com.fastchar.extjs.interceptor.FastExtRootAttachInterceptor Maven / Gradle / Ivy

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FastChar-ExtJs is a Java Web framework that uses extjs libraries.

There is a newer version: 2.2.2

package com.fastchar.extjs.interceptor;

import com.fastchar.core.FastChar;
import com.fastchar.core.FastDispatcher;
import com.fastchar.interfaces.IFastRootInterceptor;
import com.fastchar.utils.FastBooleanUtils;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;

public class FastExtRootAttachInterceptor implements IFastRootInterceptor {
    @Override
    public void onInterceptor(HttpServletRequest request, HttpServletResponse response, FastDispatcher dispatcher) throws Exception {
        String contentUrl = dispatcher.getContentUrl();
        if (contentUrl.startsWith("/attach/")) {//统一拦截附件目录
            String[] split = contentUrl.split("attach/");
            File file = new File(FastChar.getConstant().getAttachDirectory(), split[1]);
            boolean disposition = FastBooleanUtils.formatToBoolean(request.getParameter("disposition"), false);
            dispatcher.setContentUrl("/attach?disposition=" + disposition + "&path=" + file.getAbsolutePath());
        }
        dispatcher.invoke();
    }
}