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Your email message was trapped by my junk mail filter. There are
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any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
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           XFjk28

your message will get through to me. You can do this simply by
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I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
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Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
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I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
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Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
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Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
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Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
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Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
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Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
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Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
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way I can use email effectively.

Regards, 
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Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset=us-ascii

Your email message was trapped by my junk mail filter. There are
many reasons why that might have happened, and I apologise for
any inconvenience if your message was not junk mail.

If you resend your message and include the following authentication
code anywhere in the subject line

           XFjk28

your message will get through to me. You can do this simply by
replying to this message (your original message is quoted below)
and pasting the above code into the subject line.

I appreciate your understanding and cooperation in this. I get
hundreds of junk mail messages every day, and this is the only
way I can use email effectively.

Regards, 
Xin-Yi Liu:

> I believe that the String.CASE_INSENSITIVE_ORDER comparator 
> only affects the way the keys are ordered internally within 
> the TreeMap.  It would not affect lookups, so 
> headers.get(key) would still be a case sensitive.

No - it does also affect lookups. Just try the main() method, I provided.
The problem is the copy to a Properties object.

> Perhaps subclassing Properties to make all gets and puts case 
> insensitive is the best solution.

Thats exactly what i have done in a local patch on my system.


> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On 
> Behalf Of Xin-Yi Liu
> Sent: Donnerstag, 30. Dezember 2004 23:55
> To: [EMAIL PROTECTED]
> Subject: RE: [Nutch-dev] Fetch / Parse errors and a Bug
> 
> I believe that the String.CASE_INSENSITIVE_ORDER comparator 
> only affects the way the keys are ordered internally within 
> the TreeMap.  It would not affect lookups, so 
> headers.get(key) would still be a case sensitive.
> 
> Perhaps subclassing Properties to make all gets and puts case 
> insensitive is the best solution.
> 
> --- Sven Wende <[EMAIL PROTECTED]> wrote:
> 
> > I think it4s only case insensitive in that TreeMap
> > parserHeaders() produces
> > !
> > 
> > But in the constructor this map is copied into a Properties object.
> > 
> > ********************************************
> >     // parse headers
> >     headers.putAll(parseHeaders(in, line));
> > ********************************************
> > 
> > Look at the following snippet, which does the same thing as 
> > HttpResponse.class does:
> > 
> > ********************************************
> >     public static void main(String[] args) {
> >         TreeMap headers = new
> > TreeMap(String.CASE_INSENSITIVE_ORDER);
> >         headers.put("content-type", "text");
> > 
> >         Properties headers2 = new Properties();
> >         headers2.putAll(headers);
> > 
> >        
> > System.out.println(headers.get("Content-Type"));  // = "text"
> >         
> >        
> > System.out.println(headers2.get("Content-Type")); // = null
> >     }
> > ********************************************
> > 
> > You can use the following url for your tests:
> >     
> >     http://www.verdi.de/0x0ac80f2b_0x0069a759
> > 
> > It is a PDF file and the server sends "Content-type:
> > application/pdf" !
> > 
> > 
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED]
> > 
> > >
