open-JSD-8646/src/main/java/com/fr/plugin/xxxx/report/ecode/GlobalFilter.java

package com.fr.plugin.xxxx.report.ecode;

import com.fr.decision.fun.impl.AbstractGlobalRequestFilterProvider;
import com.fr.decision.webservice.v10.config.ConfigService;
import com.fr.intelli.record.Focus;
import com.fr.intelli.record.Original;
import com.fr.log.FineLoggerFactory;
import com.fr.plugin.context.PluginContexts;
import com.fr.plugin.xxxx.report.ecode.filter.DecodeFilter;
import com.fr.plugin.transform.FunctionRecorder;
import com.fr.record.analyzer.EnableMetrics;
import com.fr.stable.StringUtils;
import com.fr.stable.fun.Authorize;
import com.fr.web.utils.WebUtils;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @Author fr.open
 * @Date 2021/8/1
 * @Description
 **/
@FunctionRecorder
@Authorize(callSignKey = Constants.PLUGIN_ID)
@EnableMetrics
public class GlobalFilter extends AbstractGlobalRequestFilterProvider {
    @Override
    public String filterName() {
        return "global";
    }

    @Override
    @Focus(id = Constants.PLUGIN_ID, text = "report加密", source = Original.PLUGIN)
    public String[] urlPatterns() {
        if (PluginContexts.currentContext().isAvailable()) {
            String servletPathName = "decision";
            try {
                servletPathName = ConfigService.getInstance().getBasicParam().getServletPathName();
            } catch (Exception e) {
                FineLoggerFactory.getLogger().error(e.getMessage(), e);
            }
            return new String[]{
                    "/" + servletPathName + "/v10/attach/upload",
                    "/" + servletPathName + "/v10/dataset/upload",
                    "/" + servletPathName + "/view/report",

            };
        }else {
            return new String[0];
        }
    }

    @Override
    public void doFilter(HttpServletRequest req, HttpServletResponse res, FilterChain filterChain) {

        if (isDncode(req)) {
            new DecodeFilter().doFilter(req, res, filterChain);
            return;
        }
        /*if(isEncode(req)){
            new EncodeFilter().doFilter(req,res,filterChain);
            return;
        }*/

        try {
            filterChain.doFilter(req, res);
        } catch (IOException e) {
            FineLoggerFactory.getLogger().error(e.getMessage());
        } catch (ServletException e) {
            FineLoggerFactory.getLogger().error(e.getMessage());
        }
    }

    private boolean isDncode(HttpServletRequest req){
        if(req.getRequestURI().endsWith("attach/upload")){
            return true;
        }
        if(req.getRequestURI().endsWith("/dataset/upload")){
            return true;
        }
        String op = WebUtils.getHTTPRequestParameter(req, "op");
        String cmd = WebUtils.getHTTPRequestParameter(req, "cmd");
        if(StringUtils.equals("fr_attach", op) && StringUtils.equals("ah_upload", cmd)){
            return true;
        }if(StringUtils.equals("fr_write", op) && StringUtils.equals("imp_w_excel_data", cmd)){
            return true;
        }
        return false;
    }

}