Package org.springframework.security.web.savedrequest

Class NullRequestCache

  • All Implemented Interfaces:
    RequestCache
    public class NullRequestCache
extends java.lang.Object
implements RequestCache
    Null implementation of RequestCache. Typically used when creation of a session is not desired.
    Since:
    3.0

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      javax.servlet.http.HttpServletRequest getMatchingRequest​(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
      Returns a wrapper around the saved request, if it matches the current request.
      SavedRequest getRequest​(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
      Returns the saved request, leaving it cached.
      void removeRequest​(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
      Removes the cached request.
      void saveRequest​(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
      Caches the current request for later retrieval, once authentication has taken place.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • NullRequestCache

        public NullRequestCache()

    • Method Detail

      • getRequest

        public SavedRequest getRequest​(javax.servlet.http.HttpServletRequest request,
                               javax.servlet.http.HttpServletResponse response)
        Description copied from interface: RequestCache
        Returns the saved request, leaving it cached.
        Specified by:
        getRequest in interface RequestCache
        Parameters:
        request - the current request
        Returns:
        the saved request which was previously cached, or null if there is none.

      • removeRequest

        public void removeRequest​(javax.servlet.http.HttpServletRequest request,
                          javax.servlet.http.HttpServletResponse response)
        Description copied from interface: RequestCache
        Removes the cached request.
        Specified by:
        removeRequest in interface RequestCache
        Parameters:
        request - the current request, allowing access to the cache.

      • saveRequest

        public void saveRequest​(javax.servlet.http.HttpServletRequest request,
                        javax.servlet.http.HttpServletResponse response)
        Description copied from interface: RequestCache
        Caches the current request for later retrieval, once authentication has taken place. Used by ExceptionTranslationFilter.
        Specified by:
        saveRequest in interface RequestCache
        Parameters:
        request - the request to be stored

      • getMatchingRequest

        public javax.servlet.http.HttpServletRequest getMatchingRequest​(javax.servlet.http.HttpServletRequest request,
                                                                javax.servlet.http.HttpServletResponse response)
        Description copied from interface: RequestCache
        Returns a wrapper around the saved request, if it matches the current request. The saved request should be removed from the cache.
        Specified by:
        getMatchingRequest in interface RequestCache
        Returns:
        the wrapped save request, if it matches the original, or null if there is no cached request or it doesn't match.