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ÈçÏÂËùʾ:
Java code:

package test;
import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

public class LoginFilter implements Filter
{

public void destroy()
{

}

public void doFilter(ServletRequest req, ServletResponse rsp,
FilterChain chain) throws IOException, ServletException
{
chain.doFilter(req, rsp);
}

public void init(FilterConfig arg0) throws ServletException
{

}

}



ÔÚweb.xmlÀïÃæÅäÖÃ
XML code:

<filter>
<filter-name>logFilter</filter-name>
<filter-class>test.LoginFilter</filter-class>

</filter>
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