%META:TOPICPARENT{name="VirtSPARQLSSL"}% ---++Example for querying the SPARQL-WebID endpoint using Virtuoso function http_client The following example demonstrates how to query the SPARQL-WebID endpoint (listening on default HTTPS 443 port) using Virtuoso function http_client: 1 Make sure the steps from the [[VirtSPARQLSSL][WebID Protocol cURL Usage Guide]] are done. 1. Log in at Virtuoso ISQL with your user credentials: C:\>isql localhost:1111 johndoe **** Connected to OpenLink Virtuoso Driver: 06.01.3127 OpenLink Virtuoso ODBC Driver OpenLink Interactive SQL (Virtuoso), version 0.9849b. Type HELP; for help and EXIT; to exit. SQL> 1. Execute: SQL>select http_client ('https://localhost/sparql-webid?query=select+*+where+{+%3Fx+%3Fy+%3Fz+.+}+limit+10&format=text%2Fn3', cert_file=>'d b:cli_key', insecure=>1); callret VARCHAR _______________________________________________________________________________ @prefix res: . @prefix rdf: . _:_ a res:ResultSet . _:_ res:resultVariable "x" , "y" , "z" . @prefix ns0: . @prefix rdf: . _:_ res:solution [ res:binding [ res:variable "x" ; res:value ns0:hosting ] ; res:binding [ res:variable "y" ; res:value rdf:type ] ; res:binding [ res:variable "z" ; res:value "Tutorial" ] ] . _:_ res:solution [ res:binding [ res:variable "x" ; res:value ns0:xml ] ; res:binding [ res:variable "y" ; res:value rdf:type ] ; res:binding [ res:variable "z" ; res:value "Tutorial" ] ] . _:_ res:solution [ res:binding [ res:variable "x" ; res:value ns0:repl ] ; res:binding [ res:variable "y" ; res:value rdf:type ] ; res:binding [ res:variable "z" ; res:value "Tutorial" ] ] . _:_ res:solution [ res:binding [ res:variable "x" ; res:value ns0:rdfview ] ; res:binding [ res:variable "y" ; res:value rdf:type ] ; res:binding [ res:variable "z" ; res:value "Tutorial" ] ] . _:_ res:solution [ res:binding [ res:variable "x" ; res:value ns0:services ] ; res:binding [ res:variable "y" ; res:value rdf:type ] ; res:binding [ res:variable "z" ; res:value "Tutorial" ] ] . _:_ res:solution [ res:binding [ res:variable "x" ; res:value ns0:wap ] ; res:binding [ res:variable "y" ; res:value rdf:type ] ; res:binding [ res:variable "z" ; res:value "Tutorial" ] ] . _:_ res:solution [ res:binding [ res:variable "x" ; res:value ns0:bpeldemo ] ; res:binding [ res:variable "y" ; res:value rdf:type ] ; res:binding [ res:variable "z" ; res:value "Tutorial" ] ] . _:_ res:solution [ res:binding [ res:variable "x" ; res:value ns0:web ] ; res:binding [ res:variable "y" ; res:value rdf:type ] ; res:binding [ res:variable "z" ; res:value "Tutorial" ] ] . _:_ res:solution [ 1 Rows. -- 281 msec. SQL> ---++Related * [[VirtWebIDCurlExample1][Example for querying the SPARQL-WebID endpoint using cURL]] * [[VirtSPARQLEndpointProtection][Safeguarding your Virtuoso-hosted SPARQL Endpoint]] * [[VirtTipsAndTricksGuideSPARQLEndpointProtection][SPARQL Endpoint Protection Methods Collection]] * [[http://docs.openlinksw.com/virtuoso/][Virtuoso documentation]] * [[http://docs.openlinksw.com/virtuoso/rdfsparql.html#rdfsupportedprotocolendpoint][SPARQL Service Endpoint]] * [[http://docs.openlinksw.com/virtuoso/rdfsparql.html#rdfsupportedprotocolendpointuri][Service Endpoint Security]] * [[http://docs.openlinksw.com/virtuoso/rdfsparql.html#sparqwebservicetbl][Managing a SPARQL Web Service Endpoint]] * [[http://docs.openlinksw.com/virtuoso/rdfsparql.html][SPARQL]] * [[VirtTipsAndTricksGuide][Virtuoso Tips and Tricks Collection]] * [[VirtSPARQLDET][SPARQL Endpoint DET Configuration Guide]] * [[VirtSPARQLSecurityWebID][WebID Protocol & SPARQL Endpoint ACLs Tutorial]] * [[VirtOAuthSPARQL][SPARQL OAuth Tutorial]] * [[VirtTipsAndTricksGuideSPARQLEndpoints][Securing SPARQL endpoints]] * [[http://ods.openlinksw.com/wiki/ODS/OdsSPARQLAuth][SPARUL over SPARQL using the http://cname:port/sparql-auth endpoint]] * [[VirtAuthServerUI][Virtuoso Authentication Server UI]] * [[VirtSPARQLSSL][Manage a SPARQL-WebID based Endpoint]] * [[VirtSetupSSL][Configure Virtuoso instance as an X.509 Certificate Authority and HTTPS listener]] * [[http://ods.openlinksw.com/wiki/ODS/ODSSetupSSL][Configure