Example usage for javax.servlet ServletRequest getParameter

Introduction

In this page you can find the example usage for javax.servlet ServletRequest getParameter.

Prototype

public String getParameter(String name);

Source Link

Document

Returns the value of a request parameter as a String, or null if the parameter does not exist.

Usage

From source file:org.squale.welcom.taglib.table.InternalTableUtil.java

/**
 * @param request la request//w  w w .  j  a v  a  2s  .  co m
 * @return true si on a conserve le pagenumber
 */
public static boolean rememberPageNumber(final ServletRequest request) {
    final String buttons = WelcomConfigurator.getMessage(WelcomConfigurator.TABLES_RELOAD_BUTTONS);
    final String submit = request.getParameter("Submit");
    if ((submit != null) && (buttons.toUpperCase().indexOf(submit.toUpperCase()) >= 0)) {
        return false;
    }
    return true;
}

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From source file:com.redhat.rhn.frontend.taglibs.list.RadioColumnTag.java

static String getRadioValue(ServletRequest request, String listName) {
    String value = (String) request.getAttribute(getRadioName(listName));
    if (StringUtils.isBlank(value)) {
        value = request.getParameter(getRadioName(listName));
        if (StringUtils.isBlank(value)) {
            value = request.getParameter(getRadioHidden(listName));
            if (StringUtils.isBlank(value)) {
                value = (String) request.getAttribute(getDefaultValueName(listName));
            }/* ww w .j a v a 2 s .  c  om*/
        }
    }
    request.setAttribute(getRadioName(listName), value);
    return value;
}

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From source file:org.apache.stratos.usage.ui.utils.UsageUtil.java

public static TenantUsage retrieveCurrentTenantUsage(ServletRequest request, ServletConfig config,
        HttpSession session) throws Exception {
    try {//  w w  w  . ja  v  a  2  s  . c  om
        UsageServiceClient serviceClient = new UsageServiceClient(config, session);
        String yearMonth = request.getParameter("year-month");
        if (yearMonth == null) {
            // get the current year month
            yearMonth = getCurrentYearMonth();
        }
        return serviceClient.retrieveCurrentTenantUsage(yearMonth);
    } catch (Exception e) {
        String msg = "Failed to get current tenant usage.";
        log.error(msg, e);
        throw new UIException(msg, e);
    }
}

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From source file:org.apache.stratos.usage.ui.utils.UsageUtil.java

public static TenantUsage[] retrieveTenantUsages(ServletRequest request, ServletConfig config,
        HttpSession session) throws Exception {
    try {//from   w  w w  .j  ava 2s .  co m
        UsageServiceClient serviceClient = new UsageServiceClient(config, session);
        String yearMonth = request.getParameter("year-month");
        if (yearMonth == null) {
            // get the current year month
            yearMonth = getCurrentYearMonth();
        }
        return serviceClient.retrieveTenantUsages(yearMonth);
    } catch (Exception e) {
        String msg = "Failed to get all tenants usages.";
        log.error(msg, e);
        throw new UIException(msg, e);
    }
}

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From source file:org.apache.stratos.usage.ui.utils.UsageUtil.java

public static TenantUsage retrieveTenantUsage(ServletRequest request, ServletConfig config, HttpSession session)
        throws Exception {
    try {/*from  w  w  w.  j av  a 2s  .c om*/
        UsageServiceClient serviceClient = new UsageServiceClient(config, session);
        String yearMonth = request.getParameter("year-month");
        if (yearMonth == null) {
            // get the current year month
            yearMonth = getCurrentYearMonth();
        }
        String tenantIdStr = request.getParameter("tenant-id");
        if (tenantIdStr == null) {
            tenantIdStr = "0";
        }
        return serviceClient.retrieveTenantUsage(yearMonth, Integer.parseInt(tenantIdStr));
    } catch (Exception e) {
        String msg = "Failed to get tenant usages.";
        log.error(msg, e);
        throw new UIException(msg, e);
    }
}

