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:org.openmrs.module.hospitalcore.web.controller.form.ShowFormController.java

@SuppressWarnings("rawtypes")
private Map<String, String> buildParameterList(HttpServletRequest request) {
    Map<String, String> parameters = new HashMap<String, String>();
    for (Enumeration e = request.getParameterNames(); e.hasMoreElements();) {
        String parameterName = (String) e.nextElement();
        if (!parameterName.equalsIgnoreCase("id"))
            if (!parameterName.equalsIgnoreCase("mode"))
                if (!parameterName.equalsIgnoreCase("encounterId"))
                    if (!parameterName.equalsIgnoreCase("redirect"))
                        parameters.put(parameterName, request.getParameter(parameterName));

    }/*from   w  w  w. j a  va  2  s.com*/
    return parameters;
}

From source file:org.impalaframework.extension.mvc.util.RequestModelHelperTest.java

@SuppressWarnings("unchecked")
public void testSetParameters() {
    HttpServletRequest request = createMock(HttpServletRequest.class);
    HashMap model = new HashMap();
    model.put("p2", "2a");
    model.put("p3", null);

    expect(request.getParameterNames())
            .andReturn(Collections.enumeration(Arrays.asList("p1", "p2", "p3", "p4")));
    expect(request.getParameter("p1")).andReturn("1");
    //expect(request.getParameter("p2")).andReturn("2");
    //expect(request.getParameter("p3")).andReturn("3");
    expect(request.getParameter("p4")).andReturn("");

    replay(request);//from  w w w . j  av  a 2  s.  c  om

    RequestModelHelper.setParameters(request, model);

    assertEquals(4, model.size());
    assertEquals("1", model.get("p1"));
    assertEquals("2a", model.get("p2"));
    assertEquals(null, model.get("p3"));
    assertEquals("", model.get("p4"));

    verify(request);
}

From source file:de.thischwa.pmcms.server.ContentSaverServlet.java

@Override
protected void doRequest(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    Map<String, String> params = new HashMap<String, String>();
    Enumeration<?> paramNames = req.getParameterNames();
    while (paramNames.hasMoreElements()) {
        Object paramName = paramNames.nextElement();
        String name = Utils.stripNonValidXMLCharacters(paramName.toString());
        String value = Utils.stripNonValidXMLCharacters(req.getParameter(name));
        params.put(name, value);/* w w  w .  j  a v  a2s  .c om*/
    }
    APoormansObject<?> po = ContextUtil.updatepo(params);
    logger.info("Saved pojo: " + po.toString());

    try {
        if (InstanceUtil.isSiteResource(po))
            velocityRenderer.render(resp.getWriter(), (ASiteResource) po);
        else
            velocityRenderer.render(resp.getWriter(), (IRenderable) po, ViewMode.PREVIEW);
    } catch (RenderingException e) {
        throw new IOExceptionWithCause(e);
    }

    resp.setHeader("Cache-Control", "no-cache");
}

From source file:com.minlia.cloud.framework.common.web.controller.AbstractReadOnlyController.java

protected final List<T> findAllInternal(final HttpServletRequest request, final UriComponentsBuilder uriBuilder,
        final HttpServletResponse response) {
    if (request.getParameterNames().hasMoreElements()) {
        throw new MyResourceNotFoundException();
    }//from w w  w .j  a va  2 s .com

    eventPublisher.publishEvent(new MultipleResourcesRetrievedEvent<T>(clazz, uriBuilder, response));
    return getService().findAll();
}

From source file:org.openmrs.module.radiology.web.controller.form.ShowFormController.java

@SuppressWarnings("rawtypes")
private Map<String, String> buildParameterList(HttpServletRequest request) {
    Map<String, String> parameters = new HashMap<String, String>();
    for (Enumeration e = request.getParameterNames(); e.hasMoreElements();) {
        String parameterName = (String) e.nextElement();
        if (!parameterName.equalsIgnoreCase("id"))
            if (!parameterName.equalsIgnoreCase("mode"))
                if (!parameterName.equalsIgnoreCase("encounterId"))
                    if (!parameterName.equalsIgnoreCase("redirectUrl"))
                        parameters.put(parameterName, request.getParameter(parameterName));

