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:cn.vlabs.duckling.vwb.CPSFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    int advSiteId = Integer.parseInt(StringUtils.defaultIfEmpty(request.getParameter("as"), "-1"));

    if (advSiteId <= 0) {
        chain.doFilter(request, response);
        return;/*from  www .j a  va  2 s.c o  m*/
    }

    HttpServletResponse rep = (HttpServletResponse) response;
    HttpServletRequest req = (HttpServletRequest) request;
    request.setAttribute("cps", advSiteId);

    Cookie[] cookies = req.getCookies();

    if (cookies != null) {
        for (Cookie cookie : cookies) {
            if (StringUtils.equals(CPS_ADV, cookie.getName())) {
                cookie.setPath(req.getContextPath());
                cookie.setMaxAge(0);
            }
        }
    }

    Cookie myCookie = new Cookie(CPS_ADV, advSiteId + "");
    myCookie.setMaxAge(60 * 60 * 24);//
    myCookie.setPath(req.getContextPath());
    rep.addCookie(myCookie);
    chain.doFilter(request, response);
}

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From source file:com.iflytek.edu.cloud.frame.web.filter.CheckOpenServiceFilter.java

private Locale getLocale(ServletRequest request) {
    String localePart = request.getParameter(Constants.SYS_PARAM_KEY_LOCALE);
    if (!StringUtils.hasText(localePart))
        localePart = "zh_CN";

    Locale locale = StringUtils.parseLocaleString(localePart);
    return locale;
}

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From source file:org.apache.openejb.arquillian.tests.filterenventry.PojoServletFilter.java

@Override
public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain)
        throws ServletException, IOException {
    String name = req.getParameter("name");
    if (StringUtils.isEmpty(name)) {
        name = "OpenEJB";
    }/*from   www. j  av a2s  .  c  o m*/

    if (car != null) {
        resp.getOutputStream().println(car.drive(name));
    }
    if (localCompany != null) {
        resp.getOutputStream().println("Local: " + localCompany.employ(name));
    }
    if (market != null) {
        resp.getOutputStream().println(market.shop(name));
    }
    if (connectionPool != null) {
        resp.getOutputStream().println("Connection Pool: " + connectionPool);
    }
    if (startCount != null) {
        resp.getOutputStream().println("Start Count: " + startCount);
    }
    if (initSize != null) {
        resp.getOutputStream().println("Init Size: " + initSize);
    }
    if (totalQuantity != null) {
        resp.getOutputStream().println("Total Quantity: " + totalQuantity);
    }
    if (enableEmail != null) {
        resp.getOutputStream().println("Enable Email: " + enableEmail);
    }
    if (optionDefault != null) {
        resp.getOutputStream().println("Option Default: " + optionDefault);
    }
    if (StringUtils.isNotEmpty(returnEmail) && returnEmail.equals("tomee@apache.org")) {
        resp.getOutputStream().println(returnEmail);
    }
    if (auditWriter != null) {
        resp.getOutputStream().println(auditWriter.getClass().getName());
    }
    if (defaultCode != null) {
        resp.getOutputStream().println("DefaultCode: " + defaultCode);
    }
}

---

From source file:org.kuali.rice.devtools.pdle.PostDataLoadEncryptionServlet.java

@Override
public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException {
    String attributesToEncryptPropertyFileName = request.getParameter(ATTRIBUTES_TO_ENCRYPT_PROPERTIES);
    if (StringUtils.isBlank(attributesToEncryptPropertyFileName)) {
        throw new IllegalArgumentException(
                "No valid " + ATTRIBUTES_TO_ENCRYPT_PROPERTIES + " parameter was passed to this Servlet.");
    }/*from www.  j  ava2  s  . com*/
    boolean checkOjbEncryptConfig = true;
    String checkOjbEncryptConfigValue = request.getParameter(CHECK_OJB_ENCRYPT_CONFIG);
    if (!StringUtils.isBlank(checkOjbEncryptConfigValue)) {
        checkOjbEncryptConfig = Boolean.valueOf(checkOjbEncryptConfigValue).booleanValue();
    }
    execute(attributesToEncryptPropertyFileName, checkOjbEncryptConfig);
    response.getOutputStream().write(("<html><body><p>Successfully encrypted attributes as defined in: "
            + attributesToEncryptPropertyFileName + "</p></body></html>").getBytes());
}

