private static void GenerateCodeDomTree(WsdlImporter wsdlImporter, ServiceContractGenerator contractGenerator)
{
Collection<ContractDescription> contracts = wsdlImporter.ImportAllContracts();
Collection<Binding> bindings = wsdlImporter.ImportAllBindings();
ServiceEndpointCollection endpoints = wsdlImporter.ImportAllEndpoints();
if (wsdlImporter.Errors.Any(e => !e.IsWarning))
{
throw new CodeGenerationException(wsdlImporter.Errors);
}
foreach (ContractDescription contract in contracts)
{
//TODO:Alex:Make the naming scheme customisable.
contract.Name = "I" + contract.Name.Replace("Interface", string.Empty);
contractGenerator.GenerateServiceContractType(contract);
}
foreach (Binding binding in bindings)
{
string bindingSectionName, configurationName;
contractGenerator.GenerateBinding(binding, out bindingSectionName, out configurationName);
}
foreach (ServiceEndpoint endpoint in endpoints)
{
ChannelEndpointElement channelElement;
contractGenerator.GenerateServiceEndpoint(endpoint, out channelElement);
}
}
static void GenerateVBCodeForService(Uri metadataAddress, string outputFile)
{
MetadataExchangeClient mexClient = new MetadataExchangeClient(metadataAddress, MetadataExchangeClientMode.HttpGet);
mexClient.ResolveMetadataReferences = true;
MetadataSet metaDocs = mexClient.GetMetadata();
WsdlImporter importer = new WsdlImporter(metaDocs);
ServiceContractGenerator generator = new ServiceContractGenerator();
System.Collections.ObjectModel.Collection<ContractDescription> contracts = importer.ImportAllContracts();
foreach (ContractDescription contract in contracts)
{
generator.GenerateServiceContractType(contract);
}
if (generator.Errors.Count != 0)
throw new ApplicationException("There were errors during code compilation.");
// Write the code dom.
System.CodeDom.Compiler.CodeGeneratorOptions options = new System.CodeDom.Compiler.CodeGeneratorOptions();
options.BracingStyle = "C";
System.CodeDom.Compiler.CodeDomProvider codeDomProvider = System.CodeDom.Compiler.CodeDomProvider.CreateProvider("VB");
System.CodeDom.Compiler.IndentedTextWriter textWriter = new System.CodeDom.Compiler.IndentedTextWriter(new System.IO.StreamWriter(outputFile));
codeDomProvider.GenerateCodeFromCompileUnit(generator.TargetCompileUnit, textWriter, options);
textWriter.Close();
}
protected override CodeCompileUnit GenerateCode(EndPointSetting wsdl)
{
if (wsdl == null || string.IsNullOrEmpty(wsdl.Uri))
throw new ApplicationException("WSDL Uri in endpoint section of the configuration is empty.");
var wsdlContent = TryGetContent(wsdl.Uri);
if (string.IsNullOrEmpty(wsdlContent))
throw new ApplicationException("Could not get content from WSDL at " + wsdl.Uri);
var codeCompileUnit = new CodeCompileUnit();
try
{
var importer = CreateImporter(wsdl);
var generator = new ServiceContractGenerator(codeCompileUnit);
var ns = ProxyGeneratorSettings.Options.Services.Namespace;
generator.Options = ServiceContractGenerationOptions.AsynchronousMethods |
ServiceContractGenerationOptions.ChannelInterface |
ServiceContractGenerationOptions.ClientClass |
ServiceContractGenerationOptions.EventBasedAsynchronousMethods;
// Data contract options
importer.State.Remove(typeof(XsdDataContractExporter));
var contractImporter = new XsdDataContractImporter();
contractImporter.Options = new ImportOptions { EnableDataBinding = true };
contractImporter.Options.Namespaces.Add("*", ns);
importer.State.Add(typeof(XsdDataContractImporter), contractImporter);
var contracts = importer.ImportAllContracts();
var endpoints = importer.ImportAllEndpoints();
var codeNamespace = new CodeNamespace(ns);
codeCompileUnit.Namespaces.Add(codeNamespace);
foreach(ContractDescription contract in contracts)
{
generator.GenerateServiceContractType(contract);
}
if(generator.Errors.HasWarnings())
{
Logger.WarnFormat("There was warnings when importing WSDL file at {0}. Warning message is: {1}.", wsdl.Uri, generator.Errors.GetWarnings());
}
// Call SL fixups
var slfix = new WcfSilverlightCodeGenerationExtension();
slfix.ClientGenerated(generator);
}
catch (Exception ex)
{
string message = "The wsdl with path:" + wsdl.Uri + " could not be processed.Error during the CodeCompileUnit generation.";
throw new ApplicationException(message, ex);
}
return codeCompileUnit;
}
public ServiceClientProxyCompileResult CompileProxy(ServiceMetadataInformation serviceMetadataInfo)
{
string tempConfigFileName = CreateTempConfigFile();
CodeCompileUnit codeCompileUnit = serviceMetadataInfo.CodeCompileUnit;
ServiceContractGenerator contractGenerator = new ServiceContractGenerator(codeCompileUnit, CreateConfig(new FileInfo(tempConfigFileName)));
contractGenerator.Options |= ServiceContractGenerationOptions.ClientClass;
for (int i = 0; i < serviceMetadataInfo.Contracts.Count; i++)
{
ContractDescription contract = serviceMetadataInfo.Contracts[i];
