ScreenshotServlet.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.day.image.Layer
* javax.jcr.Binary
* javax.jcr.Node
* javax.jcr.Property
* javax.jcr.Session
* javax.servlet.ServletException
* javax.servlet.ServletOutputStream
* javax.servlet.http.HttpServletRequest
* javax.servlet.http.HttpServletResponse
* org.apache.commons.io.IOUtils
* org.osgi.framework.BundleContext
* org.slf4j.Logger
*/
package com.day.crx.packmgr.impl.servlets;
import com.day.crx.packaging.gfx.GfxHelper;
import com.day.crx.packaging.gfx.ImageHelper;
import com.day.crx.packaging.gfx.ImageResource;
import com.day.crx.packmgr.impl.AbstractServlet;
import com.day.crx.packmgr.impl.support.RequestData;
import com.day.image.Layer;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Calendar;
import javax.jcr.Binary;
import javax.jcr.Node;
import javax.jcr.Property;
import javax.jcr.Session;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.io.IOUtils;
import org.osgi.framework.BundleContext;
import org.slf4j.Logger;
public class ScreenshotServlet
extends AbstractServlet {
public ScreenshotServlet(BundleContext bc) {
super(bc);
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
@Override
protected void doService(HttpServletRequest request, HttpServletResponse res, Session session) throws ServletException, IOException {
try {
RequestData req = new RequestData(request);
String path = req.getParameter("path");
if (!session.nodeExists(path)) {
res.sendError(404);
return;
}
Node node = session.getNode(path);
ImageResource image = new ImageResource(node);
Layer layer = GfxHelper.stampScreenshot(image);
if (layer == null) {
Property data = image.getData();
res.setContentLength((int)data.getLength());
res.setContentType(image.getMimeType());
res.setDateHeader("Last-Modified", image.getLastModified().getTimeInMillis());
InputStream in = data.getBinary().getStream();
try {
IOUtils.copy((InputStream)in, (OutputStream)res.getOutputStream());
}
finally {
IOUtils.closeQuietly((InputStream)in);
}
}
if (ImageHelper.handleIfModifiedSince(request, res, node)) {
return;
}
String mimeType = image.getMimeType();
if (ImageHelper.getExtensionFromType(mimeType) == null) {
mimeType = "image/png";
}
res.setContentType(mimeType);
layer.write(mimeType, 1.0, (OutputStream)res.getOutputStream());
res.flushBuffer();
}
catch (Exception e) {
this.logger.error("Error during snapshot access: {}", (Object)e.toString());
}
}
}