---

From source file:net.paoding.rose.web.paramresolver.ServletRequestDataBinder.java

/**
 * ?/*from www .ja  v  a  2s .  co m*/
 * 
 * Extension point that subclasses can use to add extra bind values
 * for a request. Invoked before {@link #doBind(MutablePropertyValues)}. The
 * default implementation is empty.
 * 
 * @param mpvs
 *            the property values that will be used for data binding
 * @param request
 *            the current request
 */
protected void addBindValues(MutablePropertyValues mpvs, ServletRequest request) {
    String type = request.getParameter("_rest");
    if ((StringUtils.isNotBlank(type)) && (type.equalsIgnoreCase("rest"))) {
        StringBuffer data = new StringBuffer();
        String line = null;
        try {
            BufferedReader reader = request.getReader();
            while ((line = reader.readLine()) != null) {
                data.append(line);
            }
            String jsonStr = data.toString();
            if (StringUtils.isNotBlank(jsonStr)) {
                JSONObject json = JSONObject.fromObject(jsonStr);
                @SuppressWarnings("unchecked")
                Iterator<String> it = json.keys();
                while (it.hasNext()) {
                    String key = it.next();
                    mpvs.addPropertyValue(key, json.get(key));
                }
            }
        } catch (Exception e) {

        }
    }
}

---

From source file:org.displaytag.filter.ResponseOverrideFilter.java

/**
 * {@inheritDoc}//from  w ww  . jav a 2  s .  com
 */
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
        throws IOException, ServletException {

    if (servletRequest.getParameter(TableTagParameters.PARAMETER_EXPORTING) == null) {
        if (log.isDebugEnabled()) {
            log.debug(Messages.getString("ResponseOverrideFilter.parameternotfound")); //$NON-NLS-1$
        }
        // don't filter!
        filterChain.doFilter(servletRequest, servletResponse);
        return;
    }

    HttpServletRequest request = (HttpServletRequest) servletRequest;

    BufferedResponseWrapper wrapper = new BufferedResponseWrapper13Impl((HttpServletResponse) servletResponse);

    Map contentBean = new HashMap(4);
    if (buffer) {
        contentBean.put(TableTagParameters.BEAN_BUFFER, Boolean.TRUE);
    }
    request.setAttribute(TableTag.FILTER_CONTENT_OVERRIDE_BODY, contentBean);

    filterChain.doFilter(request, wrapper);

    ExportDelegate.writeExport((HttpServletResponse) servletResponse, servletRequest, wrapper);
}

---

From source file:org.wso2.sample.is.sso.agent.SSOAgentSampleFilter.java

@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
        throws IOException, ServletException {

    String httpBinding = servletRequest.getParameter(SSOAgentConstants.SSOAgentConfig.SAML2.HTTP_BINDING);
    if (httpBinding != null && !httpBinding.isEmpty()) {
        if ("HTTP-POST".equals(httpBinding)) {
            httpBinding = "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST";
        } else if ("HTTP-Redirect".equals(httpBinding)) {
            httpBinding = "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect";
        } else {/*ww  w  . jav a  2  s.  com*/
            LOGGER.log(Level.INFO, "Unknown SAML2 HTTP Binding. Defaulting to HTTP-POST");
            httpBinding = "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST";
        }
    } else {
        LOGGER.log(Level.INFO, "SAML2 HTTP Binding not found in request. Defaulting to HTTP-POST");
        httpBinding = "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST";
    }
    SSOAgentConfig config = (SSOAgentConfig) filterConfig.getServletContext()
            .getAttribute(SSOAgentConstants.CONFIG_BEAN_NAME);
    config.getSAML2().setHttpBinding(httpBinding);
    config.getOpenId()
            .setClaimedId(servletRequest.getParameter(SSOAgentConstants.SSOAgentConfig.OpenID.CLAIMED_ID));
    config.getOpenId().setMode(servletRequest.getParameter(SSOAgentConstants.OpenID.OPENID_MODE));

    if (StringUtils.isNotEmpty(servletRequest.getParameter(USERNAME))
            && StringUtils.isNotEmpty(servletRequest.getParameter(PASSWORD))) {

