Test3/src/PdfServlet.java

/* Sample servlet to demonstrate the usage of iText for generation pdf documents.
 * 
 * For more in-depth look at the API docs or the book "iText in action"
 */

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.itextpdf.text.Document;
import com.itextpdf.text.Image;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.PdfWriter;

/**
 * Servlet implementation class PdfServlet
 */
public class PdfServlet extends HttpServlet {
        private static final long serialVersionUID = 1L;
       
 
        protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
                // Custom size Rectangle pageSize = new Rectangle(200f, 200f);
                // PageSize.A4.rotate(); //A4 in landscape mode
                Document document = new Document(PageSize.A4);
                
                
                
                
                ByteArrayOutputStream out = new ByteArrayOutputStream(32000);
                try {
                        PdfWriter writer = PdfWriter.getInstance(document,out);
                        document.open();
                        document.add(new Paragraph("Hello World"));
                        
                        document.add(new Paragraph("Lorem ipsum"));
                        Image img = Image.getInstance("http://app.t-hoerup.dk/Test3/ImageServlet");
                        img.scaleAbsolute(100, 100);
                        img.setRotationDegrees(45);
                        document.add(img);
                        
                        
                } catch (Exception e) {
                // handle exception
                }
                document.close();
                byte rawDocument[] = out.toByteArray();
                
                response.setContentType("application/pdf");
                
                response.setHeader("Cache-Control", "no-cache");
                response.setDateHeader("Expires", 0);
                
                //You will probably like to add this header in production, with some proper filename
                //response.setHeader("Content-disposition", "attachment; filename=pdfname.pdf");
                
                
                response.setContentLength(rawDocument.length);
                response.getOutputStream().write( rawDocument );
        }

}
1	torben	617	/* Sample servlet to demonstrate the usage of iText for generation pdf documents.
2			*
3			* For more in-depth look at the API docs or the book "iText in action"
4			*/
5	torben	614
6			import java.io.ByteArrayOutputStream;
7			import java.io.IOException;
8
9			import javax.servlet.ServletException;
10			import javax.servlet.http.HttpServlet;
11			import javax.servlet.http.HttpServletRequest;
12			import javax.servlet.http.HttpServletResponse;
13
14			import com.itextpdf.text.Document;
15	torben	617	import com.itextpdf.text.Image;
16	torben	614	import com.itextpdf.text.PageSize;
17			import com.itextpdf.text.Paragraph;
18			import com.itextpdf.text.pdf.PdfWriter;
19
20			/**
21			* Servlet implementation class PdfServlet
22			*/
23			public class PdfServlet extends HttpServlet {
24			private static final long serialVersionUID = 1L;
25
26
27			protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
28			// Custom size Rectangle pageSize = new Rectangle(200f, 200f);
29	torben	617	// PageSize.A4.rotate(); //A4 in landscape mode
30	torben	614	Document document = new Document(PageSize.A4);
31
32
33	torben	617
34
35	torben	614	ByteArrayOutputStream out = new ByteArrayOutputStream(32000);
36			try {
37	torben	617	PdfWriter writer = PdfWriter.getInstance(document,out);
38	torben	614	document.open();
39			document.add(new Paragraph("Hello World"));
40
41	torben	617	document.add(new Paragraph("Lorem ipsum"));
42			Image img = Image.getInstance("http://app.t-hoerup.dk/Test3/ImageServlet");
43			img.scaleAbsolute(100, 100);
44			img.setRotationDegrees(45);
45			document.add(img);
46
47
48	torben	614	} catch (Exception e) {
49			// handle exception
50			}
51			document.close();
52			byte rawDocument[] = out.toByteArray();
53
54			response.setContentType("application/pdf");
55	torben	615
56			response.setHeader("Cache-Control", "no-cache");
57			response.setDateHeader("Expires", 0);
58
59	torben	616	//You will probably like to add this header in production, with some proper filename
60			//response.setHeader("Content-disposition", "attachment; filename=pdfname.pdf");
61
62
63	torben	614	response.setContentLength(rawDocument.length);
64			response.getOutputStream().write( rawDocument );
65			}
66
67			}