Package com.google.inject.servlet

Class GuiceFilter

java.lang.Object
com.google.inject.servlet.GuiceFilter
All Implemented Interfaces:
jakarta.servlet.Filter
public class GuiceFilter extends Object implements jakarta.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

    Modifier and Type
    Method
    Description
    void
    destroy()
     
    void
    doFilter(jakarta.servlet.ServletRequest servletRequest, jakarta.servlet.ServletResponse servletResponse, jakarta.servlet.FilterChain filterChain)
     
    void
    init(jakarta.servlet.FilterConfig filterConfig)
     

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • GuiceFilter

      public GuiceFilter()

  • Method Details

    • doFilter

      public void doFilter(jakarta.servlet.ServletRequest servletRequest, jakarta.servlet.ServletResponse servletResponse, jakarta.servlet.FilterChain filterChain) throws IOException, jakarta.servlet.ServletException
      Specified by:
      doFilter in interface jakarta.servlet.Filter
      Throws:
      IOException
      jakarta.servlet.ServletException

    • init

      public void init(jakarta.servlet.FilterConfig filterConfig) throws jakarta.servlet.ServletException
      Specified by:
      init in interface jakarta.servlet.Filter
      Throws:
      jakarta.servlet.ServletException

    • destroy

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