Example usage for javax.servlet.http HttpServletRequest getParameterNames

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

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  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.adito.applications.actions.LaunchApplicationAction.java

protected ActionForward launch(ActionMapping mapping, LaunchSession launchSession, HttpServletRequest request,
        String returnTo) throws Exception {
    ApplicationShortcut shortcut = (ApplicationShortcut) launchSession.getResource();
    ExtensionDescriptor descriptor = ExtensionStore.getInstance()
            .getExtensionDescriptor(shortcut.getApplication());
    HashMap<String, String> parameters = new HashMap<String, String>();
    Enumeration e = request.getParameterNames();
    while (e.hasMoreElements()) {
        String nameParam = (String) e.nextElement();
        parameters.put(nameParam, request.getParameter(nameParam));
    }//  w  ww  .  ja v  a  2 s.  co m

    // Do the launch
    try {
        if (descriptor.getApplicationBundle().getStatus() != ExtensionBundleStatus.ACTIVATED) {
            throw new Exception("Extension bundle " + descriptor.getApplicationBundle().getId()
                    + " is not activated, cannot launch applicaiton.");
        }
        ActionForward fwd = ((ApplicationLauncherType) descriptor.getExtensionType()).launch(parameters,
                descriptor, shortcut, mapping, launchSession, returnTo, request);

        CoreServlet.getServlet().fireCoreEvent(new ResourceAccessEvent(this,
                ApplicationShortcutEventConstants.APPLICATION_SHORTCUT_LAUNCHED, launchSession.getResource(),
                launchSession.getPolicy(), launchSession.getSession(), CoreEvent.STATE_SUCCESSFUL)
                        .addAttribute(CoreAttributeConstants.EVENT_ATTR_APPLICATION_NAME, descriptor.getName())
                        .addAttribute(CoreAttributeConstants.EVENT_ATTR_APPLICATION_ID, descriptor.getId()));

        /*
         * If the launch implementation returns its own forward, it is
         * reponsible for setting up its 'launched' message
         */
        if (fwd == null) {
            ActionMessages msgs = new ActionMessages();
            msgs.add(Globals.MESSAGE_KEY, new BundleActionMessage(ApplicationsPlugin.MESSAGE_RESOURCES_KEY,
                    "launchApplication.launched", shortcut.getResourceName()));
            saveMessages(request, msgs);
            return new RedirectWithMessages(returnTo, request);
        }
        return fwd;
    } catch (Exception ex) {
        CoreServlet.getServlet().fireCoreEvent(new ResourceAccessEvent(this,
                ApplicationShortcutEventConstants.APPLICATION_SHORTCUT_LAUNCHED, launchSession.getSession(), ex)
                        .addAttribute(CoreAttributeConstants.EVENT_ATTR_APPLICATION_NAME, descriptor.getName())
                        .addAttribute(CoreAttributeConstants.EVENT_ATTR_APPLICATION_ID, descriptor.getId()));
        throw ex;

    }
}

From source file:org.geomajas.gwt2.example.base.server.mvc.AjaxProxyController.java

@RequestMapping(value = "/")
public final void proxyAjaxCall(@RequestParam(required = true, value = "url") String url,
        HttpServletRequest request, HttpServletResponse response) throws IOException {

    // URL needs to be url decoded
    url = URLDecoder.decode(url, "utf-8");

    HttpClient client = new DefaultHttpClient();
    try {//  ww  w  . j  a va 2s.  c o  m
        HttpRequestBase proxyRequest;

        // Split this according to the type of request
        if ("GET".equals(request.getMethod())) {
            Enumeration<?> paramNames = request.getParameterNames();
            while (paramNames.hasMoreElements()) {
                String paramName = (String) paramNames.nextElement();
                if (!paramName.equalsIgnoreCase("url")) {
                    url = addParam(url, paramName, request.getParameter(paramName));
                }
            }

            proxyRequest = new HttpGet(url);
        } else if ("POST".equals(request.getMethod())) {
            proxyRequest = new HttpPost(url);

