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¼Ì³Ð Filter
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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package tom.jiafei;
import java.io.*;
public class ComputerCount{
int number=0;
boolean iscome=false;
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