contractGenerator.GenerateServiceContractType(contract);
}
bool success = true;
Collection<MetadataConversionError> contractGenErrors = contractGenerator.Errors;
if (contractGenErrors != null)
{
foreach (MetadataConversionError error in contractGenErrors)
{
if (!error.IsWarning)
{
success = false;
break;
}
}
}
if (!success)
{
//TODO: Throw exception
}
CodeDomProvider codeDomProvider = serviceMetadataInfo.CodeDomProvider;
string proxyCode = CreateProxyCode(codeDomProvider, codeCompileUnit);
CompilerParameters compilerParameters = new CompilerParameters();
AddAssemblyReference(typeof(ServiceContractAttribute).Assembly, compilerParameters.ReferencedAssemblies);
AddAssemblyReference(typeof(System.Web.Services.Description.ServiceDescription).Assembly, compilerParameters.ReferencedAssemblies);
AddAssemblyReference(typeof(DataContractAttribute).Assembly, compilerParameters.ReferencedAssemblies);
AddAssemblyReference(typeof(XmlElement).Assembly, compilerParameters.ReferencedAssemblies);
AddAssemblyReference(typeof(Uri).Assembly, compilerParameters.ReferencedAssemblies);
AddAssemblyReference(typeof(DataSet).Assembly, compilerParameters.ReferencedAssemblies);
CompilerResults results = codeDomProvider.CompileAssemblyFromSource(compilerParameters, proxyCode);
CompilerErrorCollection compileErrors = results.Errors;
Assembly compiledAssembly = Assembly.LoadFile(results.PathToAssembly);
return new ServiceClientProxyCompileResult(serviceMetadataInfo, compiledAssembly, GenerateConfig(contractGenerator, serviceMetadataInfo.Endpoints, tempConfigFileName));
}
public CodeCompileUnit GenerateCodeFromImportedContracts(WsdlImporter importer)
{
var generator = new ServiceContractGenerator();
var contracts = importer.ImportAllContracts();
foreach (var contract in contracts)
{
generator.GenerateServiceContractType(contract);
}
if (generator.Errors.Count != 0)
throw new Exception("There were errors during code compilation.");
var targetCompileUnit = generator.TargetCompileUnit;
return targetCompileUnit;
}
protected override CodeCompileUnit GenerateCode(EndPointSetting wsdl)
{
if (wsdl == null || string.IsNullOrEmpty(wsdl.Uri))
throw new ApplicationException("WSDL Uri in endpoint section of the configuration is empty.");
var wsdlContent = TryGetContent(wsdl.Uri);
if (string.IsNullOrEmpty(wsdlContent))
throw new ApplicationException("Could not get content from WSDL at " + wsdl.Uri);
var codeCompileUnit = new CodeCompileUnit();
try
{
var importer = CreateImporter(wsdl);
var generator = new ServiceContractGenerator(codeCompileUnit);
var contracts = importer.ImportAllContracts();
var endpoints = importer.ImportAllEndpoints();
var codeNamespace = new CodeNamespace(ProxyGeneratorSettings.Options.Services.Namespace);
codeCompileUnit.Namespaces.Add(codeNamespace);
foreach(ContractDescription contract in contracts)
{
generator.GenerateServiceContractType(contract);
}
if(generator.Errors.HasWarnings())
{
Logger.WarnFormat("There was warnings when importing WSDL file at {0}. Warning message is: {1}.", wsdl.Uri, generator.Errors.GetWarnings());
}
}
catch (Exception ex)
{
string message = "The wsdl with path:" + wsdl.Uri + " could not be processed.Error during the CodeCompileUnit generation.";
throw new ApplicationException(message, ex);
}
return codeCompileUnit;
}
/// <summary>
/// 根据元数据发布地址生成代理类
/// </summary>
/// <param name="address">元数据地址</param>
/// <param name="mode">交换元数据方式</param>
/// <param name="outPutProxyFile">代理文件路径</param>
/// <param name="outPutConfigFile">配置文件路径</param>
private static void GenerateWCfProxyAndConfig(string address, Entities.MetadataExchangeClientMode mode, string outPutProxyFile, string outPutConfigFile)
{
var mexClient = new MetadataExchangeClient(new Uri(address), (System.ServiceModel.Description.MetadataExchangeClientMode) mode);
var metadataSet = mexClient.GetMetadata();
var importer = new WsdlImporter(metadataSet);
var codeCompileUnit = new CodeCompileUnit();
var config = ConfigurationManager.OpenMappedExeConfiguration(new ExeConfigurationFileMap { ExeConfigFilename = outPutConfigFile }, ConfigurationUserLevel.None);
var generator = new ServiceContractGenerator(codeCompileUnit, config);
foreach (var endpoint in importer.ImportAllEndpoints())
{
generator.GenerateServiceContractType(endpoint.Contract);
ChannelEndpointElement element;
generator.GenerateServiceEndpoint(endpoint, out element);
}
generator.Configuration.Save();
var provider = CodeDomProvider.CreateProvider("CSharp");
using (var sw = new StreamWriter(outPutProxyFile))
{
var textWriter = new IndentedTextWriter(sw);
var options = new CodeGeneratorOptions();
provider.GenerateCodeFromCompileUnit(codeCompileUnit, textWriter, options);
}
}
/// <summary>
/// Generates the basic CodeNamespace using .NET Fx code generation API.
