On Tue, 7 Feb 2012 10:33:04 +0100
Rainer Stratmann <rainerstratm...@t-online.de> wrote:
> Am Monday 19 December 2011 01:22:18 schrieb Mattias Gaertner:
> > Hi,
> >
> > For some reason TFPHTTPClient.Post hangs when accessing a "solr"
> > server over "tomcat". It works with "solr" over "jetty".
> > "curl" works fine with both, so I guess the tomcat server works
> > normally.
> >
> > Here is the code:
> >
> > client:=TFPHTTPClient.Create(nil);
> > client.RequestHeaders.Add('Content-Type: text/xml');
> > client.RequestBody:=ms; // a TMemoStream with some xml to post
> > client.Post(URL);
> >
> > It hangs here:
> >
> > procedure TFPCustomHTTPClient.ReadResponse
> > ...
> > else if L<0 then
> > // No content-length, so we read till no more data available.
> > Repeat
> > R:=Transfer(ReadBufLen);
> > until (R=0);
>
> If you have no content-length then mostly in the header ist a
> field 'Transfer-Encoding: chunked'. Then the content is send in snippets. It
> is exactly defined how long to read until there is no more content.
>
> http://en.wikipedia.org/wiki/Chunked_transfer_encoding
Thanks for the hint. I implemented chunked reading and now it works
fast without timeouts. :)
Mattias
trick.
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