https://github.com/apache/jena/issues/1318
On Mon, May 16, 2022 at 3:59 PM Erich Bremer wrote:
> Will do. - Erich
>
> On Mon, May 16, 2022 at 3:43 PM Andy Seaborne wrote:
>
>> Hi - could you raise an issue for this please.
>>
>> There's a backlog at th emoment so don't want to loose it.
>>
>> Andy
>>
>> PS the difference is that there are newlines in the
>> con.query(Query) form and not in the con.query(String) form - add a \nb
>> and I expect it will also break.
>>
>> On 16/05/2022 17:47, Erich Bremer wrote:
>> > I changed
>> > QueryExecution qe = con.query(query);
>> > to
>> > QueryExecution qe = con.query("select ?s where {?s ?p ?o} limit 10");
>> > and it works. A bug in the former method? - Erich
>> >
>> > On Mon, May 16, 2022 at 12:31 PM Erich Bremer
>> wrote:
>> >
>> >> 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=,
>> >> 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.(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
>> 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
>> >>>
>> >>
>> >
>>
>
