Thanks so much!
I use magnolia 4.4.2 and subtemplates work with templatePath and type
definition like:
templatePath: /html2pdf
type: servlet
In attach my piece of code! It's cool! :)
(Yes, I must refactor my code... but it's my two cents to community :) )
Thanks!
SC
On Tue, 2011-04-05 at 16:07 +0200, Thomas Martin wrote:
> Hi Scrivo
>
> I've attached you the source for a bare-bone servlet that generates entries
> found in NodeDatas called "title", "text" and "image" found under
> "mainColumnParagraphs".
>
> I've tested it against 4.4.2 of ce today and it worked.
>
> Two things that need to be in place:
>
> - subtemplate as in my previous email
> - servlet definition as follows:
>
>
>
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>
> Hope this helps.
> Cheers, Thomas
>
> @Jan, re(have you thought of maybe sharing your servlet with others as a
> separate module on forge?)
> I'm leaving on thursday for holidays (yay!) so my schedule is unfortunately
> quite intense - I honestly will try to do so upon return.
>
>
>
>
> On 04.04.2011, at 15:36, Codice Scrivo wrote:
>
> >
> > Thanks for help, but it seems that solution does't work for me.
> >
> > I use magnolia 4.4.2 and subtemplates with configuration posted is never
> > called.
> > By the way, the servlet is properly configured and respond on request.
> >
> > I try to found another solution, but my problem is how make my jsp to
> > pdf?
> > In other words: I haven't the html page rendered, i think that i need
> > get the page with stream or not?
> > Do I need to write a pdf renderer or a pdf template?
> >
> > I try flying-saucer, but the problem remain the same: how can
> > I read the html filtered by magnolia?
> >
> > Thanks!
> > SC
> >
> >
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package scrivo.codice
import info.magnolia.cms.core.Content;
import info.magnolia.context.MgnlContext;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.StringReader;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.lowagie.text.Document;
import com.lowagie.text.Element;
import com.lowagie.text.html.simpleparser.HTMLWorker;
import com.lowagie.text.html.simpleparser.StyleSheet;
import com.lowagie.text.pdf.PdfWriter;
public class Html2Pdf extends HttpServlet
{
private static final long serialVersionUID = 1L;
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
this.doPost(request, response);
}
@SuppressWarnings("unchecked")
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException,
IOException
{
try
{
Document document = new Document();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Content content = MgnlContext.getAggregationState().getCurrentContent();
PdfWriter.getInstance(document, baos);
document.open();
StyleSheet styles = new StyleSheet();
styles.loadTagStyle("body", "font", "Bitstream Vera Sans");
styles.loadTagStyle("div", "color", "red");
StringBuffer html = new StringBuffer();
html.append("<h1>").append(content.getTitle()).append("</h1>");
for (Content child : content.getContent("main").getChildren())
{
html.append(String.format("<div><h2>%1$s<h2><div>%2$s</div></div>", child
.getNodeData("paragTitle")
.getString(), child.getNodeData("paragAbstract").getString()));
}
List<Element> arrayElementList = HTMLWorker.parseToList(new StringReader(html.toString()), styles);
for (Element element : arrayElementList)
{
document.add(element);
}
document.close();
response.setHeader("Expires", "0");
response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0");
response.setHeader("Pragma", "public");
response.setContentType("application/pdf");
response.addHeader(
"Content-Disposition",
"attachment; filename=" + String.format("%s.pdf", content.getTitle().replaceAll("\\s", "_")));
ServletOutputStream os = response.getOutputStream();
baos.writeTo(os);
os.flush();
os.close();
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