/// </summary>
private void CreateBasicCodeDomTree()
{
TweakWsdlImporter();
Collection<ContractDescription> contracts = wsdlImporter.ImportAllContracts();
Collection<Binding> bindings = wsdlImporter.ImportAllBindings();
ServiceEndpointCollection endpoints = wsdlImporter.ImportAllEndpoints();
if (wsdlImporter.Errors.Any(e => !e.IsWarning))
{
throw new ClientServiceGenerationException(wsdlImporter.Errors);
}
ServiceContractGenerator scg = new ServiceContractGenerator(compileUnit, Configuration);
TweakServiceContractGenerator(scg);
foreach (ContractDescription contract in contracts)
{
contract.Name = "I" + contract.Name.Replace("Interface", string.Empty);
CodeTypeReference ctr = scg.GenerateServiceContractType(contract);
}
foreach (Binding binding in bindings)
{
string bindingSectionName, configurationName;
scg.GenerateBinding(binding, out bindingSectionName, out configurationName);
}
foreach (ServiceEndpoint endpoint in endpoints)
{
ChannelEndpointElement channelElement;
scg.GenerateServiceEndpoint(endpoint, out channelElement);
}
}
void Run (string [] args)
{
co.ProcessArgs (args);
if (co.RemainingArguments.Length == 0) {
co.DoHelp ();
return;
}
if (!co.NoLogo)
co.ShowBanner ();
CodeCompileUnit ccu = new CodeCompileUnit ();
CodeNamespace cns = new CodeNamespace (co.Namespace);
ccu.Namespaces.Add (cns);
generator = new ServiceContractGenerator (ccu);
generator.Options = GetGenerationOption ();
generator.Options |=ServiceContractGenerationOptions.ChannelInterface;
code_provider = GetCodeProvider ();
MetadataSet metadata = null;
// For now only assemblyPath is supported.
foreach (string arg in co.RemainingArguments) {
Uri uri = null;
if (Uri.TryCreate (arg, UriKind.Absolute, out uri)) {
metadata = ResolveWithDisco (arg);
if (metadata == null)
metadata = ResolveWithWSMex (arg);
continue;
}
FileInfo fi = new FileInfo (arg);
if (!fi.Exists)
switch (fi.Extension) {
case ".exe":
case ".dll":
GenerateContractType (fi.FullName);
break;
default:
throw new NotSupportedException ("Not supported file extension: " + fi.Extension);
}
}
if (metadata == null)
return;
List<IWsdlImportExtension> list = new List<IWsdlImportExtension> ();
list.Add (new TransportBindingElementImporter ());
//list.Add (new DataContractSerializerMessageContractImporter ());
list.Add (new XmlSerializerMessageContractImporter ());
//WsdlImporter importer = new WsdlImporter (metadata, null, list);
WsdlImporter importer = new WsdlImporter (metadata);
//ServiceEndpointCollection endpoints = importer.ImportAllEndpoints ();
Console.WriteLine ("Generating files..");
/*foreach (ServiceEndpoint se in endpoints)
generator.GenerateServiceContractType (se.Contract);*/
Collection<ContractDescription> contracts = importer.ImportAllContracts ();
foreach (ContractDescription cd in contracts)
generator.GenerateServiceContractType (cd);
/*if (cns.Types.Count == 0) {
Console.Error.WriteLine ("Argument assemblies have no types.");
Environment.Exit (1);
}*/
//FIXME: Generate .config
Console.WriteLine (GetOutputFilename ());
using (TextWriter w = File.CreateText (GetOutputFilename ())) {
code_provider.GenerateCodeFromCompileUnit (ccu, w, null);
}
}
static void GenerateVBCodeForService(EndpointAddress metadataAddress, string outputFile)
{
MetadataExchangeClient mexClient = new MetadataExchangeClient(metadataAddress);
mexClient.ResolveMetadataReferences = true;
MetadataSet metaDocs = mexClient.GetMetadata();
WsdlImporter importer = new WsdlImporter(metaDocs);
ServiceContractGenerator generator = new ServiceContractGenerator();
// Uncomment the following code if you are going to do your work programmatically rather than add
// the WsdlDocumentationImporters through a configuration file.
/*
// The following code inserts the custom WSDL programmatically adding the custom WsdlImporter without
// removing the other importers already in the collection.
System.Collections.Generic.IEnumerable<IWsdlImportExtension> exts = importer.WsdlExtensions;
System.Collections.Generic.List<IWsdlImportExtension> newExts = new System.Collections.Generic.List<IWsdlImportExtension>();
foreach (IWsdlImportExtension ext in exts)
newExts.Add(ext);
newExts.Add(new WsdlDocumentationImporter());
importer = new WsdlImporter(newExts.ToArray(), metaDocs.MetadataSections);
*/
System.Collections.ObjectModel.Collection<ContractDescription> contracts = importer.ImportAllContracts();
foreach (ContractDescription contract in contracts)
{
generator.GenerateServiceContractType(contract);
}
if (generator.Errors.Count != 0)
throw new ApplicationException("There were errors during code compilation.");
// Write the code dom.
