Log file entry: code 1001 -1 ??

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Hi,

my questions concerns the following:

I'm writing a simple servlet that's reading an HTML document and
inserts a style sheet url after the <head> element. The servlet works
fine for the first request but the following requests are corrupted .
The servlet log says that the servlet is initializing and the jigsaw
log says:
193.174.33.99 - - [25/Nov/1998:11:09:16 +0] "GET
http://193.174.33.99:8001/servlets/insertStyleSheet HTTP/1.1" 1001 -1 

What does 1001 mean ?? In the RFC2068 (HTTP1.1) 1001 is not defined.
Ok here's the servlet code (the code is very alpha and I`don`t think
very good...) :-((

/* insertStyleSheet.java

   erstellt: 21/11/98
   Author  : Guido Paschke
   History :
   Version : 0.2

   servlet Parameter:
   inputHtml     :  zu parsende HTML Datei (abs. oder rel. Pfad) !!!
Pfadtrenner beachten: / oder \\ !!!
   styleSheetUrl :  URL des einzufügenden Style Sheets in der Form
<http://...>

*/

import java.lang.*;
import java.io.*;
import java.util.*;

import javax.servlet.*;
import javax.servlet.http.*;

public class insertStyleSheet extends HttpServlet
{
    private boolean beginHtml               = false;
    private int charFromSource, charFromStyle;

    private char beginHtmlTag         = '<';
    private char endHtmlTag           = '>';
    private String beginHeadTag       = new String("<head>");
    private StringBuffer parseHtml          = new StringBuffer();
    private String styleConstruct;

    private File inputFile;
    private BufferedReader readHtml;

    public void init(ServletConfig config) throws ServletException
    {
        super.init(config);
        if(checkInitParameter())
        {
            styleConstruct          = new String
                        ("\n<LINK rel=\"stylesheet\" HREF=\"" +
getInitParameter("styleSheetUrl") + "\">");
            try
            {
                inputFile               = new
File(getInitParameter("inputHtml"));
                readHtml                = new BufferedReader(new
FileReader(inputFile));
            }
            catch (FileNotFoundException e)
            {
              System.err.println("insertStyleSheet: " + e);
            }
            catch (IOException e)
            {
              System.err.println("insertStyleSheet: " + e);
            }
        }
        else
            throw new UnavailableException (this, "Parameter falsch
oder fehlend !!");

    }

    public void service(HttpServletRequest request,
HttpServletResponse response)
                        throws ServletException, IOException
    {
        PrintWriter		out;

	    // set content type and other response header fields first
        response.setContentType("text/html");

	    // then write the data of the response
	    out = response.getWriter();

        try
        {
            while ((charFromSource = readHtml.read()) != -1)
            {
                 System.out.print((char) charFromSource);   // debug 
                 out.write(charFromSource);
                 if(((char) charFromSource) == beginHtmlTag)
                    beginHtml = true;
                 if(beginHtml)
                    parseHtml.append((char) charFromSource);
                 if(((char) charFromSource) == endHtmlTag)
                 {
                   
if(parseHtml.toString().toLowerCase().compareTo(beginHeadTag) == 0)
                    {
                        System.out.print(styleConstruct);  // debug
                        out.print(styleConstruct);
                    }
                    parseHtml.setLength(0);
                    beginHtml = false;
                 }
            }
        }   
        catch (IOException e)
        {
              System.err.println("insertStyleSheet: " + e);
        }

    }
    public String getServletInfo() 
    {
       return "Servlet to automatically insert a style sheet link";
    }

    public void destroy()
    {
            // do to : code gets here
            try {
                    readHtml.close();
            } catch (IOException e)
              {
                System.err.println("insertStyleSheet: " + e);
              }
    }

    private boolean checkInitParameter()
    {
        if (getInitParameter("inputHtml") == null)
        {
            System.err.println("Fehlende oder falscher Parameter:
inputHtml !!");
            return false;
        }
        else if (getInitParameter("styleSheetUrl") == null)
        {
            System.err.println("Fehlende oder falscher Parameter:
styleSheetUrl !!");
            return false;
        }
        return true;
    }
}


/*** eof: insertSstyleSheet.java ***/


thanx in advance

Guido Paschke
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Guido Paschke 
@ Fachhochschule Nordostniedersachsen FB Wirtschaft

Email: wgp031@rzserv2.fh-lueneburg.de
Valid PGP-key at cl6.fh-lueneburg.de port: 11371

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Received on Thursday, 26 November 1998 17:08:43 UTC