添加附件dwg的转换

13693261870

2024-04-22 cc816055746ae0ffa870734e5a411b2a2aabb96a

 src/main/java/com/lf/server/interceptor/CrosFilter.java

¶Ô±ÈÐÂÎļþ
@@ -0,0 +1,42 @@
package com.lf.server.interceptor;

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

/**
 * è·¨åŸŸè¿‡æ»¤å™¨
 * @author WWW
 * @date 2022-09-27
 */
public class CrosFilter implements Filter {
    private static final String OPTIONS = "OPTIONS";

    @Override
    public void init(FilterConfig filterConfig) {
        //
    }

    @Override
    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
        HttpServletResponse response = (HttpServletResponse) res;
        HttpServletRequest request = (HttpServletRequest) req;
        if (OPTIONS.equalsIgnoreCase(request.getMethod())) {
            response.setHeader("Access-Control-Allow-Origin", "*");
            response.setHeader("Access-Control-Allow-Credentials", "true");
            response.setHeader("Access-Control-Allow-Methods", "GET, HEAD, POST, PUT, PATCH, DELETE, OPTIONS");
            response.setHeader("Access-Control-Max-Age", "3600");
            response.setHeader("Access-Control-Allow-Headers", "*");

            response.setStatus(HttpServletResponse.SC_OK);
        } else {
            chain.doFilter(req, res);
        }
    }

    @Override
    public void destroy() {
        //
    }
}