Examples with QueryEngineHTTP org.apache.jena.sparql.engine.http.QueryEngineHTTP used on opensource projects

Example 21 with QueryEngineHTTP

use of org.apache.jena.sparql.engine.http.QueryEngineHTTP in project jena by apache.

the class TestAuth method query_with_auth_11.

@Test
public void query_with_auth_11() {
    QueryEngineHTTP qe = (QueryEngineHTTP) QueryExecutionFactory.sparqlService(authServiceQuery, "ASK { }");
    // Auth credentials for valid user with correct password and scoped
    // to base URI of the actual service URL
    // Provided via Service Context and its associated authenticator
    Map<String, Context> serviceContext = new HashMap<>();
    Context authContext = new Context();
    HttpClient client = withBasicAuth(ANY, "allowed", "password");
    authContext.put(Service.queryClient, client);
    serviceContext.put(authServiceQuery, authContext);
    qe.getContext().put(Service.serviceContext, serviceContext);
    Assert.assertTrue(qe.execAsk());
}

Example 22 with QueryEngineHTTP

use of org.apache.jena.sparql.engine.http.QueryEngineHTTP in project jena by apache.

the class TestAuth method query_with_auth_08.

@Test
public void query_with_auth_08() throws URISyntaxException {
    QueryEngineHTTP qe = (QueryEngineHTTP) QueryExecutionFactory.sparqlService(authServiceQuery, "ASK { }");
    // Auth credentials for valid user with correct password and scoped to
    // correct URI
    qe.setClient(withBasicAuth(new AuthScope("localhost", authPort), "allowed", "password"));
    Assert.assertTrue(qe.execAsk());
}

Example 23 with QueryEngineHTTP

use of org.apache.jena.sparql.engine.http.QueryEngineHTTP in project jena by apache.

the class TestAuth method query_with_auth_10.

@Test
public void query_with_auth_10() {
    QueryEngineHTTP qe = (QueryEngineHTTP) QueryExecutionFactory.sparqlService(authServiceQuery, "ASK { }");
    // Auth credentials for valid user with correct password and scoped
    // to correct URI
    // Provided via Service Context and its associated authenticator
    Map<String, Context> serviceContext = new HashMap<>();
    Context authContext = new Context();
    HttpClient client = withBasicAuth(ANY, "allowed", "password");
    authContext.put(Service.queryClient, client);
    serviceContext.put(authServiceQuery, authContext);
    qe.getContext().put(Service.serviceContext, serviceContext);
    Assert.assertTrue(qe.execAsk());
}

Example 24 with QueryEngineHTTP

use of org.apache.jena.sparql.engine.http.QueryEngineHTTP in project jena by apache.

the class TestAuth method query_with_auth_05.

@Test
public void query_with_auth_05() {
    // Uses auth and enables compression
    QueryEngineHTTP qe = (QueryEngineHTTP) QueryExecutionFactory.sparqlService(authServiceQuery, "ASK { }");
    qe.setAllowCompression(true);
    // Auth credentials for valid user with correct password
    qe.setClient(withBasicAuth(ANY, "allowed", "password"));
    Assert.assertTrue(qe.execAsk());
}

Example 25 with QueryEngineHTTP

use of org.apache.jena.sparql.engine.http.QueryEngineHTTP in project jena by apache.

the class QueryExecutionFactory method sparqlService.

/** Create a QueryExecution that will access a SPARQL service over HTTP
     * @param service       URL of the remote service 
     * @param query         Query to execute
     * @param defaultGraph  URI of the default graph
     * @param client        HTTP client
     * @return QueryExecution
     */
public static QueryExecution sparqlService(String service, Query query, String defaultGraph, HttpClient client, HttpContext httpContext) {
    checkNotNull(service, "URL for service is null");
    // checkNotNull(defaultGraph, "IRI for default graph is null") ;
    checkArg(query);
    QueryEngineHTTP qe = createServiceRequest(service, query, client, httpContext);
    qe.addDefaultGraph(defaultGraph);
    return qe;
}