Visalatchi Balu <visa_2k <at> yahoo.com> writes:
>
>
> Dear all I have to render the pdf from html. I'm using tidy parser to
conver the html to xml and i passing xml to itext to render the pdf. but it
throwing exception.... Please do support.. Here is my coding package
src;import java.io.ByteArrayOutputStream;import
java.io.ByteArrayInputStream;import java.io.FileInputStream;import
java.io.File;import java.io.RandomAccessFile;import
java.io.FileOutputStream;import java.io.FileWriter;import
java.io.OutputStream;import java.io.FileReader;import
java.io.BufferedReader;import org.w3c.tidy.Tidy;import
org.apache.fop.apps.Driver; import com.lowagie.text.Document;import
com.lowagie.text.html.SAXmyHtmlHandler;import
com.lowagie.text.pdf.PdfWriter;import com.lowagie.text.xml.SAXiTextHandler;
> public class Html2Pdf {
>
> public static void main(String[] args) { try
{ FileOutputStream xmlout=new FileOutputStream("c:\\test.xml");
RandomAccessFile out = new
RandomAccessFile("C:\\Test1.html","r"); long datalength =
out.length(); byte [] bytearray=new byte[(int)datalength];
out.read(bytearray); String htmlcontent =new String(bytearray);
System.out.println("html content "+htmlcontent);
> htmlcontent=htmlcontent.replaceAll("<o:p>"," ");
htmlcontent=htmlcontent.replaceAll("</o:p>"," ");
Tidy tidy = new Tidy(); tidy.setXmlOut(true); tidy.parse(new
ByteArrayInputStream(htmlcontent.getBytes()), xmlout);
System.out.println("parsed successfully"); RandomAccessFile
out1 = new RandomAccessFile("C:\\test.xml","r"); long datalength1 =
> out1.length(); byte [] bytearray1=new
byte[(int)datalength1]; out1.read(bytearray1);
System.out.println("Testing:"+new String(bytearray1)); Document
doc=new Document(); PdfWriter.getInstance(doc, new
FileOutputStream("c:\\dummy.pdf")); System.out.println("before the
transformer"); SAXParser parser =
SAXParserFactory.newInstance().newSAXParser(); System.out.println("after the
transformer"); parser.parse(new String(bytearray1), new
SAXiTextHandler(doc)); System.out.println("SUCCESS");
> } catch(Exception e){ e.printStackTrace(); }
}} Here is my html input <html> <head> <title>Test.</title>
</head> <body> Testing for tables.. <table border="2"> <tr> <td> 1
column</td> <td> 2 column</td> </tr> <tr> <td> 1 data </td> <td> 2 data
</td> </tr> </table> </body> </html> If i run this program i
> got below exception service for checking URLs for accessibility.
java.net.MalformedURLException: no protocol: <tr> at
java.net.URL.<init>(URL.java:537) at java.net.URL.<init>(URL.java:434) at
java.net.URL.<init>(URL.java:383) at
org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source) at
org.apache.xerces.impl.XMLEntityManager.startDocumentEntity(Unknown Source) at
org.apache.xerces.impl.XMLDocumentScannerImpl.setInputSource(Unknown Source) at
> org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source) at
org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source) at
org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at
org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at
javax.xml.parsers.SAXParser.parse(SAXParser.java:345) at
javax.xml.parsers.SAXParser.parse(SAXParser.java:223) at
src.Html2Pdf.main(Html2Pdf.java:106)
> Thanks With Regards Visa
> Visalatchi Jayakumar Mobile No: 0065-81131421
>
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>
The solution:
RandomAccessFile out1 = new RandomAccessFile("C:\\test.xml","r");
// long datalength1 = out1.length();
// byte [] bytearray1=new byte[(int)datalength1];
// out1.read(bytearray1);
// System.out.println("Testing:"+new String(bytearray1));
Document doc=new Document();
PdfWriter.getInstance(doc, new FileOutputStream("c:\\dummy.pdf"));
SAXParser parser = SAXParserFactory.newInstance().newSAXParser();
parser.parse(new File("C:\\test.xml"), new SAXmyHtmlHandler(doc));
System.out.println("SUCCESS");
It works for me with latest from itext and tidy.
Good luck!
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