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From source file:com.ultrapower.eoms.common.plugin.ecside.filter.ECSideFilter.java

public static String getExportFileName(ServletRequest servletRequest){
   String fileName=servletRequest.getParameter(ECSideConstants.EASY_DATA_EXPORT_FILENAME);
   if (StringUtils.isBlank(fileName)){
      String eda=servletRequest.getParameter(ECSideConstants.EASY_DATA_EXPORT_FLAG);
      if (eda.indexOf('.')>0){
         fileName=eda.substring(eda.indexOf('.')+1);
      }/*from   w ww .  j a  v  a  2  s. c om*/
   }
    return StringUtils.isNotBlank(fileName)?fileName:null;
}

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From source file:com.ultrapower.eoms.common.plugin.ecside.filter.ECSideFilter.java

public static String getSqlName(ServletRequest servletRequest){
   String sqlName=servletRequest.getParameter(ECSideConstants.EASY_DATA_ACCESS_SQLNAME);
   if (StringUtils.isBlank(sqlName)){
      String eda=servletRequest.getParameter(ECSideConstants.EASY_DATA_ACCESS_FLAG);
      if (StringUtils.isBlank(eda)){
         eda=servletRequest.getParameter(ECSideConstants.EASY_DATA_EXPORT_FLAG);
      }//from ww w .  j  a  v  a 2s  . c o m
      if (StringUtils.isNotBlank(eda) && eda.indexOf('.')>0){
         sqlName=eda.substring(eda.indexOf('.')+1);
      }
   }
    return StringUtils.isNotBlank(sqlName)?sqlName:null;
}

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From source file:dk.netarkivet.harvester.webinterface.DomainDefinition.java

/**
 * Creates a url based on the supplied request where all the parameters are the same, except the
 * <code>ShowUnusedConfigurations</code> boolean, which is flipped.
 *
 * @param request The original 'create domain' request to based the new url on.
 * @return The new url with the <code>ShowUnusedConfigurations</code> boolean switched.
 *//*from   w  w  w . j ava2  s  .c o  m*/
public static String createDomainUrlWithFlippedShowConfigurations(ServletRequest request) {
    boolean showUnusedConfigurationsParam = Boolean
            .parseBoolean(request.getParameter(Constants.SHOW_UNUSED_CONFIGURATIONS_PARAM));
    boolean showUnusedSeedsParam = Boolean
            .parseBoolean(request.getParameter(Constants.SHOW_UNUSED_SEEDS_PARAM));
    StringBuilder urlBuilder = new StringBuilder("/HarvestDefinition/Definitions-edit-domain.jsp?");
    urlBuilder.append(
            Constants.DOMAIN_PARAM + "=" + HTMLUtils.encode(request.getParameter(Constants.DOMAIN_PARAM)));
    urlBuilder.append("&" + Constants.SHOW_UNUSED_CONFIGURATIONS_PARAM + "="
            + Boolean.toString(!showUnusedConfigurationsParam));
    urlBuilder.append("&" + Constants.SHOW_UNUSED_SEEDS_PARAM + "=" + Boolean.toString(showUnusedSeedsParam));
    return urlBuilder.toString();
}

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From source file:dk.netarkivet.harvester.webinterface.DomainDefinition.java

/**
 * Creates a url based on the supplied request where all the parameters are the same, except the
 * <code>ShowUnusedSeedLists</code> boolean, which is flipped.
 *
 * @param request The original 'create domain' request to based the new url on.
 * @return The new url with the <code>ShowUnusedSeedLists</code> boolean switched.
 *///w  ww . ja  v a2s .c o m
public static String createDomainUrlWithFlippedShowSeeds(ServletRequest request) {
    boolean showUnusedConfigurationsParam = Boolean
            .parseBoolean(request.getParameter(Constants.SHOW_UNUSED_CONFIGURATIONS_PARAM));
    boolean showUnusedSeedsParam = Boolean
            .parseBoolean(request.getParameter(Constants.SHOW_UNUSED_SEEDS_PARAM));
    StringBuilder urlBuilder = new StringBuilder("/HarvestDefinition/Definitions-edit-domain.jsp?");
    urlBuilder.append(
            Constants.DOMAIN_PARAM + "=" + HTMLUtils.encode(request.getParameter(Constants.DOMAIN_PARAM)));
    urlBuilder.append("&" + Constants.SHOW_UNUSED_CONFIGURATIONS_PARAM + "="
            + Boolean.toString(showUnusedConfigurationsParam));
    urlBuilder.append("&" + Constants.SHOW_UNUSED_SEEDS_PARAM + "=" + Boolean.toString(!showUnusedSeedsParam));
    return urlBuilder.toString();
}

