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.apache.sentry.api.service.thrift.LogLevelServlet.java

/**
 * Return parameter on servlet request for the given name
 *
 * @param request: Servlet request// w ww  .  j ava2  s  .  co  m
 * @param name: Name of parameter in servlet request
 * @return Parameter in servlet request for the given name, return null if can't find parameter.
 */
private String getParameter(ServletRequest request, String name) {
    String s = request.getParameter(name);
    if (s == null) {
        return null;
    }
    s = s.trim();
    return s.length() == 0 ? null : s;
}

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

/**
 * Returns true if the alpha bar item was selected from the  request
 * @param listName the name of this list, ncessary for unique identification
 * @param req the servlet request.//from  w  w w  . j  a v a2 s. co m
 * @return true if the alpha bar item was selected from the  request
 */
public boolean isSelected(String listName, ServletRequest req) {
    return !StringUtils.isBlank(req.getParameter(makeAlphaKey(listName)));
}

From source file:org.mifosplatform.infrastructure.configuration.service.LicenseUpdateServiceImpl.java

@Transactional
@Override/*w  w  w  .j a  v a  2 s  . co m*/
public void updateLicenseKey(ServletRequest request, MifosPlatformTenant tenant) {

    String licenseKey = request.getParameter("key");
    if (licenseKey == null) {
        throw new LicenseKeyNotFoundException("License key not found");

    }

    boolean isValid = this.checkIfKeyIsValid(licenseKey, tenant);
    if (!isValid) {
        throw new InvalidLicenseKeyException("License key Exipired.");
    }

    this.tenantDetailsService.updateLicenseKey(licenseKey);
    return;
}

From source file:de.qucosa.spring.RoleParameterAuthenticationFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    String role = request.getParameter("role");
    if (role != null) {
        SecurityContext sctx = SecurityContextHolder.getContext();
        if (sctx.getAuthentication() == null) {
            sctx.setAuthentication(new UsernamePasswordAuthenticationToken(role, role));
        }//from   w w w .  j  av  a  2 s  . c  o m
    }
    chain.doFilter(request, response);
}

From source file:org.sonar.ide.test.RuleServlet.java

@Override
public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
    PrintWriter out = res.getWriter();
    String profile = req.getParameter("profile");
    profile = profile.replace(' ', '_');
    String json = FileUtils// w  ww . j a  v  a2 s  .co m
            .readFileToString(new File(TestServlet.getBaseDir(this) + "/rules/" + profile + ".json"));
    out.println(json);
}

From source file:org.jasig.ssp.security.uportal.KeepSessionAliveFilter.java

protected boolean isIntervalOverridden(ServletRequest request) {
    final String paramVal = StringUtils.trimToNull(request.getParameter(OVERRIDE_INTERVAL_PARAM));
    return paramVal != null && SspStringUtils.booleanFromString(paramVal);
}

From source file:com.rsmart.certification.impl.util.PortalParamManagerImpl.java

public Map<String, String> getParams(ServletRequest request) {
    Map<String, String> map = new HashMap<>();
    for (String key : parameters) {
        String value = request.getParameter(key);
        if (value == null) {
            value = (String) request.getAttribute(key);
        }/*w w  w  .ja v  a 2 s .c om*/

        if (value != null) {
            map.put(key, value);
        }
    }

    return map;
}

From source file:com.iflytek.edu.cloud.frame.spring.DelegatingFilterProxyExt.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain)
        throws ServletException, IOException {
    String appkey = request.getParameter("appkey");
    if (excludeAppkeys != null && excludeAppkeys.contains(appkey)) {
        logger.debug("(appkey=" + appkey + ")??oauth?");
        filterChain.doFilter(request, response);
    } else//from ww w . j  a v a  2  s. c o  m
        super.doFilter(request, response, filterChain);
}

From source file:servlets.test_servlets.SynonymsServlet.java

/**
 * Service for the Synonyms servlet/*ww  w  .j ava  2s.  c om*/
 *
 * @param req Required Parameters:
 *            term: The term to find synonyms for
 *            Optional Parameters:
 *            scored: The terms will have scores attached
 *            related: Terms will be minimally related (zeroes will be filtered)
 * @param res Response will contain a list of synonyms or scored synonyms
 * @throws ServletException
 * @throws IOException
 */
@Override
public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {

    String term = StringUtils.trim(req.getParameter("term"));
    Map<String, String[]> params = req.getParameterMap();

    String response;
    if (!params.containsKey("scored")) {
        // If you just want unscored synonyms.
        Set synonyms = SynonymAdapter.getSynonyms(term);
        response = JsonCreator.toJson(synonyms);
    } else {
        // If you want minimally related terms
        if (params.containsKey("related")) {
            List<ScoredTerm> synonyms = SynonymAdapter.getScoredSynonymsWithMinimalRelation(term);
            response = JsonCreator.toJson(synonyms);
        } else {
            // If you want to include everything with the scores
            List<ScoredTerm> synonyms = SynonymAdapter.getScoredSynonymsWithUnrelatedIncluded(term);
            response = JsonCreator.toJson(synonyms);
        }
    }

    ResponseUtils.printResponse(res, response);
}