Thanks Andy, this is a huge help. using this code: Query query = QueryFactory.create("select ?s where {?s ?p ?o} limit 10"); AuthEnv.get().registerUsernamePassword(new URI(" https://myserver.edu/sparql-auth"), Settings.user, Settings.password); HttpClient client = HttpClient.newBuilder() .connectTimeout(Duration.ofSeconds(10)) .version(HttpClient.Version.HTTP_1_1) .build(); RDFConnection con = RDFConnectionRemote.create() .destination(host) .queryEndpoint("sparql-auth") .httpClient(client) .build(); QueryExecution qe = con.query(query); ResultSet results = qe.execSelect();
is throwing an error: Exception in thread "main" java.lang.IllegalArgumentException: invalid header value: "Digest username="username", realm="SPARQL", nonce="b7ef0b701772c22b88db561ac58bd55f", uri="/sparql-auth?query=SELECT ?s WHERE { ?s ?p ?o } LIMIT 10 ", qop=auth, cnonce="D8DA17AFEAD93444", nc=00000000, response="4d8ba8cef8aaa7f22d1adf811c6ac903", opaque="5ebe2294ecd0e0f08eab7690d2a6ee69"" at java.net.http/jdk.internal.net.http.common.Utils.newIAE(Utils.java:286) at java.net.http/jdk.internal.net.http.HttpRequestBuilderImpl.checkNameAndValue(HttpRequestBuilderImpl.java:113) at java.net.http/jdk.internal.net.http.HttpRequestBuilderImpl.setHeader(HttpRequestBuilderImpl.java:119) at java.net.http/jdk.internal.net.http.HttpRequestBuilderImpl.setHeader(HttpRequestBuilderImpl.java:43) at org.apache.jena.http.auth.DigestLib.lambda$buildDigest$0(DigestLib.java:119) at org.apache.jena.http.auth.AuthLib.handle401(AuthLib.java:124) at org.apache.jena.http.auth.AuthLib.authExecute(AuthLib.java:54) at org.apache.jena.http.HttpLib.execute(HttpLib.java:536) at org.apache.jena.http.HttpLib.execute(HttpLib.java:493) at org.apache.jena.sparql.exec.http.QueryExecHTTP.executeQuery(QueryExecHTTP.java:497) at org.apache.jena.sparql.exec.http.QueryExecHTTP.performQuery(QueryExecHTTP.java:471) at org.apache.jena.sparql.exec.http.QueryExecHTTP.execRowSet(QueryExecHTTP.java:168) at org.apache.jena.sparql.exec.http.QueryExecHTTP.select(QueryExecHTTP.java:160) at org.apache.jena.sparql.exec.QueryExecutionAdapter.execSelect(QueryExecutionAdapter.java:117) at org.apache.jena.sparql.exec.QueryExecutionCompat.execSelect(QueryExecutionCompat.java:97) at com.mycompany.rad.RDF.<init>(RDF.java:90) at com.mycompany.rad.RDF.main(RDF.java:105) I'm using Graalvm: java -version openjdk version "17.0.3" 2022-04-19 OpenJDK Runtime Environment GraalVM CE 22.1.0 (build 17.0.3+7-jvmci-22.1-b06) OpenJDK 64-Bit Server VM GraalVM CE 22.1.0 (build 17.0.3+7-jvmci-22.1-b06, mixed mode, sharing) - Erich On Mon, May 16, 2022 at 11:49 AM Andy Seaborne <a...@apache.org> wrote: > > > On 16/05/2022 16:11, Erich Bremer wrote: > > It seems in Jena 4.3.X forward HttpClient in RDFConnectionRemoteBuilder > was > > changed from org.apache.http.client.HttpClient to > java.net.http.HttpClient. > > The latter doesn't appear to support Digest Authentication. Is there > > support for Digest authentication in 4.3.X forward? I was able to do it > > with the older RDFConnectionRemoteBuilder. Thanks, Erich > > > > https://jena.apache.org/documentation/sparql-apis/ > > Digest auth is supported (implemented by Jena). > > Andy >