在weblogic 6.1下的web.xml配置了过滤器,但没有起作用。
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<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN" "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
<web-app>
  <context-param>
    <param-name>weblogic.httpd.inputCharset./*</param-name>
    <param-value>utf-8</param-value>
  </context-param>  
  <filter> 
      <filter-name>MenuSec</filter-name>
      <filter-class>com.sec.FilterLGM </filter-class>
  </filter>    
  <filter-mapping>
    <filter-name>MenuSec</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>
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import java.io.*;import javax.servlet.*;
import javax.servlet.http.*;public class FilterLGM implements Filter {
  
  public void init(FilterConfig arg0) throws ServletException {   
  System.out.println("************************init***********************");   
  }  public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse,   
  FilterChain filterChain) throws IOException, ServletException {   
    
  HttpServletRequest request = (HttpServletRequest) servletRequest;  
  String name = request.getParameter("name");
  System.out.println("AAA:"+name);  
    
  HttpServletResponse response = (HttpServletResponse) servletResponse;  
  //response.sendRedirect("www.xxx.com");
    
  //filterChain.doFilter(servletRequest, response);  
  }   
    
  /*   
  * @see javax.servlet.Filter#destroy()   
  */   
  public void destroy() {   
  System.out.println("************************destroy***********************");  
  }   
}