Package org.apache.struts2.dispatcher

Class StrutsRequestWrapper

java.lang.Object
jakarta.servlet.ServletRequestWrapper
jakarta.servlet.http.HttpServletRequestWrapper
org.apache.struts2.dispatcher.StrutsRequestWrapper
All Implemented Interfaces:
jakarta.servlet.http.HttpServletRequest, jakarta.servlet.ServletRequest
Direct Known Subclasses:
MultiPartRequestWrapper
public class StrutsRequestWrapper extends jakarta.servlet.http.HttpServletRequestWrapper
All Struts requests are wrapped with this class, which provides simple JSTL accessibility. This is because JSTL works with request attributes, so this class delegates to the value stack except for a few cases where required to prevent infinite loops. Namely, we don't let any attribute name with "#" in it delegate out to the value stack, as it could potentially cause an infinite loop. For example, an infinite loop would take place if you called: request.getAttribute("#attr.foo").

  • Field Summary

    Fields inherited from interface jakarta.servlet.http.HttpServletRequest

    BASIC_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH, FORM_AUTH

  • Constructor Summary

    Constructors
    Constructor
    Description
    StrutsRequestWrapper(jakarta.servlet.http.HttpServletRequest req)
    The constructor
    StrutsRequestWrapper(jakarta.servlet.http.HttpServletRequest req, boolean disableRequestAttributeValueStackLookup)
    The constructor

  • Method Summary

    Modifier and Type
    Method
    Description
    Object
    getAttribute(String key)
    Gets the object, looking in the value stack if not found

    Methods inherited from class jakarta.servlet.http.HttpServletRequestWrapper

    authenticate, changeSessionId, getAuthType, getContextPath, getCookies, getDateHeader, getHeader, getHeaderNames, getHeaders, getHttpServletMapping, getIntHeader, getMethod, getPart, getParts, getPathInfo, getPathTranslated, getQueryString, getRemoteUser, getRequestedSessionId, getRequestURI, getRequestURL, getServletPath, getSession, getSession, getTrailerFields, getUserPrincipal, isRequestedSessionIdFromCookie, isRequestedSessionIdFromURL, isRequestedSessionIdValid, isTrailerFieldsReady, isUserInRole, login, logout, newPushBuilder, upgrade

    Methods inherited from class jakarta.servlet.ServletRequestWrapper

    getAsyncContext, getAttributeNames, getCharacterEncoding, getContentLength, getContentLengthLong, getContentType, getDispatcherType, getInputStream, getLocalAddr, getLocale, getLocales, getLocalName, getLocalPort, getParameter, getParameterMap, getParameterNames, getParameterValues, getProtocol, getProtocolRequestId, getReader, getRemoteAddr, getRemoteHost, getRemotePort, getRequest, getRequestDispatcher, getRequestId, getScheme, getServerName, getServerPort, getServletConnection, getServletContext, isAsyncStarted, isAsyncSupported, isSecure, isWrapperFor, isWrapperFor, removeAttribute, setAttribute, setCharacterEncoding, setRequest, startAsync, startAsync

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface jakarta.servlet.ServletRequest

    getAsyncContext, getAttributeNames, getCharacterEncoding, getContentLength, getContentLengthLong, getContentType, getDispatcherType, getInputStream, getLocalAddr, getLocale, getLocales, getLocalName, getLocalPort, getParameter, getParameterMap, getParameterNames, getParameterValues, getProtocol, getProtocolRequestId, getReader, getRemoteAddr, getRemoteHost, getRemotePort, getRequestDispatcher, getRequestId, getScheme, getServerName, getServerPort, getServletConnection, getServletContext, isAsyncStarted, isAsyncSupported, isSecure, removeAttribute, setAttribute, setCharacterEncoding, startAsync, startAsync

  • Constructor Details

    • StrutsRequestWrapper

      public StrutsRequestWrapper(jakarta.servlet.http.HttpServletRequest req)
      The constructor
      Parameters:
      req - The request

    • StrutsRequestWrapper

      public StrutsRequestWrapper(jakarta.servlet.http.HttpServletRequest req, boolean disableRequestAttributeValueStackLookup)
      The constructor
      Parameters:
      req - The request
      disableRequestAttributeValueStackLookup - flag for disabling request attribute value stack lookup (JSTL accessibility)

  • Method Details

    • getAttribute

      public Object getAttribute(String key)
      Gets the object, looking in the value stack if not found
      Specified by:
      getAttribute in interface jakarta.servlet.ServletRequest
      Overrides:
      getAttribute in class jakarta.servlet.ServletRequestWrapper
      Parameters:
      key - The attribute key