Well, it seems the chunked mode is activated automatically if the content size is not known beforehand. I've been able to disable chunked mode by working directly with HttpClient and first serialising the whole model to be posted to a ByteArrayEntity.
This behaviour described in the HttpClient documentation: http://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/entity/AbstractHttpEntity.html#setChunked%28boolean%29 Best, Roberto García http://rhizomik.net/~roberto On Tue, Sep 15, 2015 at 11:15 PM, Roberto García <[email protected]> wrote: > (Jena version?) >> > > 2.13.0 > > >> Which direction is the chunk encoding? Sending RDF to the server or >> receiving RDF from the server? >> > > Sending to the server. > > As far as I can see, it's not set by Jena code. Jena uses Apache >> HttpComponents so it might be the default there somewhere, though on a >> quick scan, the default is off. >> >> There are two related places: the Entity used to construct the body to >> send and the HTTP request to retrieve data. Do you have trace of the HTTP >> request? >> > > ... > 01:34:00.669 [main] DEBUG org.apache.http.headers - >> POST /runQuery > .html?graph=http%3A%... HTTP/1.1 > 01:34:00.669 [main] DEBUG org.apache.http.headers - >> User-Agent: > Apache-Jena-ARQ/2.13.0 > 01:34:00.669 [main] DEBUG org.apache.http.headers - >> Transfer-Encoding: > chunked > 01:34:00.669 [main] DEBUG org.apache.http.headers - >> Content-Type: > application/rdf+xml > 01:34:00.669 [main] DEBUG org.apache.http.headers - >> Host: sparql > .demo.com:8080 <http://openphacts-8.cloud.anzonow.com:8080/> > 01:34:00.669 [main] DEBUG org.apache.http.headers - >> Connection: > Keep-Alive > 01:34:00.694 [main] DEBUG org.apache.http.wire - >> "2000[\r][\n]" > 01:34:00.694 [main] DEBUG org.apache.http.wire - >> "<rdf:RDF[\n]" > ... > > And for the response: > > ... > 01:34:02.755 [main] DEBUG org.apache.jena.riot.web.HttpOp - [1] 400 Bad > Request > 01:34:02.757 [main] DEBUG org.apache.http.wire - << "<html>[\n]" > 01:34:02.757 [main] DEBUG org.apache.http.wire - << "<body>[\n]" > 01:34:02.757 [main] DEBUG org.apache.http.wire - << "<h1>Error > Encountered:</h1>[\n]" > 01:34:02.757 [main] DEBUG org.apache.http.wire - << "Error - detected at > line 0 (char 0) near '2000': syntax error - syntax error[\n]" > 01:34:02.757 [main] DEBUG org.apache.http.wire - << "</body>[\n]" > 01:34:02.757 [main] DEBUG org.apache.http.wire - << "</html>[\n]" > ... > > >> >> >> Andy >> >> For a Graph Store Protocol request I see the request as being 9thisis >> from "fuseki1 -v" >> >> GET http://localhost:3030/ds/data?default >> Accept >> text/turtle,application/n-triples;q=0.9,application/ld+json;q=0.8,application/rdf+xml;q=0.7,*/*;q=0.5 >> Connection keep-alive >> User-Agent Apache-Jena-ARQ/3.0.1-SNAPSHOT >> Host localhost:3030 >> Get: Content-Type=text/turtle, Charset=null => Turtle >> Content-Type text/turtle >> Server Fuseki (1.3.1-SNAPSHOT) >> Access-Control-Allow-Origin * >> Vary Accept,Accept-Encoding,Accept-Charset >> > >
