@WebFilter("/*")
public class IPFilter implements Filter {
public void init(FilterConfig config) throws ServletException {
System.out.println("IBEN");
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws ServletException, IOException {
request.setCharacterEncoding("utf-8");
response.setContentType("text/html;charset=utf-8");
String clientIp = request.getRemoteAddr();
System.out.println(clientIp);
if (!"192.168.3.6".equals(clientIp))
return;
chain.doFilter(request, response);
System.out.println("出方向执行");
}
public void destroy() {
}
}