> >
> [mailto:[EMAIL PROTECTED]
> > On
> > > Behalf Of Chirag Chaman
> > > Sent: Mittwoch, 29. Dezember 2004 16:22
> > > To: [EMAIL PROTECTED]
> > > Subject: RE: [Nutch-dev] Fetch / Parse errors and
> > a Bug
> > > 
> > > That is strange, coz I would expect it to be case 
> insensitive, but 
> > > then again I have not tested,
> > just looking
> > > at the code.
> > > 
> > > You see how the TreeMap is initialized with 
> > > String.CASE_INSENSITIVE_ORDER
> > > 
> > > private Map parseHeaders(PushbackInputStream in,
> > StringBuffer line)
> > >     throws IOException, HttpException {
> > >     TreeMap headers = new
> > TreeMap(String.CASE_INSENSITIVE_ORDER);
> > >     return parseHeaders(in, line, headers);
> > > 
> > > So I would imagine that a look up for Content-Type
> > is case
> > > insensitive as well.
> > > 
> > > 
> > > Can you send me the link to a page that has this
> > problem --
> > > I'll run some tests to see what's causing this.
> > > 
> > > 
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED]
> > >
> >
> [mailto:[EMAIL PROTECTED]
> > On
> > > Behalf Of Sven Wende
> > > Sent: Wednesday, December 29, 2004 9:16 AM
> > > To: [EMAIL PROTECTED]
> > > Subject: RE: [Nutch-dev] Fetch / Parse errors and
> > a Bug
> > > 
> > > Chirag:
> > > 
> > > > I looked at where you mention that the content
> > type is
> > > being looked up
> > > > and is Case Sensitive -- that is not correct.
> > The HTTP protocol is
> > > > adding the Content-type to the TreeMap which is
> > initialized
> > > with the
> > > > String.CASE_INSENSITIVE_ORDER comparator. Thus
> > it
> > > internally will do a
> > > > case-insensitive match.
> > > 
> > > Which code do you refer to?
> > > 
> > > I described a problem in the protocoll-http
> > plugin. Just take
> > > a look at the following code snippet from the CVS.
> > As you can
> > > see, the headers are read in and stored in a
> > simple Hashtable. 
> > > The problem with case sensitive headers for
> > content-type occurs in the
> > > toContent() method. (for example)
> > > 
> > >
> >
> **************************************************************
> > > **************
> > > *****
> > > package net.nutch.protocol.http;
> > > 
> > > /** An HTTP response. */
> > > 
> > > public class HttpResponse {
> > >   private Properties headers = new Properties();
> >                  
> > > 
> > >   /** Returns the value of a named header. */
> > >   public String getHeader(String name) {
> > >     return (String)headers.get(name);
> > >   }
> > > 
> > >   public Content toContent() {
> > >     String contentType =
> > getHeader("Content-Type");
> > >     if (contentType == null)
> > >       contentType = "";
> > >     return new Content(orig, base, content,
> > contentType, headers);
> > >   }
> > > 
> > >   private void processHeaderLine(StringBuffer
> > line, TreeMap headers)
> > >     throws IOException, HttpException {
> > >     int colonIndex = line.indexOf(":");       //
> > key is up to colon
> > >     if (colonIndex == -1) {
> > >       int i;
> > >       for (i= 0; i < line.length(); i++)
> > >         if
> > (!Character.isWhitespace(line.charAt(i)))
> > >           break;
> > >       if (i == line.length())
> > >         return;
> > >       throw new HttpException("No colon in
> > header:" + line);
> > >     }
> > >     String key = line.substring(0, colonIndex);
> > > 
> > >     int valueStart = colonIndex+1;            //
> > skip whitespace
> > >     while (valueStart < line.length()) {
> > >       int c = line.charAt(valueStart);
> > >       if (c != ' ' && c != '\t')
> > >         break;
> > >       valueStart++;
> > >     }
> > >     String value = line.substring(valueStart);
> > > 
> > >     headers.put(key, value);
> > >   }
> > > }
> > >
> >
> **************************************************************
> > > **************
> > > *****
> > > 
> > > > I think the problem is that no "content-type"
> > was ever on
> > > the page --
> > > > this leaves both the content type and the
> > extension/suffix
> > > to be blank
> > > > and that causes a problem. Also, if a
> > character-set is also not
> > > > specified then the fetcher fails as well (as it
> > cannot
> > > write to disk).
> > > 
> > > I tested it and there was a "content-type" header.
> > If its
> > > name was "Content-Type", everything was ok but if
> > its name
> > > was "content-type" Nutch internally looses the
> > information
> > > about the content-type by the use of the code
> > above.
> > > 
> > 
> === message truncated ===
> 
> 
> 
>               
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