Example usage for javax.servlet.http HttpServletRequest getAttribute

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest 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:edu.cornell.mannlib.vitro.webapp.modelaccess.ModelAccess.java

public static RequestModelAccess on(HttpServletRequest req) {
    Object o = req.getAttribute(ATTRIBUTE_NAME);
    if (o instanceof RequestModelAccess) {
        return (RequestModelAccess) o;
    } else {/* ww w. j  a v a 2 s. co  m*/
        RequestModelAccess access = factory.buildRequestModelAccess(req);
        req.setAttribute(ATTRIBUTE_NAME, access);
        return access;
    }
}

From source file:net.hillsdon.reviki.web.pages.impl.TextFormatSearchResults.java

private static String getUrlForPage(final HttpServletRequest request, final String wiki, final String page)
        throws Exception {
    LinkResolutionContext resolver = (LinkResolutionContext) request
            .getAttribute(RequestAttributes.LINK_RESOLUTION_CONTEXT);
    return resolver.resolve(wiki, page).toString();
}

From source file:info.magnolia.cms.util.ServletUtil.java

/**
 * Returns the request uri for the request. If the request is an include it will return the uri being included. The
 * returned uri is not decoded./*www . ja v  a 2  s  .  c  om*/
 */
public static String getRequestUri(HttpServletRequest request) {
    if (request.getAttribute(INCLUDE_REQUEST_URI_ATTRIBUTE) != null)
        return (String) request.getAttribute(INCLUDE_REQUEST_URI_ATTRIBUTE);
    return request.getRequestURI();
}

From source file:info.magnolia.cms.util.ServletUtil.java

/**
 * Returns true if the request is currently processing a forward operation. This method will return false after
 * an include operation has begun and will return true after that include operations has completed.
 *//*from  ww w  .j  a  v  a  2  s  . c o m*/
public static boolean isForward(HttpServletRequest request) {
    return request.getAttribute(FORWARD_REQUEST_URI_ATTRIBUTE) != null && !isInclude(request);
}

From source file:info.magnolia.cms.util.ServletUtil.java

/**
 * Returns true if the request is currently processing an include operation.
 *//*from w w w.ja va2 s  . c  o m*/
public static boolean isInclude(HttpServletRequest request) {
    return request.getAttribute(INCLUDE_REQUEST_URI_ATTRIBUTE) != null;
}

From source file:info.magnolia.cms.util.ServletUtil.java

/**
 * Returns true if the request is rendering an error page, either due to a call to sendError() or an exception
 * being thrown in a filter or a servlet that reached the container. Will return true also after an include() or
 * forward() while rendering the error page.
 *///from   w  ww .  java  2s.  c om
public static boolean isError(HttpServletRequest request) {
    return request.getAttribute(ERROR_REQUEST_STATUS_CODE_ATTRIBUTE) != null;
}

From source file:info.magnolia.cms.util.ServletUtil.java

/**
 * Returns the original request uri. The If the request has been forwarded it finds the original request uri from
 * request attributes. The returned uri is not decoded.
 *///from  w ww.  java2s.  c o m
public static String getOriginalRequestURI(HttpServletRequest request) {
    if (request.getAttribute(FORWARD_REQUEST_URI_ATTRIBUTE) != null) {
        return (String) request.getAttribute(FORWARD_REQUEST_URI_ATTRIBUTE);
    }
    return request.getRequestURI();
}

From source file:grails.util.GrailsWebUtil.java

/**
 * Retrieves the URI from the request from either the include attribute or the request.getRequestURI() method.
 *
 * @param request The HttpServletRequest instance
 * @return The String URI//from   w  ww .  j av  a2 s. co  m
 */
public static String getUriFromRequest(HttpServletRequest request) {
    Object includeUri = request.getAttribute("javax.servlet.include.request_uri");
    return includeUri == null ? request.getRequestURI() : (String) includeUri;
}

From source file:grails.util.GrailsWebUtil.java

/**
 * Obtains the currently executing controller from the given request if any.
 * @param request The request object//from   ww  w . j av  a 2  s .  co  m
 * @return The controller or null
 */
public static GroovyObject getControllerFromRequest(HttpServletRequest request) {
    return (GroovyObject) request.getAttribute(GrailsApplicationAttributes.CONTROLLER);
}

From source file:org.avidj.zuul.rs.Zuul.java

private static List<String> getLockPath(HttpServletRequest request, String session) {
    String matchedPath = (String) request.getAttribute(HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE);
    final int prefixLength = "/s/".length() + session.length();
    String lockPath = matchedPath.substring(prefixLength);
    if (lockPath.startsWith("/")) {
        lockPath = lockPath.substring(1);
    }/*from w w w .j a v a2s  . co  m*/
    return toLockPath(lockPath);
}