endpoint

问题 I am new in opendata and need some help. Wikipedia have their sparql endpoint in this url: http://dbpedia.org/sparql Now I need to write webservice to get some rdf file from dbpedia. What should I send to this endpoint to get rdf file ? 回答1: Send a CONSTRUCT query. A little example: CONSTRUCT { ?s ?p ?o } WHERE { ?s ?p ?o } LIMIT 10 The WHERE clause works just like that of SELECT only the values fill the CONSTRUCT block as a kind of template. It's very flexible - you can either copy

问题 I am getting an error message saying: The contract attribute is invalid. the value is invalid according to its datatype 'clientcontracttype' Following is the endpoint configuration in web.config of this WCF application. I am using .NET Framework 4.5 and Visual Studio 2012. I have verified the contract OnlineReporting.Core.Contracts.IReportingInternalWcfPortal is already there. <endpoint address="http://localhost:63817/ReportingInternalWcfPortal.svc" binding="basicHttpBinding"

问题 I have just setup Virtuoso and I have loaded an OWL file (created with Protege software) present on my local machine in to Virtuoso using the following code: SQL> DB.DBA.RDF_LOAD_RDFXML_MT (file_to_string_output ('antibiotics.owl'), '', 'http://myexample.com'); Now, my question is how do I access the URI myexample.com ? How do I create a SPARQL endpoint in Virtuoso so that I can query it? 回答1: No need to create a sparql endpoint, since it's already there. Check the inserted RDF data on your

问题 I am working for sending data over USB from an Android app to a connected HID device. On checking for interface and endpoint of the device I have found that the device has two interrupt endpoint for both In and Out direction with Max Packet Size=64. I have detected the USB device and its endpoint from the code below and struggling to send data from the app to device but didn't get success yet. private void setConfiguration() { if (mUsbDevice.getInterfaceCount() != 1) { Log.e(TAG, "could not

问题 I have a camel route which processes a message from a process queue and sends it to upload queue . from("activemq:queue:process" ).routeId("activemq_processqueue") .process(exchange -> { SomeImpl impl = new SomeImpl(); impl.process(exchange); }) .to(ExchangePattern.InOnly, "activemq:queue:upload"); In impl.process I am populating an Id and destination server path . Now I need to define a new route which consumes messages from upload queue ,and copy a local folder (based on Id generated in

问题 I have a camel route which processes a message from a process queue and sends it to upload queue . from("activemq:queue:process" ).routeId("activemq_processqueue") .process(exchange -> { SomeImpl impl = new SomeImpl(); impl.process(exchange); }) .to(ExchangePattern.InOnly, "activemq:queue:upload"); In impl.process I am populating an Id and destination server path . Now I need to define a new route which consumes messages from upload queue ,and copy a local folder (based on Id generated in

问题 If I do something like this: byte[] buffer = new byte[1024]; Socket sock = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp); IPEndPoint remote = new IPEndPoint(IPAddress.Parse("12.34.56.78"), 1337); sock.ReceiveFrom(buffer, ref remote); Will the ReceiveFrom method only receive packets from the endpoint that is being passed? The documentation states the following: With connectionless protocols, ReceiveFrom will read the first enqueued datagram received into the local

问题 Any ideas why I might be getting the "No Such App" error when I go to my herokussl.com URL (after adding a cert and Heroku SSL endpoint)? I followed the instructions here (https://devcenter.heroku.com/articles/ssl-endpoint), and got a herokussl.com URL. I really don't think it's a DNS issue - as I haven't even gotten to that step. 回答1: It appears you can't access sites directly through the herokussl.com - which kinda makes sense, since they already provide wildcard ssl on herokuapp.com. I've

问题 I know I am not the one who is losing a certificate association after computer restart. In particular: Open "Site Bindind" dialog in IIS Find my HTTPS binding Press "Edit..." From the "SSL certificate" I am selecting my certifivate Press Apply Everything works just perfect, but until the computer restarts. After the restart when I open the Binding properties I see (Not selected) what I have discovered that after netsh http show sslcert I cannot see my port I am using for HTTPS binding when I

问题 I'm just learning wcf and can't understand one very basic thing. I'm creating a WCF service which I want to be hosted in IIS just like web application with it's own path like http://myhost/myapp/ and everything. I'm creating the WCF service project in VS, I've got an *.svc file describing it, then I define a simple endpoint to it like that: <endpoint address="" binding="basicHttpBinding" contract="wcf_service_auth.IPshService" /> Then I publish this service like an IIS web application to a