            // Set any eventual parameters that came with our original
            HttpParams params = new BasicHttpParams();
            Enumeration<?> paramNames = request.getParameterNames();
            while (paramNames.hasMoreElements()) {
                String paramName = (String) paramNames.nextElement();
                if (!"url".equalsIgnoreCase("url")) {
                    params.setParameter(paramName, request.getParameter(paramName));
                }
            }
            proxyRequest.setParams(params);
        } else {
            throw new NotImplementedException("This proxy only supports GET and POST methods.");
        }

        // Execute the method
        HttpResponse proxyResponse = client.execute(proxyRequest);

        // Set the content type, as it comes from the server
        Header[] headers = proxyResponse.getAllHeaders();
        for (Header header : headers) {
            if ("Content-Type".equalsIgnoreCase(header.getName())) {
                response.setContentType(header.getValue());
            }
        }

        // Write the body, flush and close
        proxyResponse.getEntity().writeTo(response.getOutputStream());
    } catch (IOException e) {
        e.printStackTrace();
        throw e;
    }
}

From source file:com.pureinfo.tgirls.servlet.TestServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    System.out.println("=================parameter from request====================");
    Enumeration ereq = request.getParameterNames();
    while (ereq.hasMoreElements()) {
        String name = (String) ereq.nextElement();
        System.out.println(name + "[" + request.getParameter(name) + "]");
    }// w  w w .j  a  v  a 2 s  .c  o m
    System.out.println("=================end====================");

    String userTabaoId = request.getParameter("id");

    if (StringUtils.isEmpty(userTabaoId)) {
        userTabaoId = "1";
    }
    try {
        IUserMgr mgr = (IUserMgr) ArkContentHelper.getContentMgrOf(User.class);
        User _loginUser = mgr.getUserByTaobaoId(userTabaoId);

        addCookie(_loginUser, request, response);

        Cookie[] cookies = request.getCookies();

        if (cookies == null) {
            System.out.println("=====cookie is null=======");
        } else {
            for (int i = 0; i < cookies.length; i++) {
                Cookie cookie = cookies[i];
                System.out.println("cookie[" + i + "]:[" + cookie.getName() + ":" + cookie.getValue() + "("
                        + cookie.getMaxAge() + ")]");
            }

        }

        //request.getSession().setAttribute(ArkHelper.ATTR_LOGIN_USER, _loginUser);

        System.out.println("loginuser:" + _loginUser);

        response.sendRedirect(request.getContextPath());
        return;
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace(System.err);
    }

}

From source file:cz.strmik.cmmitool.web.controller.MethodController.java

private RuleAggregation getRulesFromRequest(Set<RatingScale> scales, HttpServletRequest request) {
    RuleAggregation ra = new RuleAggregation();
    ra.setSources(new HashSet<ScaleRule>());
    ra.setTargets(new HashSet<ScaleRule>());
    for (RatingScale scale : scales) {
        Enumeration en = request.getParameterNames();
        ScaleRule rule = null;/* ww w  .ja  v  a 2s  .  c  o m*/
        while (en.hasMoreElements()) {
            String attrName = (String) en.nextElement();
            if (attrName.startsWith(scale.getId().toString())) {
                rule = new ScaleRule();
                rule.setScale(scale);
                rule.setRuleCompletion(RuleCompletion.valueOf(request.getParameter(attrName)));

                if (attrName.endsWith("-source")) {
                    ra.getSources().add(rule);
                }
                if (attrName.endsWith("-target")) {
                    ra.getTargets().add(rule);
                }
            }
        }
    }
    return ra;
}

From source file:com.autentia.intra.servlet.ReportServlet.java

private Map getParametersAsMapAndSubReport(HttpServletRequest request, String reportCategory,
        JasperReport subReport) throws Exception {
    Map args = new HashMap();
    Enumeration e = request.getParameterNames();
    while (e.hasMoreElements()) {
        String arg = (String) e.nextElement();
        final String value = request.getParameter(arg);
        Object obj = null;//from w  w  w  .j ava 2  s.  co m
        try {
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            Date value_date = sdf.parse(value);
            java.sql.Timestamp ts = new Timestamp(value_date.getTime());

