Examples with HttpClient java.net.http.HttpClient used on opensource projects

Example 6 with HttpClient

use of java.net.http.HttpClient in project jena by apache.

the class DSP method GET.

/**
 * GET dataset.
 * <p>
 * If the remote end is a graph, the result is a dataset with that
 * graph data in the default graph of the dataset.
 */
public DatasetGraph GET() {
    ensureAcceptHeader(WebContent.defaultRDFAcceptHeader);
    DatasetGraph dsg = DatasetGraphFactory.createTxnMem();
    HttpClient hc = requestHttpClient(serviceEndpoint, serviceEndpoint);
    HttpRDF.httpGetToStream(hc, serviceEndpoint, httpHeaders, StreamRDFLib.dataset(dsg));
    return dsg;
}

Example 7 with HttpClient

use of java.net.http.HttpClient in project jena by apache.

the class DSP method PUT.

/**
 * PUT a dataset
 */
public void PUT(DatasetGraph dataset) {
    RDFFormat requestFmt = rdfFormat(HttpEnv.defaultQuadsFormat);
    HttpClient hc = requestHttpClient(serviceEndpoint, serviceEndpoint);
    HttpRDF.httpPutDataset(hc, serviceEndpoint, dataset, requestFmt, httpHeaders);
}

Example 8 with HttpClient

use of java.net.http.HttpClient in project jena by apache.

the class RDFParserBuilder method build.

/**
 * Build an {@link RDFParser}. The parser takes it's configuration from this builder and can not then be changed.
 * The source must be set.
 * When a parser is used, it is takes the source and sends output to an {@link StreamRDF}.
 * <p>
 * Shortcuts:
 * <ul>
 * <li>{@link #parse(DatasetGraph)} - parse the source and output to a {@code DatasetGraph}
 * <li>{@link #parse(Graph)} - parse the source and output to a {@code Graph}
 * <li>{@link #parse(StreamRDF)} - parse the source and output to a {@code StreamRDF}
 * </ul>
 *
 * @return RDFParser
 */
public RDFParser build() {
    // Build what we can now - some things have to be built in the parser.
    if (uri == null && path == null && stringToParse == null && inputStream == null && javaReader == null)
        throw new RiotException("No source specified");
    Context context = contextAcc.context();
    // Setup the HTTP client.
    HttpClient clientJDK = (httpClient != null) ? httpClient : HttpEnv.getDftHttpClient();
    FactoryRDF factory$ = buildFactoryRDF();
    ErrorHandler errorHandler$ = errorHandler;
    if (errorHandler$ == null)
        errorHandler$ = ErrorHandlerFactory.getDefaultErrorHandler();
    // Select base for the parser.
    // The order is baseURI > path > uri.
    // baseURI or uri may be a filename or relative and need converting to a URI.
    String parserBaseURI;
    if (baseURI != null)
        parserBaseURI = IRIs.toBase(baseURI);
    else if (path != null)
        parserBaseURI = IRILib.filenameToIRI(path.toString());
    else if (uri != null)
        parserBaseURI = IRIs.toBase(uri);
    else
        parserBaseURI = null;
    StreamManager sMgr = streamManager;
    if (sMgr == null)
        sMgr = StreamManager.get(context);
    // Can't build the profile here as it is Lang/conneg dependent.
    return new RDFParser(uri, path, stringToParse, inputStream, javaReader, sMgr, appAcceptHeader, httpHeaders, clientJDK, hintLang, forceLang, parserBaseURI, strict, checking, canonicalValues, langTagForm, resolveURIs, resolver, factory$, errorHandler$, context);
}

Example 9 with HttpClient

use of java.net.http.HttpClient in project jena by apache.

the class GSP method POST.

// /**
// * Get a graph.
// * <p>
// * Synonym for {@link #GET()}.
// */
// public Graph getGraph() {
// // Synonym
// return GET();
// }
/**
 * POST the contents of a file using the filename extension to determine the
 * Content-Type to use if it is not already set.
 * <p>
 * This operation does not parse the file.
 */
public void POST(String file) {
    validateGraphOperation();
    String url = graphRequestURL();
    String fileExtContentType = contentTypeFromFilename(file);
    HttpClient hc = requestHttpClient(serviceEndpoint, url);
    uploadTriples(hc, url, file, fileExtContentType, httpHeaders, Push.POST);
}

Example 10 with HttpClient

use of java.net.http.HttpClient in project jena by apache.

the class GSP method GET.

// Synonyms mirror the dataset names, so getGraph/getDataset
/**
 * Get a graph
 */
public Graph GET() {
    validateGraphOperation();
    ensureAcceptHeader(WebContent.defaultGraphAcceptHeader);
    String url = graphRequestURL();
    Graph graph = GraphFactory.createDefaultGraph();
    HttpClient hc = requestHttpClient(serviceEndpoint, url);
    HttpRDF.httpGetToStream(hc, url, httpHeaders, StreamRDFLib.graph(graph));
    return graph;
}