Package org.apache.jena.atlas.web

Examples of org.apache.jena.atlas.web.MediaType

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    private void testMatch(String header, String offer, String result)
    {
        AcceptList list1 = new AcceptList(header) ;
        AcceptList list2 = new AcceptList(offer) ;
        MediaType matchItem = AcceptList.match(list1, list2) ;

        if ( result == null )
        {
            assertNull("Match not null: from "+q(header)+" :: "+q(offer),
                       matchItem) ;
            return ;
        }
        assertNotNull("Match is null: expected "+q(result), matchItem) ;
        assertEquals("Match different", result, matchItem.toHeaderString()) ;
    }
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    }
   
    @Override
    protected void doGet(HttpAction action)
    {
        MediaType mediaType = HttpAction.contentNegotationQuads(action) ;
        ServletOutputStream output ;
        try { output = action.response.getOutputStream() ; }
        catch (IOException ex) { errorOccurred(ex) ; output = null ; }
       
        TypedOutputStream out = new TypedOutputStream(output, mediaType) ;
        Lang lang = WebContent.contentTypeToLang(mediaType.getContentType()) ;
        if ( lang == null )
            lang = RDFLanguages.TRIG ;

        if ( action.verbose )
            log.info(format("[%d]   Get: Content-Type=%s, Charset=%s => %s",
                                  action.id, mediaType.getContentType(), mediaType.getCharset(), lang.getName())) ;
        if ( ! RDFLanguages.isQuads(lang) )
            errorBadRequest("Not a quads format: "+mediaType) ;
       
        action.beginRead() ;
        try {
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    @Override
    protected void doHead(HttpAction action)
    {
        action.beginRead() ;
        try {
            MediaType mediaType = HttpAction.contentNegotationQuads(action) ;
            success(action) ;
        } finally { action.endRead() ; }
    }
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        // Not necessarily good code.
        String x = action.request.getContentType() ;
        if ( x == null )
            errorBadRequest("Content-type required for data format") ;
       
        MediaType mediaType = MediaType.create(x) ;
        Lang lang = WebContent.contentTypeToLang(mediaType.getContentType()) ;
        if ( lang == null )
            lang = RDFLanguages.TRIG ;

        if ( action.verbose )
            log.info(format("[%d]   Post: Content-Type=%s, Charset=%s => %s",
                                  action.id, mediaType.getContentType(), mediaType.getCharset(), lang.getName())) ;
       
        if ( RDFLanguages.isQuads(lang) )
            doPostQuads(action, lang) ;
        else if ( gspMode && RDFLanguages.isTriples(lang) )
            doPostTriplesGSP(action, lang) ;
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        boolean isForm                  = WebContent.contentTypeForm.equalsIgnoreCase(request.getContentType()) ;

        String ct = request.getContentType() ;
        String charset = request.getCharacterEncoding() ;
       
        MediaType mt = null ;
        if ( ct != null )
            mt = MediaType.create(ct, charset) ;
       
        log.info(format("[%d] All: %s %s :: '%s' :: %s ? %s", id, method, desc.name, trailing, (mt==null?"<none>":mt), (qs==null?"":qs))) ;
                      
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//      } catch (Exception e) { errorOccurred(e) ; }       
    }

    protected static MediaType contentNegotationQuads(HttpAction action)
    {
        MediaType mt = ConNeg.chooseContentType(action.request, DEF.quadsOffer, DEF.acceptNQuads) ;
        if ( mt == null )
            return null ;
        if ( mt.getContentType() != null )
            action.response.setContentType(mt.getContentType());
        if ( mt.getCharset() != null )
        action.response.setCharacterEncoding(mt.getCharset()) ;
        return mt ;
    }
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        HttpServletResponse response = action.response ;
       
        String mimeType = null ;        // Header request type

        // TODO Use MediaType throughout.
        MediaType i = ConNeg.chooseContentType(request, DEF.rdfOffer, DEF.acceptRDFXML) ;
        if ( i != null )
            mimeType = i.getContentType() ;

        String outputField = ResponseOps.paramOutput(request, shortNamesModel) ;
        if ( outputField != null )
            mimeType = outputField ;
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    @Override
    protected void doGet(HttpAction action)
    {
        // Assume success - do the set up before grabbing the lock.
        // Sets content type.
        MediaType mediaType = HttpAction.contentNegotationRDF(action) ;
       
        ServletOutputStream output ;
        try { output = action.response.getOutputStream() ; }
        catch (IOException ex) { errorOccurred(ex) ; output = null ; }
       
        TypedOutputStream out = new TypedOutputStream(output, mediaType) ;
        Lang lang = WebContent.contentTypeToLang(mediaType.getContentType()) ;

        if ( action.verbose )
            log.info(format("[%d]   Get: Content-Type=%s, Charset=%s => %s",
                            action.id, mediaType.getContentType(), mediaType.getCharset(), lang.getName())) ;

        action.beginRead() ;

        try {
            Target target = determineTarget(action) ;
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            if ( ! target.exists() )
            {
                successNotFound(action) ;
                return ;
            }
            MediaType mediaType = HttpAction.contentNegotationRDF(action) ;
            success(action) ;
        } finally { action.endRead() ; }
    }
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    private void testMatch(String header, String offer, String result)
    {
        AcceptList list1 = new AcceptList(header) ;
        AcceptList list2 = new AcceptList(offer) ;
        MediaType matchItem = AcceptList.match(list1, list2) ;

        if ( result == null )
        {
            assertNull("Match not null: from "+q(header)+" :: "+q(offer),
                       matchItem) ;
            return ;
        }
        assertNotNull("Match is null: expected "+q(result), matchItem) ;
        assertEquals("Match different", result, matchItem.toHeaderString()) ;
    }
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Related Classes of org.apache.jena.atlas.web.MediaType

  • org.apache.jena.atlas.web.AcceptList
  • org.apache.jena.atlas.web.TestContentNegotiation
  • org.apache.jena.fuseki.conneg.ConNeg
  • org.apache.jena.fuseki.servlets.HttpAction
  • org.apache.jena.fuseki.servlets.ResponseModel
  • org.apache.jena.fuseki.servlets.ResponseResultSet
  • org.apache.jena.fuseki.servlets.REST_Quads
  • org.apache.jena.fuseki.servlets.SPARQL_Query
  • org.apache.jena.fuseki.servlets.SPARQL_REST_R
  • org.apache.jena.fuseki.servlets.SPARQL_UberServlet
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