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https://issues.apache.org/jira/browse/HTTPCLIENT-1832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Kalnichevski resolved HTTPCLIENT-1832.
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Resolution: Fixed
Fix Version/s: 5.0 Alpha2
4.6 Alpha1
Implemented in SVN trunk and 4.6.x branch.
Please review and close.
Oleg
> Provide InputStreamBody with contentLength if known
> ---------------------------------------------------
>
> Key: HTTPCLIENT-1832
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1832
> Project: HttpComponents HttpClient
> Issue Type: Improvement
> Components: HttpClient (classic)
> Affects Versions: 4.5.3
> Environment: windows 10 64 bit, oracle jdk 1.8.0_112 64bit
> Reporter: Marcel Thannhäuser
> Fix For: 4.6 Alpha1, 5.0 Alpha2
>
>
> When building a multipart request that consists of at least one body where
> the contentLength is -1 in AbstractMultipartForm#getTotalLength -1 is
> returned, resulting in a missing Content-Length header in the request. This
> behaviour is correct.
> But in some cases you know the contentLength of a body part even though it
> might be streamed.
> To implement this I subclassed
> org.apache.http.entity.mime.content.InputStreamBody
> public class ContentLengthInputStreamBody extends InputStreamBody {
> private final long contentLength;
>
> public ContentLengthInputStreamBody(InputStream in, ContentType
> contentType, String filename, long contentLength ) {
> super(in, contentType, filename);
> this.contentLength = contentLength;
> }
> @Override
> public long getContentLength() {
> return this.contentLength;
> }
>
> }
> I also needed to do this because a foreign HTTP Server, which is not under my
> control, refused to handle my request when the Content-Length header was not
> set.
> This might not be a common issue nor is it hard to solve, but you might think
> of adding this functionality to InputStreamBody itself.
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