            obj = ts;
        } catch (Exception ex) {
            try {
                SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
                Date value_date = sdf.parse(value);
                obj = value_date;
            } catch (Exception ex2) {
                try {
                    Integer value_int = Integer.parseInt(value);
                    obj = value_int;
                } catch (Exception ex3) {
                    obj = value;
                    if (value != null && "".equals(value)) {
                        obj = null;
                    }
                }
            }
        }

        if (arg.startsWith("SUBREPORT")) {
            if (reportCategory.equals("personal/")) {
                String path = ConfigurationUtil.getDefault().getReportPath();
                String target = path + SUBREPORT_PREFIX + obj;
                if (null == getClass().getClassLoader().getResource(target + REPORT_DEFINITION_SUFFIX)) {
                    JasperCompileManager.compileReportToFile(target + REPORT_DEFINITION_SUFFIX);
                }
                subReport = (JasperReport) JRLoader.loadObject(target + REPORT_SUFFIX);
                obj = target + REPORT_SUFFIX;
            } else {
                String destino = REPORT_PREFIX + reportCategory + SUBREPORT_PREFIX + obj + REPORT_SUFFIX;
                if (null == getResourceAsURL(destino)) {
                    JasperCompileManager.compileReportToFile(getResourceAsString(REPORT_PREFIX + reportCategory
                            + SUBREPORT_PREFIX + obj + REPORT_DEFINITION_SUFFIX));
                }

                subReport = (JasperReport) JRLoader.loadObject(getResourceAsURL(destino));
                obj = destino;
            }
        }
        args.put(arg, obj);
    }

    return args;
}

From source file:geotheme.servlet.wms.java

/**
 * @see HttpServlet#service(HttpServletRequest req, HttpServletResponse res)
 *//*w  w  w  .j av  a2 s.  com*/
protected void service(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {

    OutputStreamWriter wr = null;
    InputStream in = null;
    OutputStream out = null;

    //req.setCharacterEncoding("UTF-8");

    try {
        Map<String, Object> reqMap = new HashMap<String, Object>();

        Enumeration<?> en = req.getParameterNames();
        String key = new String();

        /**
         * Converting all Map Keys into Upper Case
         **/
        while (en.hasMoreElements()) {
            key = (String) en.nextElement();
            reqMap.put(key.toUpperCase(), req.getParameter(key));
        }

        wmsParamBean wmsBean = new wmsParamBean();
        BeanUtils.populate(wmsBean, reqMap);

        HttpSession session = req.getSession(true);

        /**
         * Reading the saved SLD
         **/
        String sessionName = wmsBean.getLAYER();

        if (sessionName.length() < 1)
            sessionName = wmsBean.getLAYERS();

        if (session.getAttribute(sessionName) != null) {

            wmsBean.setSLD_BODY((String) session.getAttribute(sessionName));
            wmsBean.setSLD("");
            wmsBean.setSTYLES("");
        }

        if (wmsBean.getREQUEST().compareToIgnoreCase("GetPDFGraphic") == 0) {
            /**
             * Generate PDF Request
             */
            generatePDF pdf = new generatePDF(this.pdfURL, this.pdfLayers);

            ByteArrayOutputStream baos = pdf.createPDFFromImage(wmsBean, this.geoserverURL);

            res.addHeader("Content-Type", "application/force-download");
            res.addHeader("Content-Disposition", "attachment; filename=\"MapOutput.pdf\"");

            res.getOutputStream().write(baos.toByteArray());
        } else {
            /**
             * Generating Map from GeoServer
             **/
            URL geoURL = new URL(this.geoserverURL);

            URLConnection geoConn = geoURL.openConnection();
            geoConn.setDoOutput(true);

            wr = new OutputStreamWriter(geoConn.getOutputStream(), "UTF-8");
            wr.write(wmsBean.getURL_PARAM());
            wr.flush();

            in = geoConn.getInputStream();
            out = res.getOutputStream();

            res.setContentType(wmsBean.getFORMAT());

            int b;
            while ((b = in.read()) != -1) {
                out.write(b);
            }
        }
    } catch (Exception e) {
        //e.printStackTrace();
    } finally {
        if (out != null) {
            out.flush();
            out.close();
        }
        if (in != null) {
            in.close();
        }
        if (wr != null) {
            wr.close();
        }
    }
}