System.CodeDom.Compiler.CodeGeneratorOptions options = new System.CodeDom.Compiler.CodeGeneratorOptions();
options.BracingStyle = "C";
System.CodeDom.Compiler.CodeDomProvider codeDomProvider = System.CodeDom.Compiler.CodeDomProvider.CreateProvider("VB");
System.CodeDom.Compiler.IndentedTextWriter textWriter = new System.CodeDom.Compiler.IndentedTextWriter(new System.IO.StreamWriter(outputFile));
codeDomProvider.GenerateCodeFromCompileUnit(generator.TargetCompileUnit, textWriter, options);
textWriter.Close();
}
static void Generate(string url, TextWriter writer)
{
var cr = new ContractReference();
cr.Url = url;
var protocol = new DiscoveryClientProtocol();
var wc = new WebClient();
using (var stream = wc.OpenRead(cr.Url))
protocol.Documents.Add(cr.Url, cr.ReadDocument(stream));
var mset = ToMetadataSet(protocol);
var importer = new WsdlImporter(mset);
var xsdImporter = new XsdDataContractImporter();
var options = new ImportOptions();
options.ReferencedCollectionTypes.Add(typeof(LinkedList<>));
xsdImporter.Options = options;
importer.State.Add(typeof(XsdDataContractImporter), xsdImporter);
Collection<ContractDescription> contracts = importer.ImportAllContracts();
CodeCompileUnit ccu = new CodeCompileUnit();
CodeNamespace cns = new CodeNamespace("TestNamespace");
ccu.Namespaces.Add(cns);
var generator = new ServiceContractGenerator(ccu);
foreach (var cd in contracts)
generator.GenerateServiceContractType(cd);
var provider = new CSharpCodeProvider();
provider.GenerateCodeFromCompileUnit(ccu, writer, null);
}
protected override string CreateProxyFile (DotNetProject dotNetProject, FilePath basePath, string proxyNamespace, string referenceName)
{
var ccu = new CodeCompileUnit ();
var cns = new CodeNamespace (proxyNamespace);
ccu.Namespaces.Add (cns);
bool targetMoonlight = dotNetProject.TargetFramework.Id.Identifier == ("Silverlight");
bool targetMonoTouch = dotNetProject.TargetFramework.Id.Identifier == ("MonoTouch");
bool targetMonoDroid = dotNetProject.TargetFramework.Id.Identifier == ("MonoDroid");
bool targetCoreClr = targetMoonlight || targetMonoDroid || targetMonoTouch;
bool generateSyncMethods = targetMonoDroid | targetMonoTouch;
var generator = new ServiceContractGenerator (ccu);
generator.Options = ServiceContractGenerationOptions.ChannelInterface | ServiceContractGenerationOptions.ClientClass;
if (refGroup.ClientOptions.GenerateAsynchronousMethods || targetCoreClr)
generator.Options |= ServiceContractGenerationOptions.AsynchronousMethods;
if (refGroup.ClientOptions.GenerateEventBasedAsynchronousMethods)
generator.Options |= ServiceContractGenerationOptions.EventBasedAsynchronousMethods;
#if NET_4_5
if (refGroup.ClientOptions.GenerateTaskBasedAsynchronousMethod)
generator.Options |= ServiceContractGenerationOptions.TaskBasedAsynchronousMethod;
#endif
if (refGroup.ClientOptions.GenerateInternalTypes)
generator.Options |= ServiceContractGenerationOptions.InternalTypes;
if (refGroup.ClientOptions.GenerateMessageContracts)
generator.Options |= ServiceContractGenerationOptions.TypedMessages;
// if (targetMoonlight || targetMonoTouch)
// generator.Options |= ServiceContractGenerationOptions.EventBasedAsynchronousMethods;
MetadataSet mset;
mset = protocol != null ? ToMetadataSet (protocol) : metadata;
CodeDomProvider code_provider = GetProvider (dotNetProject);
var list = new List<IWsdlImportExtension> ();
list.Add (new TransportBindingElementImporter ());
list.Add (new XmlSerializerMessageContractImporter ());
var importer = new WsdlImporter (mset);
try {
ConfigureImporter (importer);
} catch {
}
Collection<ContractDescription> contracts = importer.ImportAllContracts ();
foreach (ContractDescription cd in contracts) {
cd.Namespace = proxyNamespace;
if (targetCoreClr) {
var moonctx = new MoonlightChannelBaseContext ();
cd.Behaviors.Add (new MoonlightChannelBaseContractExtension (moonctx, generateSyncMethods));
foreach (var od in cd.Operations)
od.Behaviors.Add (new MoonlightChannelBaseOperationExtension (moonctx, generateSyncMethods));
generator.GenerateServiceContractType (cd);
moonctx.Fixup ();
}
else
generator.GenerateServiceContractType (cd);
}
string fileSpec = Path.Combine (basePath, referenceName + "." + code_provider.FileExtension);
using (TextWriter w = File.CreateText (fileSpec)) {
code_provider.GenerateCodeFromCompileUnit (ccu, w, null);
}
return fileSpec;
}
