org.keycloak.example.oauth

## Class RefreshTokenFilter

- java.lang.Object
- - org.keycloak.example.oauth.RefreshTokenFilter

- All Implemented Interfaces:
    javax.servlet.Filter

      @WebFilter(value="/client.jsf")
      public class RefreshTokenFilter
      extends Object
      implements javax.servlet.Filter

  Author:
    Marek Posolda

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static String` | `OAUTH_ERROR_ATTR`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `RefreshTokenFilter()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `destroy()`
    `void` | `doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse resp, javax.servlet.FilterChain chain)`
    `void` | `init(javax.servlet.FilterConfig filterConfig)`

    - ### Methods inherited from class java.lang.Object

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

- - ### Field Detail

    - #### OAUTH_ERROR_ATTR

          public static final String OAUTH_ERROR_ATTR

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### RefreshTokenFilter

          public RefreshTokenFilter()

  - ### Method Detail

    - #### init

          public void init(javax.servlet.FilterConfig filterConfig)
                    throws javax.servlet.ServletException

      Specified by:
        `init` in interface `javax.servlet.Filter`
      Throws:
        `javax.servlet.ServletException`

    - #### doFilter

          public void doFilter(javax.servlet.ServletRequest req,
                      javax.servlet.ServletResponse resp,
                      javax.servlet.FilterChain chain)
                        throws IOException,
                               javax.servlet.ServletException

      Specified by:
        `doFilter` in interface `javax.servlet.Filter`
      Throws:
        `IOException`
        `javax.servlet.ServletException`

    - #### destroy

          public void destroy()

      Specified by:
        `destroy` in interface `javax.servlet.Filter`

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