From source file:com.adito.boot.Util.java

/**
 * Dump all request parameters to {@link System#err}
 * //  w w  w  .ja  v a  2 s .co  m
 * @param request request to get parameters from
 */
public static void dumpRequestParameters(HttpServletRequest request) {
    System.err.println("Request parameters for session #" + request.getSession().getId());
    for (Enumeration e = request.getParameterNames(); e.hasMoreElements();) {
        String n = (String) e.nextElement();
        String[] vals = request.getParameterValues(n);
        for (int i = 0; i < vals.length; i++) {
            System.err.println("   " + n + " = " + vals[i]);
        }
    }

}

From source file:fr.paris.lutece.portal.web.user.AuthenticationFilter.java

/**
 * Build the url to redirect to if not logged. This is actually the login page of the authentication module, completed with the request parameters.
 * // www.  ja v  a 2  s . c  o m
 * @param request
 *            the http request
 * @return the string representation of the redirection url - absolute - with request parameters.
 */
private String getRedirectUrl(HttpServletRequest request) {
    String strLoginUrl = getLoginUrl(request);

    if (strLoginUrl == null) {
        return null;
    }

    UrlItem url = new UrlItem(strLoginUrl);

    Enumeration<String> enumParams = request.getParameterNames();

    String strParamName;

    while (enumParams.hasMoreElements()) {
        strParamName = enumParams.nextElement();

        if (!strParamName.equals(Parameters.ACCESS_CODE) && !strParamName.equals(Parameters.PASSWORD)
                && !strParamName.equals(SecurityTokenService.PARAMETER_TOKEN)) {
            url.addParameter(strParamName, request.getParameter(strParamName));
        }
    }

    return url.getUrl();
}

From source file:info.magnolia.debug.DumpHeadersFilter.java

@Override
public void doFilter(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    long nr = count++;
    LoggingResponse wrappedResponse = new LoggingResponse(response);
    log.info("{} uri: {}", Long.toString(nr), request.getRequestURI());
    log.info("{} session: {}", Long.toString(nr), Boolean.valueOf(request.getSession(false) != null));

    StringBuffer params = new StringBuffer();
    for (Enumeration paramEnum = request.getParameterNames(); paramEnum.hasMoreElements();) {
        String name = (String) paramEnum.nextElement();
        params.append(name).append(" = ").append(StringUtils.join(request.getParameterValues(name), ","));
        if (paramEnum.hasMoreElements()) {
            params.append("; ");
        }// w ww  . j a  va2  s.co  m
    }
    log.info("{} parameters: {}", Long.toString(nr), params);
    log.info("{} method: {}", Long.toString(nr), request.getMethod());
    for (Enumeration en = request.getHeaderNames(); en.hasMoreElements();) {
        String name = (String) en.nextElement();
        log.info("{} header: {}={}", new String[] { String.valueOf(nr), name, request.getHeader(name) });
    }
    chain.doFilter(request, wrappedResponse);
    log.info("{} response status: {}", Long.toString(nr), Integer.toString(wrappedResponse.getStatus()));
    log.info("{} response length: {}", Long.toString(nr), Long.toString(wrappedResponse.getLength()));
    log.info("{} response mime type: {}", Long.toString(nr), wrappedResponse.getContentType());
    for (Iterator iter = wrappedResponse.getHeaders().keySet().iterator(); iter.hasNext();) {
        String name = (String) iter.next();
        log.info(request.getRequestURI() + " response: " + name + " = "
                + wrappedResponse.getHeaders().get(name));
    }
}

From source file:com.dvdprime.server.mobile.filter.JerseyServletLoggingFilter.java

private Map<String, String> getTypesafeRequestMap(HttpServletRequest request) {

    Map<String, String> typesafeRequestMap = new HashMap<String, String>();

    Enumeration<?> requestParamNames = request.getParameterNames();

    while (requestParamNames.hasMoreElements()) {

        String requestParamName = (String) requestParamNames.nextElement();

        String requestParamValue = request.getParameter(requestParamName);

        typesafeRequestMap.put(requestParamName, requestParamValue);

    }/*from  www  .  j a  va2 s  .  c o m*/

    return typesafeRequestMap;
}