public static void GenerateProxyAssembly(string url, string guid, bool fromUi = false)
{
TestSuite suite = TestPackage.Suites.Find(s => s.Guid == guid);
if (suite == null && fromUi)
{
suite = new TestSuite()
{
ServiceUrl = url,
BaseUrl = url,
Wsdl = url + "?wsdl",
Guid = guid
};
TestPackage.Suites.Add(suite);
url = suite.Wsdl;
}
StreamReader lResponseStream = GetHttpWebResponse(url);
XmlTextReader xmlreader = new XmlTextReader(lResponseStream);
//read the downloaded WSDL file
ServiceDescription desc = ServiceDescription.Read(xmlreader);
MetadataSection section = MetadataSection.CreateFromServiceDescription(desc);
MetadataSet metaDocs = new MetadataSet(new[] { section });
WsdlImporter wsdlimporter = new WsdlImporter(metaDocs);
//Add any imported files
foreach (XmlSchema wsdlSchema in desc.Types.Schemas)
{
foreach (XmlSchemaObject externalSchema in wsdlSchema.Includes)
{
var import = externalSchema as XmlSchemaImport;
if (import != null)
{
if (suite != null)
{
Uri baseUri = new Uri(suite.BaseUrl);
if (string.IsNullOrEmpty(import.SchemaLocation)) continue;
Uri schemaUri = new Uri(baseUri, import.SchemaLocation);
StreamReader sr = GetHttpWebResponse(schemaUri.ToString());
XmlSchema schema = XmlSchema.Read(sr, null);
wsdlimporter.XmlSchemas.Add(schema);
}
}
}
}
//Additional check in case some services do not generate end points using generator
for (int w = 0; w < wsdlimporter.WsdlDocuments.Count; w++)
{
for (int se = 0; se < wsdlimporter.WsdlDocuments[w].Services.Count; se++)
{
for (int po = 0; po < wsdlimporter.WsdlDocuments[w].Services[se].Ports.Count; po++)
{
// ReSharper disable once ForCanBeConvertedToForeach
for (int ext = 0; ext < wsdlimporter.WsdlDocuments[w].Services[se].Ports[po].Extensions.Count; ext++)
{
switch (wsdlimporter.WsdlDocuments[w].Services[se].Ports[po].Extensions[ext].GetType().Name)
{
//BasicHttpBinding
case "SoapAddressBinding":
_endPointUrls.Add(((wsdlimporter.WsdlDocuments[w].Services[se].Ports[po])).Binding.Name, ((SoapAddressBinding)(wsdlimporter.WsdlDocuments[w].Services[se].Ports[po].Extensions[ext])).Location);
if (suite != null &&
!suite.EndPoints.ContainsKey(
((wsdlimporter.WsdlDocuments[w].Services[se].Ports[po])).Binding.Name))
{
suite.EndPoints.Add(
((wsdlimporter.WsdlDocuments[w].Services[se].Ports[po])).Binding.Name,
((SoapAddressBinding)
(wsdlimporter.WsdlDocuments[w].Services[se].Ports[po].Extensions[ext]))
.Location);
suite.EndPointType.Add(((wsdlimporter.WsdlDocuments[w].Services[se].Ports[po])).Binding.Name,
"BasicHttpBinding");
}
break;
//WSHttpBinding
case "Soap12AddressBinding":
_endPointUrls.Add(((wsdlimporter.WsdlDocuments[w].Services[se].Ports[po])).Binding.Name, ((SoapAddressBinding)(wsdlimporter.WsdlDocuments[w].Services[se].Ports[po].Extensions[ext])).Location);
if (suite != null &&
!suite.EndPoints.ContainsKey(
((wsdlimporter.WsdlDocuments[w].Services[se].Ports[po])).Binding.Name))
{
if (((SoapAddressBinding)
(wsdlimporter.WsdlDocuments[w].Services[se].Ports[po].Extensions[ext]))
.Location.ToLower().StartsWith("net.tcp"))
{
suite.EndPoints.Add(
((wsdlimporter.WsdlDocuments[w].Services[se].Ports[po])).Binding.Name,
((SoapAddressBinding)
(wsdlimporter.WsdlDocuments[w].Services[se].Ports[po].Extensions[ext
]))
.Location);
suite.EndPointType.Add(
((wsdlimporter.WsdlDocuments[w].Services[se].Ports[po])).Binding.Name,
"NetTcpBinding");
}
else
{
suite.EndPoints.Add(
((wsdlimporter.WsdlDocuments[w].Services[se].Ports[po])).Binding.Name,
((SoapAddressBinding)
(wsdlimporter.WsdlDocuments[w].Services[se].Ports[po].Extensions[ext
]))
.Location);
suite.EndPointType.Add(
((wsdlimporter.WsdlDocuments[w].Services[se].Ports[po])).Binding.Name,
"WSHttpBinding");
}
}
break;
case "XmlElement":
break;
}
}
}
}
}
foreach (Import import in wsdlimporter.WsdlDocuments[0].Imports)
{
GenerateProxyAssembly(import.Location, guid);
return;
}
XsdDataContractImporter xsd = new XsdDataContractImporter
{
Options = new ImportOptions
{
ImportXmlType = true,
GenerateSerializable = true
}
};
xsd.Options.ReferencedTypes.Add(typeof(KeyValuePair<string, string>));
xsd.Options.ReferencedTypes.Add(typeof(List<KeyValuePair<string, string>>));
wsdlimporter.State.Add(typeof(XsdDataContractImporter), xsd);
Collection<ContractDescription> contracts = wsdlimporter.ImportAllContracts();
ServiceEndpointCollection allEndpoints = wsdlimporter.ImportAllEndpoints();
// Generate type information for each contract.
