RE: Tomcat response Blank Page

2010-03-08 Thread Caldarale, Charles R
> From: Shirely [mailto:shir...@powerelab.com] > Subject: Re: Tomcat response Blank Page > > What is the access log? How to check it? Read the doc: http://tomcat.apache.org/tomcat-6.0-doc/config/valve.html#Access%20Log%20Valve - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDE

RE: Tomcat response Blank Page

2010-03-08 Thread Caldarale, Charles R
> From: Shirely [mailto:shir...@powerelab.com] > Subject: RE: Tomcat response Blank Page > > I don't undestand it. But my page is not empty so why send out empty? The output isn't empty - it's a chunked response with zero bytes in the body. Perfectly valid, and typi

Re: Tomcat response Blank Page

2010-03-08 Thread Shirely
a 44 61 ing: chunked..Da >> 0080 74 65 3a 20 4d 6f 6e 2c 20 30 38 20 4d 61 72 20 te: Mon, 08 Mar >> 0090 32 30 31 30 20 30 34 3a 32 31 3a 30 36 20 47 4d 2010 04:21:06 GM >> 00a0 54 0d 0a 0d 0a 30 0d 0a 0d 0a T0 >> >> >> >&

RE: Tomcat response Blank Page

2010-03-08 Thread Shirely
..@pidster.com] >> Subject: Re: Tomcat response Blank Page >> >> Admittedly, I can't think of a way for the page to stop there as a >> result of an exception and still send a 200 status, but it's worth >> exploring. > > It's chunked output, so ze

Re: Tomcat response Blank Page

2010-03-08 Thread Pid
On 08/03/2010 15:13, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Pid, On 3/8/2010 6:42 AM, Pid wrote: What happens if the line: Utility.writeToFile("/WP.txt",str +"\n"); throws an exception? The only line which writes output to the response is after that line,

Re: Tomcat response Blank Page

2010-03-08 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Pid, On 3/8/2010 6:42 AM, Pid wrote: > What happens if the line: > > Utility.writeToFile("/WP.txt",str +"\n"); > > throws an exception? > The only line which writes output to the response is after that line, so > if something stops the page before

RE: Tomcat response Blank Page

2010-03-08 Thread Caldarale, Charles R
> From: Pid [mailto:p...@pidster.com] > Subject: Re: Tomcat response Blank Page > > Admittedly, I can't think of a way for the page to stop there as a > result of an exception and still send a 200 status, but it's worth > exploring. It's chunked output, so z

Re: Tomcat response Blank Page

2010-03-08 Thread Pid
sponse packet only have a "0" at the body part. How many bytes does the access log say it sent? Is there any error in any other log? p Shirley n828cl wrote: From: Shirely [mailto:shir...@powerelab.com] Subject: Re: Tomcat response Blank Page Then, I found that when it display bla

Re: Tomcat response Blank Page

2010-03-07 Thread Shirely
ytes does the access log say it sent? > Is there any error in any other log? > > > p > >> Shirley >> >> >> n828cl wrote: >>> >>>> From: Shirely [mailto:shir...@powerelab.com] >>>> Subject: Re: Tomcat response Blank Pa

Re: Tomcat response Blank Page

2010-03-06 Thread Pid
t sent? Is there any error in any other log? p Shirley n828cl wrote: From: Shirely [mailto:shir...@powerelab.com] Subject: Re: Tomcat response Blank Page Then, I found that when it display blank page, it will not update the session counter and also didn't read to text file. Sounds li

RE: Tomcat response Blank Page

2010-03-06 Thread Shirely
com] >> Subject: Re: Tomcat response Blank Page >> >> Then, I found that when it display blank page, it will not update the >> session counter and also didn't read to text file. > > Sounds like something in between is responding to the request, rather than > i

RE: Tomcat response Blank Page

2010-03-06 Thread Caldarale, Charles R
> From: Shirely [mailto:shir...@powerelab.com] > Subject: Re: Tomcat response Blank Page > > Then, I found that when it display blank page, it will not update the > session counter and also didn't read to text file. Sounds like something in between is responding to the req

Re: Tomcat response Blank Page

2010-03-06 Thread Shirely
No, My original code is doing some calculation at server and return is display as JSP and send to client. However, I found sometimes it will display "blank" page so I add this sample code to test the server. Then, I found that when it display blank page, it will not update the session counter and

Re: Tomcat response Blank Page

2010-03-05 Thread Pid
On 05/03/2010 15:09, Shirely wrote: I just try a very very simple code, here is the code. <%@ page language="java" import="java.text.*, java.util.*, tools.*" errorPage="" %> <% int count = 0; if(session.getAttribute("WH_Count")!= null){ Integer t = (Integer)session.getAttribute("WH_Cou

Re: Tomcat response Blank Page

2010-03-05 Thread Shirely
I just try a very very simple code, here is the code. <%@ page language="java" import="java.text.*, java.util.*, tools.*" errorPage="" %> <% int count = 0; if(session.getAttribute("WH_Count")!= null){ Integer t = (Integer)session.getAttribute("WH_Count"); count = t.intValue(); }

Re: Tomcat response Blank Page

2010-03-05 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Shirley, On 3/5/2010 5:05 AM, Shirely wrote: > I have a Tomcat 6.0 run at Window Server 2008. We mainly used it to show some > dynamic JSP by running java method at background. However, I found that > tomcat server sometimes run abnormally. I see a