Virtuoso+ODS instance as an X.509 Certificate Authority and HTTPS listener]] * [[http://ods.openlinksw.com/wiki/ODS/VirtODSSecurityWebID][WebID Protocol Support in OpenLink Data Spaces]]. * Manage ODS Datadspaces Objects WebID Access Control Lists (ACLs): * [[http://ods.openlinksw.com/wiki/ODS/ODSBriefcaseWebID][ODS Briefcase WebID based ACL Guide]] * [[http://ods.openlinksw.com/wiki/ODS/ODSBriefcaseWebIDPerson][Person Entity WebID based ACL Guide]] * [[http://ods.openlinksw.com/wiki/ODS/ODSBriefcaseWebIDGroup][Group Entity WebID based ACL Guide]] * [[http://ods.openlinksw.com/wiki/ODS/ODSBriefcaseWebIDPublic][Public WebID based ACL Guide]] * [[http://ods.openlinksw.com/wiki/ODS/ODSFeedManagerWebIDACL][ODS Feed Manager WebID based ACL Guide]] * [[http://ods.openlinksw.com/wiki/ODS/ODSFeedManagerWebIDACLPerson][Person Entity Specific ACL]] * [[http://ods.openlinksw.com/wiki/ODS/ODSFeedManagerWebIDACLGroup][Group Entity Specific ACL]] * [[http://ods.openlinksw.com/wiki/ODS/ODSFeedManagerWebIDACLPublic][Public Specific ACL for anyone with a WebID]] * [[http://ods.openlinksw.com/wiki/ODS/ODSCalendarWebIDACL][ODS Calendar WebID based ACL Guide]] * [[http://ods.openlinksw.com/wiki/ODS/ODSCalendarWebIDACLPerson][Person Entity Specific ACL]] * [[http://ods.openlinksw.com/wiki/ODS/ODSCalendarWebIDACLGroup][Group Entity Specific ACL]] * [[http://ods.openlinksw.com/wiki/ODS/ODSCalendarWebIDACLPublic][Public Specific ACL for anyone with a WebID]] * [[http://ods.openlinksw.com/wiki/ODS/ODSBookmarksWebIDACL][ODS Bookmark Manager WebID based ACL Guide]] * [[http://ods.openlinksw.com/wiki/ODS/ODSBookmarksWebIDACLPerson][Person Entity Specific ACL]] * [[http://ods.openlinksw.com/wiki/ODS/ODSBookmarksWebIDACLGroup][Group Entity Specific ACL]] * [[http://ods.openlinksw.com/wiki/ODS/ODSBookmarksWebIDACLPublic][Public Specific ACL for anyone with a WebID]] * [[http://ods.openlinksw.com/wiki/ODS/ODSAddressBookWebIDACL][ODS Addressbook WebID based ACL Guide]] * [[http://ods.openlinksw.com/wiki/ODS/ODSAddressBookWebIDACLPerson][Person Entity Specific ACL]] * [[http://ods.openlinksw.com/wiki/ODS/ODSAddressBookWebIDACLGroup][Group Entity Specific ACL]] * [[http://ods.openlinksw.com/wiki/ODS/ODSAddressBookWebIDACLPublic][Public Specific ACL for anyone with a WebID]] * [[http://ods.openlinksw.com/wiki/ODS/ODSPkiSetup][Guide for Set up a X.509 certificate issuer and HTTPS listener and generate ODS user certificates.]] * [[http://ods.openlinksw.com/wiki/ODS/VirtODSPubSubHub][Setting up PubSubHub in ODS]] * [[http://ods.openlinksw.com/wiki/ODS/VirtPubSubHub][PubSubHubBub Demo Client Example]] * [[http://ods.openlinksw.com/wiki/ODS/VirtFeedPubSubHub][Feed subscription via PubSubHub protocol Example ]] * [[http://ods.openlinksw.com/wiki/ODS/VirtPubSubHubACL][Setting Up PubSubHub to use WebID Protocol or IP based control lists]] * [[http://ods.openlinksw.com/wiki/ODS/OdsKeyImport][CA Keys Import using Conductor]] * [[http://ods.openlinksw.com/wiki/ODS/ODSGenerateX509Certificate][Generate an X.509 Certificate hosted WebID Guide]] * [[http://ods.openlinksw.com/wiki/ODS/ODSGenerateWebIDX509CertOSKeystore][Generate an X.509 Certificate (with a WebID watermark) to be managed by host operating system keystore]] * [[http://ods.openlinksw.com/wiki/ODS/ODSGenerateWebIDX509CertBrsKeystore][Generate an X.509 Certificate (with a WebID watermark) to be managed by a browser-based keystore]] * [[http://ods.openlinksw.com/wiki/ODS/ODSWebIDIdP][Using Virtuoso's WebID Verification Proxy Service with a WebID-bearing X.509 certificate]] * [[http://ods.openlinksw.com/wiki/ODS/ODSWebIDIdpProxy][Using Virtuoso's WebID Identity Provider (IdP) Proxy Service with an X.509 certificate]] * [[http://ods.openlinksw.com/wiki/ODS/ODSBriefcaseWebIDShareFile][ODS Briefcase WebID Protocol Share File Guide]] * [[http://esw.w3.org/topic/foaf+ssl][WebID Protocol Specification]] * [[https://foaf.me/simpleLogin.php][Test WebID Protocol Certificate page]] * [[http://test.foafssl.org/cert/][WebID Protocol Certificate Generation page]]