ServiceContractGenerator serviceContractGenerator = new ServiceContractGenerator();
foreach (var contract in contracts)
{
serviceContractGenerator.GenerateServiceContractType(contract);
// Keep a list of each contract's endpoints.
if (suite != null)
{
if (suite.EndpointsForContracts == null)
suite.EndpointsForContracts = new Dictionary<string, List<EndpointsForContractsClass>>();
suite.EndpointsForContracts[contract.Name] =
allEndpoints.Where(ep => ep.Contract.Name == contract.Name)
.Select(ep => new EndpointsForContractsClass()
{
Uri = ep.Address.Uri.ToString(),
Binding = ep.Binding
}).ToList();
}
}
if (serviceContractGenerator.Errors.Count != 0)
throw new Exception("There were errors during code compilation.");
//Initialize the CODE DOM tree in which we will import the ServiceDescriptionImporter
CodeNamespace nm = new CodeNamespace();
CodeCompileUnit unit = new CodeCompileUnit();
unit.Namespaces.Add(nm);
CodeDomProvider compiler = CodeDomProvider.CreateProvider("C#");
// include the assembly references needed to compile
var references = new[] { "System.Web.Services.dll", "System.Xml.dll", "System.ServiceModel.dll", "System.configuration.dll", "System.Runtime.Serialization.dll" };
var parameters = new CompilerParameters(references) { GenerateInMemory = true };
var results = compiler.CompileAssemblyFromDom(parameters, serviceContractGenerator.TargetCompileUnit);
if (results.Errors.Cast<CompilerError>().Any())
{
throw new Exception("Compilation Error Creating Assembly");
}
// all done....
if (_assembly.ContainsKey(guid))
_assembly[guid] = results.CompiledAssembly;
else
_assembly.Add(guid, results.CompiledAssembly);
if (_serviceInterface.ContainsKey(guid))
_serviceInterface[guid] = _assembly[guid].GetTypes()[0];
else
_serviceInterface.Add(guid, _assembly[guid].GetTypes()[0]);
}
protected override string CreateProxyFile (DotNetProject dotNetProject, FilePath basePath, string proxyNamespace, string referenceName)
{
CodeCompileUnit ccu = new CodeCompileUnit ();
CodeNamespace cns = new CodeNamespace (proxyNamespace);
ccu.Namespaces.Add (cns);
bool targetMoonlight = dotNetProject.TargetFramework.Id.StartsWith ("SL");
bool targetMonoTouch = dotNetProject.TargetFramework.Id.StartsWith ("IPhone");
ServiceContractGenerator generator = new ServiceContractGenerator (ccu);
generator.Options = ServiceContractGenerationOptions.ChannelInterface | ServiceContractGenerationOptions.ClientClass;
if (refGroup.ClientOptions.GenerateAsynchronousMethods)
generator.Options |= ServiceContractGenerationOptions.AsynchronousMethods;
if (refGroup.ClientOptions.GenerateInternalTypes)
generator.Options |= ServiceContractGenerationOptions.InternalTypes;
if (refGroup.ClientOptions.GenerateMessageContracts)
generator.Options |= ServiceContractGenerationOptions.TypedMessages;
// if (targetMoonlight || targetMonoTouch)
// generator.Options |= ServiceContractGenerationOptions.EventBasedAsynchronousMethods;
MetadataSet mset;
if (protocol != null)
mset = ToMetadataSet (protocol);
else
mset = metadata;
CodeDomProvider code_provider = GetProvider (dotNetProject);
List<IWsdlImportExtension> list = new List<IWsdlImportExtension> ();
list.Add (new TransportBindingElementImporter ());
list.Add (new XmlSerializerMessageContractImporter ());
WsdlImporter importer = new WsdlImporter (mset);
Collection<ContractDescription> contracts = importer.ImportAllContracts ();
foreach (ContractDescription cd in contracts) {
cd.Namespace = proxyNamespace;
if (targetMoonlight || targetMonoTouch) {
var moonctx = new MoonlightChannelBaseContext ();
cd.Behaviors.Add (new MoonlightChannelBaseContractExtension (moonctx, targetMonoTouch));
foreach (var od in cd.Operations)
od.Behaviors.Add (new MoonlightChannelBaseOperationExtension (moonctx, targetMonoTouch));
generator.GenerateServiceContractType (cd);
moonctx.Fixup ();
}
else
generator.GenerateServiceContractType (cd);
}
string fileSpec = Path.Combine (basePath, referenceName + "." + code_provider.FileExtension);
using (TextWriter w = File.CreateText (fileSpec)) {
code_provider.GenerateCodeFromCompileUnit (ccu, w, null);
}
return fileSpec;
}
protected void btnFetchRequests_Click(object sender, EventArgs e)
{
txtRequest.Text = string.Empty;
txtResponse.Text = string.Empty;
string wsdlUrl = txtUrl.Text;
if (wsdlUrl != null && wsdlUrl != string.Empty && wsdlUrl.IndexOf("wsdl") != -1)// && ValidateRequestURL())
{
lblWarning.Visible = false;
try
{
WSHttpBinding binding = new WSHttpBinding(SecurityMode.None);
binding.MaxReceivedMessageSize = 2147483647;
MetadataExchangeClient metClient = new MetadataExchangeClient(binding);
metClient.ResolveMetadataReferences = true;
MetadataSet metSet = metClient.GetMetadata(new Uri(wsdlUrl), MetadataExchangeClientMode.HttpGet);
WsdlImporter wsdlImporter = new WsdlImporter(metSet);
CodeCompileUnit codeCompileUnit = new CodeCompileUnit();
ServiceContractGenerator generator = new ServiceContractGenerator(codeCompileUnit);
Collection<ContractDescription> contracts = wsdlImporter.ImportAllContracts();
ServiceEndpointCollection endpoints = wsdlImporter.ImportAllEndpoints();
List<string> opsList = new List<string>();
string serviceName = string.Empty;
string nameSpace = string.Empty;
