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Date: Tue, 06 Oct 2009 14:39:30 +0200
From: Oleg Kalnichevski <olegk@apache.org>
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To: HttpClient User Discussion <httpclient-users@hc.apache.org>
Subject: Re: Not able to upload bigger file (max size 4kb successful)
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ghanchakkar wrote:
> olegk
> Thanks for your previous reply.
> It has been long that I am facing this issue, and not able to find any
> solution to this. Iplanet team has come back asking me to fix httpclient
> because internet explorer is successfully able to upload any size file to
> same i-planet web server without any issues,

Great. Likewise, I can easily advise Iplanet team to fix Iplanet, 
because HttpClient is know to work well with other, better maintained, 
HTTP servers.

  but my  httpclient is getting
> exception (as described in my previous email) from server because server is
> closing connection.
> Can you suggest why i.e. is able to upload files with any file size without
> any issues and httpclient not?

There are lots of reasons for that. HttpClient may generate slightly 
different HTTP messages than IE, and iPlanet may react differently to 
different message compositions.

(1) consider upgrading to HttpClient 4.0 first
(2) capture HTTP messages generated by IE
(3) capture HTTP messages generated by HttpClient
(4) compare them
(5) tweak HttpClient to generate HTTP more compatible with those 
generated by IE

Oleg

  any place I should look at the code ? or
> anything else that comes in your mind ?
> 
> Manoj
> 
> 
> olegk wrote:
>> ghanchakkar wrote:
>>> I am using httpclient 3.1 with jre 1.5_15. I am able to post https
>>> request
>>> and able to get replys from iplanet web server with no issues, except
>>> when I
>>> try to upload file having size from than 9kb. Here is the log.
>>>
>>> Note: It seems connection close occurs at one particular point of the
>>> file
>>> but when I open the file there is no special chars or anything of that
>>> sort
>>> at that point of the file. Also note that this happens with every file no
>>> matter what the contents are.
>>>
>>> here is the log
>>>
>> ...
>>
>>> 14:25:16.915 DEBUG [main] HttpMethodDirector.java:404 [ClientId:]
>>> Closing the connection.
>>> 14:25:16.915 DEBUG [main] HttpConnection.java:1148 [ClientId:]
>>> enter HttpConnection.close()
>>> 14:25:16.915 DEBUG [main] HttpConnection.java:1215 [ClientId:]
>>> enter HttpConnection.closeSockedAndStreams()
>>> 14:25:16.915 INFO  [main] HttpMethodDirector.java:439 [ClientId:]
>>> I/O exception (java.net.SocketException) caught when processing request:
>>> Software caused connection abort: socket write error
>>> 14:25:16.915 DEBUG [main] HttpMethodDirector.java:443 [ClientId:]
>>> Software caused connection abort: socket write error
>>> java.net.SocketException: Software caused connection abort: socket write
>>> error
>>> 	at java.net.SocketOutputStream.socketWrite0(Native Method)
>>> 	at java.net.SocketOutputStream.socketWrite(Unknown Source)
>>> 	at java.net.SocketOutputStream.write(Unknown Source)
>>
>> The exception has been caused by the server shutting down the connection 
>> prematurely most likely due to a error or configuration issue on the 
>> server side. This has nothing to do with HttpClient.
>>
>> Oleg
>>
>>
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>>
>>
> 


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