You may want to consider using ant to automate these tasks so you are not
sidetracked by environment specific maladies
M-
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----- Original Message -----
From: "steve Burrus" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <users@tomcat.apache.org>; "Martin Gainty" <[EMAIL
PROTECTED]>
Sent: Monday, November 13, 2006 12:09 AM
Subject: Re: How do I ........?
> well I got it right with that one image, saw it in my web browser, after
> taking out all of the special characters. But when I tried to do the same
> thing with another img. I am afraid that I had an unpleasant return back to
> the old NullPointerException!! Can you please continue to give me some help
> w. this? Thanx.
>
> ----- Original Message -----
> From: "Martin Gainty" <[EMAIL PROTECTED]>
> To: "Tomcat Users List" <users@tomcat.apache.org>
> Sent: Sunday, November 12, 2006 7:04 PM
> Subject: Re: How do I ........?
>
>
>>I dont think you can use special characters as your filename
>> so ren your image to image.jpg then re-get using
>>
>> logo = getServletContext().getResourceAsStream("image.jpg");
>>
>> M-
>> This e-mail communication and any attachments may contain confidential and
>> privileged information for the use of the
>> designated recipients named above. If you are not the intended recipient,
>> you are hereby notified that you have received
>> this communication in error and that any review, disclosure,
>> dissemination, distribution or copying of it or its
>> contents
>> ----- Original Message -----
>> From: "Steve R Burrus" <[EMAIL PROTECTED]>
>> To: "Tomcat Users List" <users@tomcat.apache.org>
>> Sent: Sunday, November 12, 2006 7:06 PM
>> Subject: Re: How do I ........?
>>
>>
>>> here is the entire code for the image servlet which I seem to be
>>> repeatedly getting that NullPointerException java exception. Any ideas
>>> what the problem is ? :
>>>
>>> package coreservlets;
>>>
>>> import java.io.*;
>>> import javax.servlet.*;
>>> import javax.servlet.http.*;
>>>
>>> public class Image_File extends HttpServlet {
>>> public void doGet( HttpServletRequest rq, HttpServletResponse rp )
>>> throws
>>> ServletException,
>>> IOException {
>>> rp.setContentType( "image/jpeg" );
>>>
>>> ServletContext sc = getServletContext ();
>>> InputStream in =
>>> sc.getResourceAsStream("/Sexy_Laundry_Girl!.JPG");
>>>
>>> int r = 0;
>>> byte[] by = new byte[4096];
>>>
>>> OutputStream os = rp.getOutputStream();
>>> while( ( r = in.read(by)) != -1) {
>>> // if (r in= null)
>>> os.write(by, 0, r);
>>> }
>>> os.flush();
>>> os.close() ;
>>> }
>>> }
>>>
>>>
>>> Martin Gainty wrote:
>>>
>>>>you can always wrap your accesor in a simple try/catch block as in
>>>>try
>>>>{
>>>> Image logo=null;
>>>> logo = Toolkit.getDefaultToolkit().getImage("images/splash.png");
>>>>}
>>>>catch(NullPointerException excp)
>>>>{
>>>> log.debug("NullPointerException thrown while retreiving image
>>>> images/splash.png");
>>>> System.out.println("NullPointerException thrown while retrieving
>>>> images/splash.png");
>>>>}
>>>>
>>>>Anyone else?
>>>>
>>>>M-
>>>>This e-mail communication and any attachments may contain confidential
>>>>and privileged information for the use of the
>>>>designated recipients named above. If you are not the intended recipient,
>>>>you are hereby notified that you have received
>>>>this communication in error and that any review, disclosure,
>>>>dissemination, distribution or copying of it or its
>>>>contents
>>>>----- Original Message -----
>>>>From: "Steve R Burrus" <[EMAIL PROTECTED]>
>>>>To: <users@tomcat.apache.org>
>>>>Sent: Sunday, November 12, 2006 5:52 PM
>>>>Subject: How do I ........?
>>>>
>>>>
>>>>
>>>>
>>>>>I know that this question of mine has been asked/answered in this
>>>>>group, but I was wondering how do I go about checking for a null value?
>>>>>I feel the need to do this in a servlet file that incorporates an image
>>>>>into it.
>>>>>
>>>>>
>>>>>
>>>>>---------------------------------------------------------------------
>>>>>To start a new topic, e-mail: users@tomcat.apache.org
>>>>>To unsubscribe, e-mail: [EMAIL PROTECTED]
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>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>
>
>
>
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