    }//from  w w  w .j  av  a 2  s  .c  om
    return parameters;
}

From source file:com.shopzilla.publisher.web.HomeController.java

@PerfTimed
@RequestMapping(value = "filter", method = RequestMethod.GET)
public String filter(HttpServletRequest request, Model uiModel) {

    StringBuilder query = new StringBuilder();
    Enumeration requestEnum = request.getParameterNames();
    while (requestEnum.hasMoreElements()) {
        String key = (String) requestEnum.nextElement();
        for (String str : request.getParameterValues(key)) {
            query.append(key);/*from   w w  w .jav a2  s .  co  m*/
            query.append(":");
            query.append(str);
            query.append(";");
        }

    }
    query.deleteCharAt(query.length() - 1);
    String queryStr = query.toString();

    this.offers.clear();
    this.products.clear();
    List<Category> categoryList = categoryProviderService.fetchCategories();
    for (Category category : categoryList) {
        CatalogResponse response = categorySearchService.attributeSearch(category.getId(), 10, queryStr);

        this.offers.addAll(response.getOffers());
        this.products.addAll(response.getProducts());
    }

    uiModel.addAttribute("offers", this.offers);
    uiModel.addAttribute("products", this.products);
    uiModel.addAttribute("attributes", this.attributes);

    return "index";
}

From source file:org.lareferencia.xoai.controller.LROAIDataProvider.java

private Map<String, List<String>> buildParametersMap(HttpServletRequest request) {
    Map<String, List<String>> map = new HashMap<String, List<String>>();
    Enumeration names = request.getParameterNames();
    while (names.hasMoreElements()) {
        String name = (String) names.nextElement();
        String[] values = request.getParameterValues(name);
        map.put(name, asList(values));//from ww  w.  j a  v a2  s  .c  o  m
    }
    return map;
}

From source file:com.xpn.xwiki.web.ActionFilter.java

/**
 * {@inheritDoc}//from www .ja  va2  s  .  c  o  m
 * 
 * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
 */
@SuppressWarnings("unchecked")
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    // Only HTTP requests can be dispatched.
    if (request instanceof HttpServletRequest
            && !Boolean.valueOf((String) request.getAttribute(ATTRIBUTE_ACTION_DISPATCHED))) {
        HttpServletRequest hrequest = (HttpServletRequest) request;
        Enumeration<String> parameterNames = hrequest.getParameterNames();
        while (parameterNames.hasMoreElements()) {
            String parameter = parameterNames.nextElement();
            if (parameter.startsWith(ACTION_PREFIX)) {
                String targetURL = getTargetURL(hrequest, parameter);
                RequestDispatcher dispatcher = hrequest.getRequestDispatcher(targetURL);
                if (dispatcher != null) {
                    LOG.debug("Forwarding request to " + targetURL);
                    request.setAttribute(ATTRIBUTE_ACTION_DISPATCHED, "true");
                    dispatcher.forward(hrequest, response);
                    // Allow multiple calls to this filter as long as they are not nested.
                    request.removeAttribute(ATTRIBUTE_ACTION_DISPATCHED);
                    // If the request was forwarder to another path, don't continue the normal processing chain.
                    return;
                }
            }
        }
    }
    // Let the request pass through unchanged.
    chain.doFilter(request, response);
}

From source file:com.stimulus.struts.BaseBean.java

protected final SubmitButton getSubmitButton() {
    HttpServletRequest request = ActionContext.getActionContext().getRequest();
    Enumeration enumo = request.getParameterNames();
    SubmitButton button = new SubmitButton();
    String parameterName = null;/*from  w w  w. j  a  v a  2s.  c o m*/
    while (enumo.hasMoreElements()) {

        parameterName = (String) enumo.nextElement();
        if (parameterName.startsWith("submit.")) {
            String temp = parameterName.substring(parameterName.indexOf("submit.") + 7, parameterName.length());
            if (temp.indexOf('.') < 1)
                button.action = temp;
            else {
                button.action = temp.substring(0, temp.indexOf('.'));
                button.value = temp.substring(button.action.length() + 1, temp.length());
            }
        }
    }
    return button;
}