org.codelabor.system.web.filter
Class BaseFilterImpl

java.lang.Object
  extended by org.codelabor.system.web.filter.BaseFilterImpl
All Implemented Interfaces:
javax.servlet.Filter
Direct Known Subclasses:
EncodingFilter, NoCacheFilter

public abstract class BaseFilterImpl
extends Object
implements javax.servlet.Filter

기본 필터 구현 클래스

Author:
Shin Sang-jae

Field Summary
protected  javax.servlet.ServletContext servletContext
          서블릿 컨텍스트
 
Constructor Summary
BaseFilterImpl()
           
 
Method Summary
 void destroy()
           
 void doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain filterChain)
           
 void init(javax.servlet.FilterConfig filterConfig)
           
abstract  void postprocessFilterChain(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response)
          필터 체인 후처리 메소드
abstract  void preprocessFilterChain(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response)
          필터 체인 전처리 메소드
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

servletContext

protected javax.servlet.ServletContext servletContext
서블릿 컨텍스트

Constructor Detail

BaseFilterImpl

public BaseFilterImpl()
Method Detail

destroy

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

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 request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain filterChain)
              throws IOException,
                     javax.servlet.ServletException
Specified by:
doFilter in interface javax.servlet.Filter
Throws:
IOException
javax.servlet.ServletException

preprocessFilterChain

public abstract void preprocessFilterChain(javax.servlet.ServletRequest request,
                                           javax.servlet.ServletResponse response)
                                    throws IOException,
                                           javax.servlet.ServletException
필터 체인 전처리 메소드

Parameters:
request - 요청
response - 응답
Throws:
IOException - IO 예외
javax.servlet.ServletException - Servlet 예외

postprocessFilterChain

public abstract void postprocessFilterChain(javax.servlet.ServletRequest request,
                                            javax.servlet.ServletResponse response)
                                     throws IOException,
                                            javax.servlet.ServletException
필터 체인 후처리 메소드

Parameters:
request - 요청
response - 응답
Throws:
IOException - IO 예외
javax.servlet.ServletException - Servlet 예외


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