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Posted to issues@commons.apache.org by "Kazuhito Ishigaki (JIRA)" <ji...@apache.org> on 2007/10/01 04:23:50 UTC
[jira] Commented: (FILEUPLOAD-144) Parameters values are lost
[ https://issues.apache.org/jira/browse/FILEUPLOAD-144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12531400 ]
Kazuhito Ishigaki commented on FILEUPLOAD-144:
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I got same problem last week on Tomcat in public service.
It happens NOT only slow input stream.
I reproduced it on my local network.
I watched the size of read bytes, It was 37 or 39 sometimes.
It is enough to happen the Bug (because IE uses 40byte for boundary).
The reason why it happens, I think the LimitedInputStream.
There is no bug in the class, but it makes fragment.
> Parameters values are lost
> --------------------------
>
> Key: FILEUPLOAD-144
> URL: https://issues.apache.org/jira/browse/FILEUPLOAD-144
> Project: Commons FileUpload
> Issue Type: Bug
> Affects Versions: 1.2
> Environment: JBoss 4 / XP / Servlet / both Firefox and IE
> Reporter: Vera Mickael
> Priority: Critical
> Attachments: correction_with_test_cases_in_distribution.zip, MultipartStream.java, test.fileupload.zip, test.fileupload.zip
>
>
> When parsing a request with the streaming API, some parameters loose their values. I can easily reproduce the problem when a lot of parameters are submitted (about 400 in a table). My code is as follows :
> final FileItemStream itemStream = anItemIterator.next();
> final String fieldName = itemStream.getFieldName();
> System.out.print("Field " + fieldName);
> InputStream stream = itemStream.openStream();
> final String value = Streams.asString(stream, "UTF-8");
> The last statement sometimes returns a value and sometimes not. Sometimes I can retreive all parameters, sometimes I loose 3 or 4 parameters. I reproduced the problem on two computers. I have a very small application with a servlet of 69 lines that reproduces the problem, the project is attached to this issue.
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