[jira] [Closed] (JENA-2255) Setting content type in Jena RDFConnection Header ?

["Andy Seaborne (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/JENA-2255?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy Seaborne closed JENA-2255.
-------------------------------
    Resolution: Not A Problem

OP says on StackOverflow that it is a problem with Stardog.

> Setting content type in Jena RDFConnection Header ?
> ---------------------------------------------------
>
>                 Key: JENA-2255
>                 URL: https://issues.apache.org/jira/browse/JENA-2255
>             Project: Apache Jena
>          Issue Type: Question
>          Components: Jena
>            Reporter: Mohamed BEN ELLEFI
>            Priority: Major
>
> Hello,
> I need to modify the header (specifically the Content-Type) of a request (eg: update) of an RDFConnection object in a Jena transaction. More precisely, I need to add the following Header Content_Type {{Content-Type = [application/sparql-query; charset=UTF-8]}}
> in the following code
> {code:java}
> try (RDFConnection conn = connectionFactory.create()) { 
> Txn.executeWrite(conn, () -> { 
> conn.update(updateRequest);// HERE we want to setup the Content-Type in the header 
> }); 
> }catch (Exception e) {... }{code}
>  
> I have setup the connectionFactory as follow
> {code:java}
> public RDFConnection create() {
> HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();
> HttpClient httpClient = httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider)
> .build();
> return
> RDFConnectionRemote.create()
> .destination(endpointURL)
> .queryEndpoint("query")
> .updateEndpoint("update")
> .httpClient(httpClient)
> .parseCheckSPARQL(true)
> .build();
> }{code}
> So, I still need to specify the charset of the request body in the the request header content-Type . How can I do that with JENA ?
> Note: the default JENA RDFConnection setting is not sufficient because the remote endpoint still needs the explicit specification of the charset to parse my SPARQL requests containing French accents in the URIs.
> Thanks in advance
> stackoverflow : [https://stackoverflow.com/questions/70742161/setting-content-type-in-jena-rdfconnection-header]



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