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From Tim Watts <...@cliftonfarm.org>
Subject RE: cannot read complete HTTP request body. It reads only 8192 characters
Date Tue, 01 Nov 2011 02:25:03 GMT
The answer likely lies somewhere in the version and/or configuration of
AJP.  You never shared the details of these and so no further useful
comment is possible.  See Rainer Jung's response on 10/27.


On Mon, 2011-10-31 at 18:42 -0700, Anantaneni Harish wrote:
> Any thoughts about this?
> 
> Thanks and Regards,
> Harish
> -----Original Message-----
> From: Anantaneni Harish 
> Sent: Monday, October 31, 2011 11:23 AM
> To: Tomcat Users List
> Subject: RE: cannot read complete HTTP request body. It reads only 8192 characters
> 
> String keyValuePair = null;
> String[] arrKeyValue = null;
> BufferedReader in = request.getReader();
> while ((keyValuePair = in.readLine()) != null) {
> arrKeyValue = keyValuePair.split("=");
> 
> Above code reads incomplete data(read only 8192 bytes) at my customer's environment,
but reads complete data in my environment.
> 
> String keyValuePair = null;
> String[] arrKeyValue = null;
> BufferedReader in = new BufferedReader(new InputStreamReader(request.getInputStream()));
> while ((keyValuePair = in.readLine()) != null) {
> arrKeyValue = keyValuePair.split("=");
> 
> Above code reads complete data in both the environments. *no changes done to customer's
environment.
> 
> I hope you can help me now by finding the reason for data lost at my customer's environment
when using request.getReader().
> 
> Thanks and Regards,
> Harish
> 
> -----Original Message-----
> From: André Warnier [mailto:aw@ice-sa.com] 
> Sent: Friday, October 28, 2011 9:08 PM
> To: Tomcat Users List
> Subject: Re: cannot read complete HTTP request body. It reads only 8192 characters
> 
> Konstantin Kolinko wrote:
> > 2011/10/27 Christopher Schultz <chris@christopherschultz.net>:
> >> On 10/27/2011 4:58 AM, Anantaneni Harish wrote:
> >>> Thanks for the directions the Rainer. Actually the issue is just
> >>> solved.
> >>>
> >>> We have changed from BufferedReader in = request.getReader();
> >>>
> >>> to
> >>>
> >>> BufferedReader in = new BufferedReader(new
> >>> InputStreamReader(request.getInputStream()));
> >>>
> >>> Now whole body has been read at my client's environment as well.
> >>>
> >>> But would like to know, what causes the issue. Do you have any
> >>> idea, why same method can read whole data in my environment and
> >>> does not read whole data at my customer's environment?
> >> You'll have to provide more information, such as the code you are
> >> using.
> >>
> >> I'm fairly sure Tomcat is not the source of the problem.
> >>
> > 
> > +1.
> > 
> > I think you need to pay more attention on the documentation of the
> > java.io.Reader#read() method, or maybe look for a tutorial.
> > 
> > See also documentation for java.io.InputStream#available().
> > 
> > In short:  the read() method returns a portion of data that is
> > currently available. If you need more data you must call read()
> > repeatedly in a loop until it returns -1.
> > 
> 
> .. and the difference between two systems, may be that on one system, the network is

> faster (or the system slower, or the buffer bigger) and so by the time you do the read,

> there are more bytes available in the buffer.
> 
> > If you had provided some of your source code that performs reading, we
> > would be able to point at the exact error in your code.
> > 
> 
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> 
> 
> 
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