foreach (ContractDescription contract in contracts)
{
foreach (OperationDescription op in contract.Operations)
{
opsList.Add(op.Name);
}
generator.GenerateServiceContractType(contract);
serviceName = contract.Name;
nameSpace = contract.Namespace;
break;
}
ddlOperations.DataSource = opsList;
ddlOperations.DataBind();
ddlOperations.Visible = true;
lblOperations.Visible = true;
ViewState.Add("ServiceName", serviceName);
ViewState.Add("Namespace", nameSpace);
CodeDomProvider provider1 = CodeDomProvider.CreateProvider("CSharp");
StringWriter ws = new StringWriter();
provider1.GenerateCodeFromCompileUnit(codeCompileUnit, ws, new CodeGeneratorOptions());
string serverRoot = System.Configuration.ConfigurationManager.AppSettings["ServerRoot"];
string[] assemblyNames = new string[] { "System.Configuration.dll", "System.Xml.dll", Server.MapPath( serverRoot + "bin/") + "System.Runtime.Serialization.dll",
"System.dll", "System.Web.Services.dll", "System.Data.dll", Server.MapPath( serverRoot + "bin/") + "System.ServiceModel.dll" };
CompilerParameters options = new CompilerParameters(assemblyNames);
options.WarningLevel = 0;
options.GenerateInMemory = true;
string sourceCode = ws.ToString();
CompilerResults results = provider1.CompileAssemblyFromSource(options, sourceCode);
if (!results.Errors.HasErrors)
{
Assembly compiledAssembly = results.CompiledAssembly;
Type objClientType = compiledAssembly.GetType(serviceName);
foreach (MethodInfo minfo in objClientType.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly))
{
StringBuilder sb = new StringBuilder();
if (nameSpace != null && nameSpace != string.Empty)
{
sb.Append("<" + minfo.Name + " xmlns=\"" + nameSpace + "\">");
}
else
{
sb.Append("<" + minfo.Name + ">");
}
ParameterInfo[] paramInfos = minfo.GetParameters();
if (paramInfos != null && paramInfos.Length > 0)
{
foreach (ParameterInfo param in paramInfos)
{
ConstructorInfo cons = param.ParameterType.GetConstructor(new Type[] { });
if (cons != null)
{
if (param.ParameterType.IsSerializable)
{
sb.Append("<" + param.Name + ">");
object obj = cons.Invoke(new object[] { });
LoadPropertyMembers(obj, sb, compiledAssembly);
sb.Append("</" + param.Name + ">");
}
else
{
object obj = cons.Invoke(new object[] { });
LoadPropertyMembers(obj, sb, compiledAssembly);
}
}
else
{
if (param.ParameterType.IsEnum)
{
sb.Append("<" + param.Name + ">");
object obj = Activator.CreateInstance(compiledAssembly.GetType(param.ParameterType.FullName));
sb.Append(obj.ToString());
sb.Append("</" + param.Name + ">");
}
else if (param.ParameterType.IsValueType)
{
sb.Append("<" + param.Name + ">");
switch (param.ParameterType.Name)
{
case "Int16":
case "Int32":
case "Int64":
case "Double":
case "Decimal":
sb.Append("0");
break;
case "Boolean":
sb.Append("false");
break;
case "DateTime":
sb.Append(DateTime.Now.ToString("yyyy-MM-dd"));
break;
}
sb.Append("</" + param.Name + ">");
}
else if (param.ParameterType.IsArray)
{
sb.Append("<" + param.Name + ">");
string propName = param.ParameterType.Name;
propName = propName.Replace("[]", string.Empty);
sb.Append("<" + propName + ">");
sb.Append("</" + propName + ">");
sb.Append("</" + param.Name + ">");
}
else
{
sb.Append("<" + param.Name + ">");
sb.Append("</" + param.Name + ">");
}
}
}
}
sb.Append("</" + minfo.Name + ">");
string data = "<?xml version=\"1.0\" encoding=\"utf-8\"?><soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"><soap:Body>";
data += sb.ToString();
data += "</soap:Body></soap:Envelope>";
ViewState.Add(minfo.Name + "Request", data);
}
txtRequest.Text = IndentXMLString(ViewState[ddlOperations.SelectedValue + "Request"].ToString());
ws.Flush();
ws.Close();
}
else
{
lblWarning.Text = "There was an error in loading XML requests from the assembly." + "\n" +
"You can still provide XML request by copy and pasting it in the Request textbox.";
lblWarning.Visible = true;
//ViewState.Clear();
}
}
catch (Exception ex)
{
lblWarning.Text = "Following error occured. " + ex.Message;
lblWarning.Visible = true;
ViewState.Clear();
return;
}
}
else
{
lblWarning.Text = "Service URL is either empty or incorrect. Please provide a URL with \"wsdl\" extension. Example: http://servicename.com/service.svc?wsdl";
lblWarning.Visible = true;
lblWarning.ForeColor = System.Drawing.Color.Red;
txtRequest.Text = string.Empty;
txtResponse.Text = string.Empty;
ddlOperations.Items.Clear();
}
}
public static CodeCompileUnit Import (MetadataSet metadata, ImportOptions options)
{
var importer = new WsdlImporter (metadata);
var xsdImporter = new XsdDataContractImporter ();
xsdImporter.Options = options;
importer.State.Add (typeof(XsdDataContractImporter), xsdImporter);
var contracts = importer.ImportAllContracts ();
CodeCompileUnit ccu = new CodeCompileUnit ();
var generator = new ServiceContractGenerator (ccu);
if (contracts.Count != 1)
throw new InvalidOperationException (string.Format (
"Metadata import failed: found {0} contracts.", contracts.Count));
var contract = contracts.First ();
generator.GenerateServiceContractType (contract);
return ccu;
}
public AppDMoviesWSAutoDiscovery(string webserviceBindingUri, string interfaceContractName)
{
// Define the metadata address, contract name, operation name, and parameters.
