Example usage for javax.servlet ServletRequest getAttribute

Introduction

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

Prototype

public Object getAttribute(String name);

Source Link

Document

Returns the value of the named attribute as an Object, or null if no attribute of the given name exists.

Usage

From source file:com.agiletec.plugins.jpcrowdsourcing.aps.tags.IdeaTagListTag.java

@Override
public int doEndTag() throws JspException {
    ServletRequest request = this.pageContext.getRequest();
    RequestContext reqCtx = (RequestContext) request.getAttribute(RequestContext.REQCTX);
    try {//from w ww .j  a v  a 2s .com
        List<CategoryInfoBean> list = this.loadTags(reqCtx);
        this.pageContext.setAttribute(this.getVar(), list);
    } catch (Throwable t) {
        _logger.error("error in doEndTag", t);
        throw new JspException("Errore tag", t);
    }
    this.release();
    return super.doEndTag();
}

From source file:org.codehaus.groovy.grails.web.servlet.DefaultGrailsApplicationAttributes.java

public Errors getErrors(ServletRequest request) {
    return (Errors) request.getAttribute(ERRORS);
}

From source file:org.osaf.cosmo.acegisecurity.context.HttpRequestContextIntegrationFilter.java

/**
 * Generates a new security context, continues the filter chain,
 * then clears the context by generating another new one.
 *
 * @param request the servlet request/*from ww w  . j a v a 2 s  .  com*/
 * @param response the servlet response
 * @param chain the filter chain
 * @throws IOException if an I/O error occurs
 * @throws ServletException if any other error occurs
 */
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    if (request.getAttribute(FILTER_APPLIED) != null) {
        // ensure that filter is applied only once per request
        chain.doFilter(request, response);
        return;
    }

    request.setAttribute(FILTER_APPLIED, Boolean.TRUE);

    if (log.isDebugEnabled()) {
        log.debug("New SecurityContext instance associated with SecurityContextHolder");
    }
    SecurityContextHolder.setContext(generateNewContext());

    try {
        chain.doFilter(request, response);
    } catch (IOException ioe) {
        throw ioe;
    } catch (ServletException se) {
        throw se;
    } finally {
        // do clean up, even if there was an exception
        SecurityContextHolder.clearContext();
        if (log.isDebugEnabled()) {
            log.debug("SecurityContextHolder refreshed, as request processing completed");
        }
    }
}

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.java  2s  .  c  o m

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

    return map;
}

From source file:org.codehaus.groovy.grails.web.servlet.DefaultGrailsApplicationAttributes.java

public GroovyObject getController(ServletRequest request) {
    return (GroovyObject) request.getAttribute(CONTROLLER);
}

From source file:org.codehaus.groovy.grails.web.servlet.DefaultGrailsApplicationAttributes.java

/**
 * @deprecated Use {@link org.codehaus.groovy.grails.web.servlet.mvc.GrailsWebRequest#getContextPath() instead}
 * @param request The Servlet Reqest/*from   ww  w  .  jav a2  s.  c  o  m*/
 * @return The Application URI
 */
@Deprecated
public String getApplicationUri(ServletRequest request) {
    String appUri = (String) request.getAttribute(GrailsApplicationAttributes.APP_URI_ATTRIBUTE);
    if (appUri == null) {
        appUri = urlHelper.getContextPath((HttpServletRequest) request);
    }
    return appUri;
}

From source file:org.codice.ddf.security.handler.basic.AbstractBasicAuthenticationHandler.java

@Override
public HandlerResult handleError(ServletRequest servletRequest, ServletResponse servletResponse,
        FilterChain chain) throws ServletException {
    String realm = (String) servletRequest.getAttribute(ContextPolicy.ACTIVE_REALM);
    doAuthPrompt(realm, (HttpServletResponse) servletResponse);
    HandlerResult result = new HandlerResult(HandlerResult.Status.REDIRECTED, null);
    result.setSource(realm + "-" + SOURCE);
    LOGGER.debug("In error handler for basic auth - prompted for auth credentials.");
    return result;
}

