Class GuiceFilter

  • All Implemented Interfaces:
    javax.servlet.Filter

    public class GuiceFilter
    extends java.lang.Object
    implements javax.servlet.Filter
    Apply this filter in web.xml above all other filters (typically), to all requests where you plan to use servlet scopes. This is also needed in order to dispatch requests to injectable filters and servlets:
      <filter>
        <filter-name>guiceFilter</filter-name>
        <filter-class>com.google.inject.servlet.GuiceFilter</filter-class>
      </filter>
    
      <filter-mapping>
        <filter-name>guiceFilter</filter-name>
        <url-pattern>/*</url-pattern>
      </filter-mapping>
      
    This filter must appear before every filter that makes use of Guice injection or servlet scopes functionality. Typically, you will only register this filter in web.xml and register any other filters (and servlets) using a ServletModule.
    Author:
    crazybob@google.com (Bob Lee), dhanji@gmail.com (Dhanji R. Prasanna)
    • Constructor Summary

      Constructors 
      Constructor Description
      GuiceFilter()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void destroy()  
      void doFilter​(javax.servlet.ServletRequest servletRequest, javax.servlet.ServletResponse servletResponse, javax.servlet.FilterChain filterChain)  
      void init​(javax.servlet.FilterConfig filterConfig)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • GuiceFilter

        public GuiceFilter()
    • Method Detail

      • doFilter

        public void doFilter​(javax.servlet.ServletRequest servletRequest,
                             javax.servlet.ServletResponse servletResponse,
                             javax.servlet.FilterChain filterChain)
                      throws java.io.IOException,
                             javax.servlet.ServletException
        Specified by:
        doFilter in interface javax.servlet.Filter
        Throws:
        java.io.IOException
        javax.servlet.ServletException
      • init

        public void init​(javax.servlet.FilterConfig filterConfig)
                  throws javax.servlet.ServletException
        Specified by:
        init in interface javax.servlet.Filter
        Throws:
        javax.servlet.ServletException
      • destroy

        public void destroy()
        Specified by:
        destroy in interface javax.servlet.Filter