lizie 0 Posted November 5, 2013 Report Share Posted November 5, 2013 (edited) olá, Meu problema é o seguinte: Eu preciso de inserir uma web references dinamicamente em runtime. Encontrei um código que me permite efetuar isso, o problema é que este código só aceita url .asmx e a minha acaba em .wsdl. Alguém pode me ajudar.o erro dá na variável warning antes de me retornar 0 esta a retornar OptionalExtensionsIgnored. Obrigada [securityPermissionAttribute(SecurityAction.Demand, Unrestricted = true)] public static object CallWebService(string webServiceAsmxUrl, string serviceName, string methodName, object[] args) { System.Net.WebClient client = new System.Net.WebClient(); // Connect To the web service if (!webServiceAsmxUrl.Contains("?wsdl")) webServiceAsmxUrl += "?wsdl"; System.IO.Stream stream = client.OpenRead(webServiceAsmxUrl); // Now read the WSDL file describing a service. ServiceDescription description = ServiceDescription.Read(stream); ///// LOAD THE DOM ///////// // Initialize a service description importer. ServiceDescriptionImporter importer = new ServiceDescriptionImporter(); importer.ProtocolName = "Soap"; // Use SOAP 1.2. importer.AddServiceDescription(description, null, null); // Generate a proxy client. importer.Style = ServiceDescriptionImportStyle.Client; // Generate properties to represent primitive values. importer.CodeGenerationOptions = System.Xml.Serialization.CodeGenerationOptions.GenerateProperties; // Initialize a Code-DOM tree into which we will import the service. CodeNamespace nmspace = new CodeNamespace(); CodeCompileUnit unit1 = new CodeCompileUnit(); unit1.Namespaces.Add(nmspace); // Import the service into the Code-DOM tree. This creates proxy code that uses the service. ServiceDescriptionImportWarnings warning = importer.Import(nmspace, unit1); if (warning == 0) // If zero then we are good to go { // Generate the proxy code CodeDomProvider provider1 = CodeDomProvider.CreateProvider("CSharp"); // Compile the assembly proxy with the appropriate references string[] assemblyReferences = new string[5] { "System.dll", "System.Web.Services.dll", "System.Web.dll", "System.Xml.dll", "System.Data.dll" }; CompilerParameters parms = new CompilerParameters(assemblyReferences); CompilerResults results = provider1.CompileAssemblyFromDom(parms, unit1); // Check For Errors if (results.Errors.Count > 0) { foreach (CompilerError oops in results.Errors) { System.Diagnostics.Debug.WriteLine("========Compiler error============"); System.Diagnostics.Debug.WriteLine(oops.ErrorText); } throw new System.Exception("Compile Error Occured calling webservice. Check Debug ouput window."); } // Finally, Invoke the web service method object wsvcClass = results.CompiledAssembly.CreateInstance(serviceName); MethodInfo mi = wsvcClass.GetType().GetMethod(methodName); return mi.Invoke(wsvcClass, args); } else { return null; } } Edited November 5, 2013 by apocsantos Geshi + Identação Link to post Share on other sites
apocsantos 206 Posted November 5, 2013 Report Share Posted November 5, 2013 Boa noite, Depois de ver o código a unica coisa que me saltou à vista foi uma falta de chavetas. [securityPermissionAttribute(SecurityAction.Demand, Unrestricted = true)] public static object CallWebService(string webServiceAsmxUrl, string serviceName, string methodName, object[] args) { System.Net.WebClient client = new System.Net.WebClient(); // Connect To the web service if (!webServiceAsmxUrl.Contains("?wsdl")) { webServiceAsmxUrl += "?wsdl"; System.IO.Stream stream = client.OpenRead(webServiceAsmxUrl); // Now read the WSDL file describing a service. ServiceDescription description = ServiceDescription.Read(stream); ///// LOAD THE DOM ///////// // Initialize a service description importer. ServiceDescriptionImporter importer = new ServiceDescriptionImporter(); importer.ProtocolName = "Soap"; // Use SOAP 1.2. importer.AddServiceDescription(description, null, null); // Generate a proxy client. importer.Style = ServiceDescriptionImportStyle.Client; // Generate properties to represent primitive values. importer.CodeGenerationOptions = System.Xml.Serialization.CodeGenerationOptions.GenerateProperties; // Initialize a Code-DOM tree into which we will import the service. CodeNamespace nmspace = new CodeNamespace(); CodeCompileUnit unit1 = new CodeCompileUnit(); unit1.Namespaces.Add(nmspace); // Import the service into the Code-DOM tree. This creates proxy code that uses the service. ServiceDescriptionImportWarnings warning = importer.Import(nmspace, unit1); if (warning == 0) // If zero then we are good to go { // Generate the proxy code CodeDomProvider provider1 = CodeDomProvider.CreateProvider("CSharp"); // Compile the assembly proxy with the appropriate references string[] assemblyReferences = new string[5] { "System.dll", "System.Web.Services.dll", "System.Web.dll", "System.Xml.dll", "System.Data.dll" }; CompilerParameters parms = new CompilerParameters(assemblyReferences); CompilerResults results = provider1.CompileAssemblyFromDom(parms, unit1); // Check For Errors if (results.Errors.Count > 0) { foreach (CompilerError oops in results.Errors) { System.Diagnostics.Debug.WriteLine("========Compiler error============"); System.Diagnostics.Debug.WriteLine(oops.ErrorText); } throw new System.Exception("Compile Error Occured calling webservice. Check Debug ouput window."); } // Finally, Invoke the web service method object wsvcClass = results.CompiledAssembly.CreateInstance(serviceName); MethodInfo mi = wsvcClass.GetType().GetMethod(methodName); return mi.Invoke(wsvcClass, args); } else { return null; } } } Cordiais cumprimentos, Apocsnatos "A paciência é uma das coisas que se aprendeu na era do 48k" O respeito é como a escrita de código, uma vez perdido, dificilmente se retoma o habito" Link to post Share on other sites
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