Artifact webtest:war exploded: Error during artifact deployment.

原因继承过滤器的时候没有重写init()和destory()方法

 

package com.woniu.filter;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.util.Objects;

@WebFilter(urlPatterns={"/*"})
public class UserFilter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
//        Filter.super.init(filterConfig);
    }

    @Override
    public void destroy() {
//        Filter.super.destroy();
    }

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        HttpServletRequest request = (HttpServletRequest) servletRequest;
        HttpServletResponse response = (HttpServletResponse) servletResponse;
        request.setCharacterEncoding("UTF-8");
        response.setContentType("text/html;charset=utf-8");

        String requestURI = request.getRequestURI();
        if(requestURI.contains("login.jsp")||requestURI.contains("login")||requestURI.contains("jquery")||requestURI.contains("css")){
            filterChain.doFilter(request,response);
            return;
        }

        HttpSession session = request.getSession();
        if(Objects.isNull(session)||Objects.isNull(session.getAttribute("uaccount"))){
            response.sendRedirect(request.getContextPath()+"/login.jsp");
            return;
        }

        //放行
        filterChain.doFilter(request,response);
    }
}