From source file:com.agiletec.plugins.jpcrowdsourcing.aps.tags.CurrentPageWidgetTag.java

private String extractTitle(Widget showlet) {
    ServletRequest request = this.pageContext.getRequest();
    RequestContext reqCtx = (RequestContext) request.getAttribute(RequestContext.REQCTX);
    Lang currentLang = (Lang) reqCtx.getExtraParam(SystemConstants.EXTRAPAR_CURRENT_LANG);
    WidgetType type = showlet.getType();
    String value = type.getTitles().getProperty(currentLang.getCode());
    if (null == value || value.trim().length() == 0) {
        ILangManager langManager = (ILangManager) ApsWebApplicationUtils
                .getBean(SystemConstants.LANGUAGE_MANAGER, this.pageContext);
        Lang defaultLang = langManager.getDefaultLang();
        value = type.getTitles().getProperty(defaultLang.getCode());
    }/*from  w  ww  .j  a va  2s  .  c  o  m*/
    return value;
}

From source file:org.codice.ddf.security.handler.basic.AbstractBasicAuthenticationHandler.java

/**
 * Processes the incoming request to retrieve the username/password tokens. Handles responding
 * to the client that authentication is needed if they are not present in the request.
 * Returns the {@link org.codice.ddf.security.handler.api.HandlerResult} for the HTTP Request.
 *
 * @param request  http request to obtain attributes from and to pass into any local filter chains required
 * @param response http response to return http responses or redirects
 * @param chain    original filter chain (should not be called from your handler)
 * @param resolve  flag with true implying that credentials should be obtained, false implying return if no credentials are found.
 * @return//  w  w  w . ja  va 2 s  .c om
 */
@Override
public HandlerResult getNormalizedToken(ServletRequest request, ServletResponse response, FilterChain chain,
        boolean resolve) {

    String realm = (String) request.getAttribute(ContextPolicy.ACTIVE_REALM);
    HandlerResult handlerResult = new HandlerResult(HandlerResult.Status.NO_ACTION, null);
    handlerResult.setSource(realm + "-" + SOURCE);

    HttpServletRequest httpRequest = (HttpServletRequest) request;
    String path = httpRequest.getServletPath();
    LOGGER.debug("Handling request for path {}", path);

    LOGGER.debug("Doing authentication and authorization for path {}", path);

    BaseAuthenticationToken token = extractAuthenticationInfo(httpRequest);

    // we found credentials, attach to result and return with completed status
    if (token != null) {
        handlerResult.setToken(token);
        handlerResult.setStatus(HandlerResult.Status.COMPLETED);
        return handlerResult;
    }

    // we didn't find the credentials, see if we are to do anything or not
    if (resolve) {
        doAuthPrompt(realm, (HttpServletResponse) response);
        handlerResult.setStatus(HandlerResult.Status.REDIRECTED);
    }

    return handlerResult;
}

From source file:org.unitedinternet.cosmo.acegisecurity.context.HttpRequestContextIntegrationFilter.java

/**
 * Generates a new security context, continues the filter chain,
 * then clears the context by generating another new one.
 *
 * @param request the servlet request/*w w  w . j a va2 s . co m*/
 * @param response the servlet response
 * @param chain the filter chain
 * @throws IOException if an I/O error occurs
 * @throws ServletException if any other error occurs
 */
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    if (request.getAttribute(FILTER_APPLIED) != null) {
        // ensure that filter is applied only once per request
        chain.doFilter(request, response);
        return;
    }

    request.setAttribute(FILTER_APPLIED, Boolean.TRUE);

    if (LOG.isDebugEnabled()) {
        LOG.debug("New SecurityContext instance associated with SecurityContextHolder");
    }
    SecurityContextHolder.setContext(generateNewContext());

    try {
        chain.doFilter(request, response);
    } catch (IOException ioe) {
        throw ioe;
    } catch (ServletException se) {
        throw se;
    } finally {
        // do clean up, even if there was an exception
        SecurityContextHolder.clearContext();
        if (LOG.isDebugEnabled()) {
            LOG.debug("SecurityContextHolder refreshed, as request processing completed");
        }
    }
}