[] vals = request.getParameterValues(name);

        params.put(name, vals);
    }

    return params;
}

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From source file:fr.paris.lutece.plugins.mylutece.web.MyLuteceApp.java

/**
 * Set the current url//from www. j a v  a2s . c o m
 * @param request The Http request
 * 
 */
public static void setCurrentUrl(HttpServletRequest request) {
    String strCurrentUrl = request.getRequestURI();
    UrlItem url = new UrlItem(strCurrentUrl);
    Enumeration enumParams = request.getParameterNames();

    while (enumParams.hasMoreElements()) {
        String strParamName = (String) enumParams.nextElement();
        url.addParameter(strParamName, request.getParameter(strParamName));
    }

    HttpSession session = request.getSession(true);
    session.setAttribute(ATTRIBUTE_CURRENT_URL, url.getUrl());
}

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

public static void setup(final Interpreter interpreter, final HttpServletRequest request,
        final HttpServletResponse response) throws EvalError, IOException {
    ///*from w w  w.  j ava2 s .  c o  m*/
    // Set attributes as script variables
    //
    String k, key;
    for (Enumeration e = request.getAttributeNames(); e.hasMoreElements();) {
        k = (String) e.nextElement();
        key = normalizeVariableName(k);
        interpreter.set(key, request.getAttribute(k));
    }

    //
    // Set request parameters as script variables. Note that parameters
    // override attributes
    //
    for (Enumeration e = request.getParameterNames(); e.hasMoreElements();) {
        k = (String) e.nextElement();
        key = normalizeVariableName(k);
        interpreter.set(key, request.getParameter(k));
    }

    interpreter.set(VAR_REQUEST, request);
    interpreter.set(VAR_RESPONSE, response);
    interpreter.set(VAR_SESSION, request.getSession(false));
    interpreter.set(VAR_OUT, response.getWriter());
    interpreter.set(VAR_LOG, log);
    if (hasJSONBody(request)) {
        interpreter.set(VAR_BODY, getJSONBody(request.getInputStream()));
    }
}

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From source file:jeeves.server.sources.ServiceRequestFactory.java

@SuppressWarnings("unchecked")
private static Element extractParameters(HttpServletRequest req, String uploadDir, int maxUploadSize)
        throws Exception {
    //--- set parameters from multipart request

    if (ServletFileUpload.isMultipartContent(req))
        return getMultipartParams(req, uploadDir, maxUploadSize);

    Element params = new Element(Jeeves.Elem.REQUEST);

    //--- add parameters from POST request

    for (Enumeration<String> e = req.getParameterNames(); e.hasMoreElements();) {
        String name = e.nextElement();
        String values[] = req.getParameterValues(name);

        //--- we don't overwrite params given in the url

        if (!name.equals(""))
            if (params.getChild(name) == null)
                for (int i = 0; i < values.length; i++)
                    params.addContent(new Element(name).setText(values[i]));
    }/*from w ww. j a v  a2  s. c o m*/

    return params;
}

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From source file:com.netsteadfast.greenstep.util.SimpleUtils.java

public static String getHttpRequestUrl(HttpServletRequest request) {
    StringBuilder url = new StringBuilder();
    url.append(request.getRequestURL().toString());
    Enumeration<String> paramNames = request.getParameterNames();
    for (int i = 0; paramNames.hasMoreElements(); i++) {
        String paramName = paramNames.nextElement();
        if (i == 0) {
            url.append("?");
        } else {/*  w  w  w . j a v  a 2s  . c  o m*/
            url.append("&");
        }
        url.append(paramName).append("=").append(request.getParameter(paramName));
    }
    return url.toString();
}

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From source file:com.lily.dap.web.util.Struts2Utils.java

/**
 * /*from   w  w  w  . j  a  v  a 2s . c  o m*/
 * 
 * @param t 
 * @param allowModifyFields 
 * @return nullnull
 */
@SuppressWarnings("unchecked")
public static <T extends BaseEntity> T writeModel(T t, String[] allowModifyFields) {
    if (t != null) {
        Map<String, String> parameters = new HashMap<String, String>();

        HttpServletRequest request = getRequest();
        Enumeration enumeration = request.getParameterNames();
        while (enumeration.hasMoreElements()) {
            String paramName = (String) enumeration.nextElement();
            if (allowModifyFields != null && !ArrayUtils.contains(allowModifyFields, paramName))
                continue;

            String paramValue = request.getParameter(paramName);
            parameters.put(paramName, paramValue);
        }

        //         getMapper().map(parameters, t);

        String[] rules = parameters.keySet().toArray(new String[0]);
        TransferUtils.copy(rules, parameters, t, null);
    }

    return t;
}

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