package com.config;

import com.jetsum.business.common.constant.CharsetConstant;
import lombok.extern.slf4j.Slf4j;

import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 字符过滤器
 */
@Slf4j
public class CharsetFilter implements Filter {

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        HttpServletRequest request = (HttpServletRequest) servletRequest;
        HttpServletResponse response = (HttpServletResponse) servletResponse;
        request.setCharacterEncoding(CharsetConstant.UTF_8);
        response.setCharacterEncoding(CharsetConstant.UTF_8);
        filterChain.doFilter(servletRequest,servletResponse);
    }
}