        String authorization = servletRequest.getParameter(USERNAME) + ":"
                + servletRequest.getParameter(PASSWORD);
        // Base64 encoded username:password value
        authorization = new String(Base64.encode(authorization.getBytes(CHARACTER_ENCODING)));
        String htmlPayload = "<html>\n" + "<body>\n" + "<p>You are now redirected back to "
                + properties.getProperty("SAML2.IdPURL") + " \n"
                + "If the redirection fails, please click the post button.</p>\n"
                + "<form method='post' action='" + properties.getProperty("SAML2.IdPURL") + "'>\n"
                + "<input type='hidden' name='sectoken' value='" + authorization + "'/>\n" + "<p>\n"
                + "<!--$saml_params-->\n" + "<button type='submit'>POST</button>\n" + "</p>\n" + "</form>\n"
                + "<script type='text/javascript'>\n" + "document.forms[0].submit();\n" + "</script>\n"
                + "</body>\n" + "</html>";
        config.getSAML2().setPostBindingRequestHTMLPayload(htmlPayload);
    } else {
        // Reset previously sent HTML payload
        config.getSAML2().setPostBindingRequestHTMLPayload(null);
    }
    servletRequest.setAttribute(SSOAgentConstants.CONFIG_BEAN_NAME, config);
    super.doFilter(servletRequest, servletResponse, filterChain);
}

---

From source file:org.wso2.carbon.identity.captcha.connector.recaptcha.PathBasedReCaptchaConnector.java

private Map<String, String> getConnectorConfigs(ServletRequest servletRequest) throws Exception {

    String tenantDomain = servletRequest.getParameter("tenantDomain");
    if (StringUtils.isBlank(tenantDomain)) {
        tenantDomain = MultitenantConstants.SUPER_TENANT_DOMAIN_NAME;
    }/*from ww w .  java 2  s.  c o m*/

    Map<String, String> connectorConfigs;
    connectorConfigs = identityGovernanceService.getConfiguration(
            new String[] { CONNECTOR_NAME + CaptchaConstants.ReCaptchaConnectorPropertySuffixes.ENABLE,
                    CONNECTOR_NAME + CaptchaConstants.ReCaptchaConnectorPropertySuffixes.SECURED_DESTINATIONS,
                    CONNECTOR_NAME + CaptchaConstants.ReCaptchaConnectorPropertySuffixes.SECURED_PAGES,
                    CONNECTOR_NAME + CaptchaConstants.ReCaptchaConnectorPropertySuffixes.ON_FAIL_REDIRECT_URL },
            tenantDomain);

    return connectorConfigs;
}

---

From source file:com.google.gerrit.httpd.auth.oauth.OAuthSession.java

private boolean checkState(ServletRequest request) {
    String s = Strings.nullToEmpty(request.getParameter("state"));
    if (!s.equals(state)) {
        log.error("Illegal request state '" + s + "' on OAuthProtocol " + this);
        return false;
    }/*from   w w w  .j  a  v  a  2  s.  c om*/
    return true;
}

---

From source file:org.acegisecurity.captcha.CaptchaValidationProcessingFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    String captchaResponse = request.getParameter(captchaValidationParameter);

    if ((request != null) && request instanceof HttpServletRequest && (captchaResponse != null)) {
        logger.debug("captcha validation parameter found");

        // validate the request against CaptchaServiceProxy
        boolean valid = false;

        logger.debug("try to validate");

        //get session
        HttpSession session = ((HttpServletRequest) request).getSession();

        if (session != null) {
            String id = session.getId();
            valid = this.captchaService.validateReponseForId(id, captchaResponse);
            logger.debug("captchaServiceProxy says : request is valid = " + valid);

            if (valid) {
                logger.debug("update the context");
                ((CaptchaSecurityContext) SecurityContextHolder.getContext()).setHuman();

                //logger.debug("retrieve original request from ")
            } else {
                logger.debug("captcha test failed");
            }/* w  w w.  ja va2 s. com*/
        } else {
            logger.debug("no session found, user don't even ask a captcha challenge");
        }
    } else {
        logger.debug("captcha validation parameter not found, do nothing");
    }

    if (logger.isDebugEnabled()) {
        logger.debug("chain ...");
    }

    chain.doFilter(request, response);
}

---

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