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From source file:dk.netarkivet.harvester.webinterface.DomainDefinition.java

/**
 * Extracts all required parameters from the request, checks for any inconsistencies, and passes the requisite data
 * to the updateDomain method for processing.
 * <p>// w  w w.j a  va2 s  . c om
 * For reference, the parameters for this page look something like
 * http://localhost:8076/HarvestDefinition/Definitions-edit-domain.jsp?
 * update=1&name=netarkivet.dk&default=defaultconfig&configName=&order_xml=&
 * load=&maxObjects=&urlListName=&seedList=+&passwordName=&passwordDomain=& passwordRealm=&userName=&password=&
 * crawlertraps=%2Fcgi-bin%2F*%0D%0A%2Ftrap%2F*%0D%0A
 * <p>
 * update: This method throws an exception if update is not set
 * <p>
 * name: must be the name of a known domain
 * <p>
 * comments: optional user-entered comments about the domain
 * <p>
 * default: the defaultconfig is set to this value. Must be non-null and a known configuration of this domain.
 * <p>
 * crawlertraps: a newline-separated list of urls to be ignored. May be empty or null
 * <p>
 * alias: If set, this domain is an alias of the set domain renewAlias: If set, the alias date should be renewed
 *
 * @param context The context of this request
 * @param i18n I18n information
 * @throws IOFailure on updateerrors in the DAO
 * @throws ForwardedToErrorPage if domain is not found, if the edition is out-of-date, or if parameters are missing
 * or invalid
 */
public static void processRequest(PageContext context, I18n i18n) {
    ArgumentNotValid.checkNotNull(context, "PageContext context");
    ArgumentNotValid.checkNotNull(i18n, "I18n i18n");

    HTMLUtils.forwardOnEmptyParameter(context, Constants.DOMAIN_PARAM, Constants.DEFAULT_PARAM);
    ServletRequest request = context.getRequest();
    String name = request.getParameter(Constants.DOMAIN_PARAM).trim();

    if (!DomainDAO.getInstance().exists(name)) {
        HTMLUtils.forwardWithErrorMessage(context, i18n, "errormsg;unknown.domain.0", name);
        throw new ForwardedToErrorPage("Unknown domain '" + name + "'");
    }
    Domain domain = DomainDAO.getInstance().read(name);

    // check the edition number before updating
    long edition = HTMLUtils.parseOptionalLong(context, Constants.EDITION_PARAM, -1L);

    if (domain.getEdition() != edition) {
        HTMLUtils.forwardWithRawErrorMessage(context, i18n, "errormsg;domain.definition.changed.0.retry.1",
                "<br/><a href=\"Definitions-edit-domain.jsp?" + Constants.DOMAIN_PARAM + "="
                        + HTMLUtils.escapeHtmlValues(HTMLUtils.encode(name)) + "\">",
                "</a>");
        throw new ForwardedToErrorPage("Domain '" + name + "' has changed");
    }

    // default configuration
    String defaultConf = request.getParameter(Constants.DEFAULT_PARAM);
    if (!domain.hasConfiguration(defaultConf)) {
        HTMLUtils.forwardWithErrorMessage(context, i18n, "errormsg;unknown.default.configuration.0.for.1",
                defaultConf, name);
        throw new ForwardedToErrorPage("Unknown default configuration '" + defaultConf + "'");
    }

    String crawlertraps = request.getParameter(Constants.CRAWLERTRAPS_PARAM);
    if (crawlertraps == null) {
        crawlertraps = "";
    }
    String comments = request.getParameter(Constants.COMMENTS_PARAM);
    if (comments == null) {
        comments = "";
    }
    String alias = request.getParameter(Constants.ALIAS_PARAM);
    if (alias == null) {
        alias = "";
    }

    String aliasRenew = request.getParameter(Constants.RENEW_ALIAS_PARAM);
    if (aliasRenew == null) {
        aliasRenew = "no";
    }

    boolean renewAlias = aliasRenew.equals("yes");

    ExtendedFieldValueDefinition.processRequest(context, i18n, domain, ExtendedFieldTypes.DOMAIN);

    updateDomain(domain, defaultConf, crawlertraps, comments, alias, renewAlias);
}

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