Привет, я сталкиваюсь с ситуацией с импортером ServiceDescription.
В коде (который вставлен ниже) я пытаюсь импортировать и скомпилировать ссылку на службу из файла WSDL (хранится локально), к сожалениюиз-за последствий для клиента мне не разрешено делиться этим wsdl-файлом.
Однако весь код работает хорошо, однако следующая строка:
ServiceDescriptionImportWarnings warnings = importer.Import(nm, unit);
постоянно возвращает: ServiceDescriptionImportWarnings.NoCodeGenerated
Может кто-нибудь сказать мне, если и где я не так с этим кодом?
public string[] GenerateProxyAssembly(string pathOrURL)
{
Stream stream = File.OpenRead(pathOrURL);
ServiceDescription desc = ServiceDescription.Read(stream);
//find out the number of operations exposed by the web service
//store the name of the operations inside the string array
//iterating only through the first binding exposed as
//the rest of the bindings will have the same number
int i = 0;
Binding binding = desc.Bindings[0];
OperationBindingCollection opColl = binding.Operations;
string[] listOfOperations = new string[opColl.Count];
foreach (OperationBinding operation in opColl)
{
listOfOperations[i++] = operation.Name;
}
//initializing a ServiceDescriptionImporter object
ServiceDescriptionImporter importer = new ServiceDescriptionImporter();
//set the protocol to SOAP 1.1
importer.ProtocolName = "Soap12";
//setting the Style to Client in order to generate client proxy code
importer.Style = ServiceDescriptionImportStyle.Client;
//adding the ServiceDescription to the Importer object
importer.AddServiceDescription(desc, null, null);
importer.CodeGenerationOptions = CodeGenerationOptions.GenerateNewAsync;
//Initialize the CODE DOM tree in which we will import the
//ServiceDescriptionImporter
CodeNamespace nm = new CodeNamespace("test");
CodeCompileUnit unit = new CodeCompileUnit();
unit.Namespaces.Add(nm);
//generating the client proxy code
ServiceDescriptionImportWarnings warnings = importer.Import(nm, unit);
if (warnings == 0)
{
//set the CodeDOMProvider to C# to generate the code in C#
System.IO.StringWriter sw = new System.IO.StringWriter();
CodeDomProvider provider = CodeDomProvider.CreateProvider("CSharp");
provider.GenerateCodeFromCompileUnit(unit, sw, new CodeGeneratorOptions());
//creating TempFileCollection
//the path of the temp folder is hardcoded
TempFileCollection coll = new TempFileCollection(@"C:\wmpub\tempFiles");
coll.KeepFiles = false;
//setting the CompilerParameters for the temporary assembly
string[] refAssembly = { "System.dll", "System.Data.dll",
"System.Web.Services.dll", "System.Xml.dll" };
CompilerParameters param = new CompilerParameters(refAssembly);
param.GenerateInMemory = true;
param.TreatWarningsAsErrors = false;
param.OutputAssembly = "WebServiceReflector.dll";
param.TempFiles = coll;
//compile the generated code into an assembly
//CompilerResults results = provider.CompileAssemblyFromDom(param, unitArr);
CompilerResults results = provider.CompileAssemblyFromSource(param, sw.ToString());
this.assem = results.CompiledAssembly;
}
//return the list of operations exposed by the web service
return listOfOperations;
}