Responding to myself.
I have found the problem, this code below works. I am still interested if
anyone knows better way to do this.
Thanks,
Luke
/*
* Test class to get this FOP stuff working
*/
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import org.apache.fop.apps.Driver;
import org.xml.sax.*;
/**
* This class is intended to demonstrate submitting a FO document in memory
* (String) to FOP and write a PDF document to the server.
*/
public class FopServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse
response)
throws ServletException {
try {
//the input
File fofile = new
File("D:\\applications\\fop\\fop-0.20.5\\test.fo");
//location to write to
File indexPDF = new
File("D:\\applications\\fop\\fop-0.20.5\\index.pdf");
//create an input stream from the input file
InputStream in = new FileInputStream(fofile);
//FOP Driver
Driver driver = new Driver();
//set the render type
driver.setRenderer(Driver.RENDER_PDF);
//Setup output stream
OutputStream out = new FileOutputStream(indexPDF);
out = new BufferedOutputStream(out);
//configure the input and the output
driver.setInputSource(new
InputSource("D:\\applications\\fop\\fop-0.20.5\\test.fo"));
driver.setOutputStream(out);
//run the driver
driver.run();
out.close();
PrintWriter output = response.getWriter();
output.println("<html><head><title>Success</title></head>\n"
+ "<body><h1>Nice Work!</h1></body></html>");
} catch (Exception ex) {
throw new ServletException(ex);
}
}
}
----- Original Message -----
From: "Luke Shannon" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, January 05, 2005 4:58 PM
Subject: Need Some Help
> Hi All;
>
> Trying to get a FOP demo off the ground. The idea is an FO document comes
in
> from memory and is rendered to a PDF on the hard disk of the server.
>
> Just to get things going I am working with a FO file on the hard drive as
> well. I will tackle the contents of this file submitted in memory next.
>
> Below is my code.
>
> When I run it in IE it get a Pop up message telling me the "File does not
> begin with '%PDF-'". This is weird to me because I am not trying to send
it
> back through the response object, I don't know why the browser is even
> looking at it.
>
> When I run it in FireFox I get my success message printed, and the
document
> created. However when I trying and open it I am told there is a Sharing
> Violation. The writer was closed before I printed the success statement so
I
> am not sure where the conflict came from.
>
> Is there a better, smarter or easier way to do this? Any help would be
> appreciated.
>
> Thanks,
>
> Luke
>
> /*
> * Test class to get this FOP stuff working
> */
>
> import java.io.*;
> import javax.servlet.*;
> import javax.servlet.http.*;
> import org.apache.fop.apps.Driver;
> import org.xml.sax.*;
>
> /**
> * This class is intended to demonstrate submitting a FO document in
memory
> * (String) to FOP and write a PDF document to the server.
> */
> public class FopServlet extends HttpServlet {
>
> public void doGet(HttpServletRequest request, HttpServletResponse
> response)
> throws ServletException {
> try {
> //the input
> File fofile = new
> File("D:\\applications\\fop\\fop-0.20.5\\test.fo");
> //location to write to
> File indexPDF = new
> File("D:\\applications\\fop\\fop-0.20.5\\index.pdf");
> //create an input stream from the input file
> InputStream in = new FileInputStream(fofile);
> //FOP Driver
> Driver driver = new Driver();
> //set the render type
> driver.setRenderer(Driver.RENDER_PDF);
> //Setup output stream
> OutputStream out = new FileOutputStream(indexPDF);
> out = new BufferedOutputStream(out);
> //configure the input and the output
> driver.setInputSource(new
> InputSource("D:\\applications\\fop\\fop-0.20.5\\test.fo"));
> driver.setOutputStream(out);
> //run the driver
> driver.run();
> //get the content
> String pdfFileContent = out.toString();
> //create the file writer
> FileWriter writer = new FileWriter(indexPDF);
> //get content into buffer
> BufferedReader br = new BufferedReader(new
> StringReader(pdfFileContent));
> //inialize a string to hold each line
> String str = "";
> //write the file
> while ((str = br.readLine()) != null) {
> writer.write(str);
> }
> //close up the writer
> writer.close();
> //write the success message
> PrintWriter output = response.getWriter();
> output.println("<html><head><title>Success</title></head>\n"
> + "<body><h1>Nice Work!</h1></body></html>");
> } catch (Exception ex) {
> throw new ServletException(ex);
> }
> }
> }
>
>
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