C# WsdlImporter.ImportEndpoint方法代码示例

		public void BasicHttpBinding_ImportEndpoint ()
		{
			var label = new TestLabel ("BasicHttpBinding_ImportEndpoint");
			
			var doc = TestContext.LoadMetadata ("BasicHttp");
			var sd = (WS.ServiceDescription)doc.MetadataSections [0].Metadata;
			
			label.EnterScope ("wsdl");
			Assert.That (sd.Services, Is.Not.Null, label.Get ());
			Assert.That (sd.Services.Count, Is.EqualTo (1), label.Get ());
			
			var service = sd.Services [0];
			Assert.That (service.Ports, Is.Not.Null, label.Get ());
			Assert.That (service.Ports.Count, Is.EqualTo (1), label.Get ());
			label.LeaveScope ();
			
			var importer = new WsdlImporter (doc);
			
			var port = importer.ImportEndpoint (service.Ports [0]);
			BindingTestAssertions.CheckImportErrors (importer, label);
			Assert.That (port, Is.Not.Null, label.Get ());
		}

        /// <summary>
        /// Given a WSDL importer, a set of metadata files and a compile unit, import the metadata
        /// files.
        /// </summary>
        /// <param name="importer"></param>
        /// <param name="compileUnit"></param>
        /// <param name="generationErrors">
        /// Errors encountered whie importing the model. Any new errors will be appended to this list.
        /// </param>
        /// <param name="serviceEndpointList">List of endpoints imported</param>
        /// <param name="bindingCollection">The collection of bindings imported</param>
        /// <param name="contractCollection">The collection of contracts imported</param>
        protected static void ImportWCFModel(WsdlImporter importer,
                                          System.CodeDom.CodeCompileUnit compileUnit,
                                          IList<ProxyGenerationError> generationErrors,
                                          out List<ServiceEndpoint> serviceEndpointList,
                                          out IEnumerable<System.ServiceModel.Channels.Binding> bindingCollection,
                                          out IEnumerable<ContractDescription> contractCollection)
        {
            // We want to remove soap1.2 endpoints for ASMX references, but we can't use the "normal" way 
            // of using a IWsdlImportExtension to do so since BeforeImport is called too late (DevDiv 7857)
            // If DevDiv 7857 is fixed, we can remove the following two lines and instead add the 
            // AsmxEndpointPickerExtension to the importer's wsdl import extensions...
            IWsdlImportExtension asmxFixerUpper = new AsmxEndpointPickerExtension();
            asmxFixerUpper.BeforeImport(importer.WsdlDocuments, null, null);

            // NOTE: we should import Endpoint before Contracts, otherwise some information (related to binding) will be lost in the model (devdiv: 22396)
            serviceEndpointList = new List<ServiceEndpoint>();

            //
            // First we import all the endpoints (ports). This is required so that any WsdlImportExtension's BeforeImport
            // gets called before we actually try to import anything from the WSDL object model. 
            // If we don't do this, we run into problems if any wsdl import extensions want to delete a specific port
            // and this port happens to be the first port we try to import (you can't interrupt the import)
            importer.ImportAllEndpoints();

            //
            // We need to go through each endpoint element and "re-import" it in order to get the mapping
            // between the wsdlPort and the ServiceEndpoint... Importing the same endpoint twice is a no-op
            // as far as the endpoint collection is concerned - it is simply a hashtable lookup to retreive 
            // the already generated information...
            //
            foreach (System.Web.Services.Description.ServiceDescription wsdlServiceDescription in importer.WsdlDocuments)
            {
                foreach (System.Web.Services.Description.Service wsdlService in wsdlServiceDescription.Services)
                {
                    foreach (System.Web.Services.Description.Port servicePort in wsdlService.Ports)
                    {
                        try
                        {
                            ServiceEndpoint newEndpoint = importer.ImportEndpoint(servicePort);
                            serviceEndpointList.Add(newEndpoint);
                        }
                        catch (InvalidOperationException)
                        {
                            // Invalid operation exceptions should already be in the errors collection for the importer, so we don't
                            // need to add another generationError. The most probable cause for this is that the we failed to import 
                            // the endpoint...
                        }
                        catch (Exception ex)
                        { // It is bad, because WsdlImporter.WsdlImportException is a private class
                            generationErrors.Add(new ProxyGenerationError(ProxyGenerationError.GeneratorState.GenerateCode, wsdlServiceDescription.RetrievalUrl, ex));
                        }
                    }
                }
            }


            bindingCollection = importer.ImportAllBindings();
            System.Diagnostics.Debug.Assert(bindingCollection != null, "The importer should never return a NULL binding collection!");

            contractCollection = importer.ImportAllContracts();
            System.Diagnostics.Debug.Assert(contractCollection != null, "The importer should never return a NULL contract collection!");

            foreach (MetadataConversionError error in importer.Errors)
            {
                generationErrors.Add(new ProxyGenerationError(error));
            }
        }

		public void BasicHttpBinding_Error2 ()
		{
			var label = new TestLabel ("BasicHttpBinding_Error2");
			
			var doc = TestContext.LoadMetadata ("http-error.xml");
			var sd = (WS.ServiceDescription)doc.MetadataSections [0].Metadata;
			
			label.EnterScope ("wsdl");
			Assert.That (sd.Services, Is.Not.Null, label.Get ());
			Assert.That (sd.Services.Count, Is.EqualTo (1), label.Get ());
			
			var service = sd.Services [0];
			Assert.That (service.Ports, Is.Not.Null, label.Get ());
			Assert.That (service.Ports.Count, Is.EqualTo (1), label.Get ());
			label.LeaveScope ();
			
			var importer = new WsdlImporter (doc);
			
			label.EnterScope ("all");
			
			var endpoints = importer.ImportAllEndpoints ();
			Assert.That (endpoints, Is.Not.Null, label.Get ());
			Assert.That (endpoints.Count, Is.EqualTo (0), label.Get ());
			
			label.EnterScope ("errors");
			Assert.That (importer.Errors, Is.Not.Null, label.Get ());
			Assert.That (importer.Errors.Count, Is.EqualTo (2), label.Get ());
			
			Assert.That (importer.Errors [0].IsWarning, Is.False, label.Get ());
			Assert.That (importer.Errors [1].IsWarning, Is.False, label.Get ());
			label.LeaveScope ();
			label.LeaveScope ();
			
			label.EnterScope ("single");
			
			try {
				importer.ImportEndpoint (service.Ports [0]);
				Assert.Fail (label.Get ());
			} catch {
				;
			}
			
			Assert.That (importer.Errors.Count, Is.EqualTo (2), label.Get ());
			
			label.LeaveScope ();
			
			label.EnterScope ("single-first");
			
			var importer2 = new WsdlImporter (doc);
			
			try {
				importer2.ImportEndpoint (service.Ports [0]);
				Assert.Fail (label.Get ());
			} catch {
				;
			}
			
			Assert.That (importer2.Errors.Count, Is.EqualTo (2), label.Get ());
			
			try {
				importer2.ImportEndpoint (service.Ports [0]);
				Assert.Fail (label.Get ());
			} catch {
				;
			}
			
			var endpoints2 = importer.ImportAllEndpoints ();
			Assert.That (endpoints2, Is.Not.Null, label.Get ());
			Assert.That (endpoints2.Count, Is.EqualTo (0), label.Get ());
			
			label.LeaveScope ();
		}