// You can choose between MEX endpoint and HTTP GET by changing the address and enum value.
Uri mexAddress = new Uri(webserviceBindingUri);
// For MEX endpoints use a MEX address and a mexMode of .MetadataExchange
MetadataExchangeClientMode mexMode = MetadataExchangeClientMode.HttpGet;
string contractName = interfaceContractName;
//string creditcard, string expiry, string cvv
// Get the metadata file from the service.
MetadataExchangeClient mexClient = new MetadataExchangeClient(mexAddress, mexMode);
mexClient.ResolveMetadataReferences = true;
MetadataSet metaSet = mexClient.GetMetadata();
// Import all contracts and endpoints
WsdlImporter importer = new WsdlImporter(metaSet);
Collection<ContractDescription> contracts = importer.ImportAllContracts();
ServiceEndpointCollection allEndpoints = importer.ImportAllEndpoints();
// Generate type information for each contract
ServiceContractGenerator generator = new ServiceContractGenerator();
var endpointsForContracts = new Dictionary<string, IEnumerable<ServiceEndpoint>>();
foreach (ContractDescription contract in contracts)
{
generator.GenerateServiceContractType(contract);
// Keep a list of each contract's endpoints
endpointsForContracts[contract.Name] = allEndpoints.Where(
se => se.Contract.Name == contract.Name).ToList();
}
if (generator.Errors.Count != 0)
throw new Exception("There were errors during code compilation.");
// Generate a code file for the contracts
CodeGeneratorOptions options = new CodeGeneratorOptions();
options.BracingStyle = "C";
CodeDomProvider codeDomProvider = CodeDomProvider.CreateProvider("C#");
// Compile the code file to an in-memory assembly
// Don't forget to add all WCF-related assemblies as references
CompilerParameters compilerParameters = new CompilerParameters(
new string[] {
"System.dll", "System.ServiceModel.dll",
"System.Runtime.Serialization.dll" });
compilerParameters.GenerateInMemory = true;
CompilerResults results = codeDomProvider.CompileAssemblyFromDom(compilerParameters, generator.TargetCompileUnit);
if (results.Errors.Count > 0)
{
throw new Exception("There were errors during generated code compilation");
}
else
{
// Find the proxy type that was generated for the specified contract
// (identified by a class that implements the contract and ICommunicationObject)
Type[] mytypes = results.CompiledAssembly.GetTypes();
Type clientProxyType = mytypes.First(
t => t.IsClass &&
t.GetInterface(contractName) != null &&
t.GetInterface(typeof(ICommunicationObject).Name) != null);
// Get the first service endpoint for the contract
ServiceEndpoint se = endpointsForContracts[contractName].First();
// Create an instance of the proxy
// Pass the endpoint's binding and address as parameters
// to the ctor
proxyinstance = results.CompiledAssembly.CreateInstance(
clientProxyType.Name,
false,
System.Reflection.BindingFlags.CreateInstance,
null,
new object[] { se.Binding, se.Address },
CultureInfo.CurrentCulture, null);
}
}
/// <summary>
/// Generates the code.
/// </summary>
/// <param name="serviceDescription">The service description.</param>
/// <returns>WebServiceClientCodeDto.</returns>
/// <exception cref="VeyronException">Service endpoints not found.</exception>
public WebServiceClientCodeDto GenerateCode(WebServiceDescription serviceDescription)
{
var result = new WebServiceClientCodeDto { ServiceId = serviceDescription.Id, ServiceGuid = serviceDescription.Guid };
using (var codeProvider = new CSharpCodeProvider())
{
var metadataSections = new List<MetadataSection>();
metadataSections.AddRange(serviceDescription.XmlSchemas.Select(MetadataSection.CreateFromSchema));
metadataSections.AddRange(serviceDescription.ServiceDescriptions.Select(MetadataSection.CreateFromServiceDescription));
var @namespace = string.Format("sp_{0}", serviceDescription.Guid.ToString().Replace('-', '_'));
var codeUnit = new CodeCompileUnit();
var importer = new WsdlImporter(new MetadataSet(metadataSections));
AddStateForXmlSerializerImport(importer, codeUnit, codeProvider, @namespace);
AddStateForFaultSerializerImport(importer);
RemoveDataContractSerializerExtension(importer);
var endpoints = importer.ImportAllEndpoints();
if (endpoints.Count == 0)
{
if (importer.Errors.Any(e => !e.IsWarning))
throw new AggregateException("Service description import failed.", importer.Errors.Select(e => new Exception(e.Message)));
throw new VeyronException("Service endpoints not found.");
}
var endpoint = endpoints[0];
var configDirectory = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
Directory.CreateDirectory(configDirectory);
var configPath = Path.Combine(configDirectory, "endpoints.config");
File.WriteAllText(configPath, EmptyConfiguration, Encoding.UTF8);
var fileMap = new ExeConfigurationFileMap { ExeConfigFilename = configPath };
var config = ConfigurationManager.OpenMappedExeConfiguration(fileMap, ConfigurationUserLevel.None);
var contractGenerator = new ServiceContractGenerator(codeUnit, config);
contractGenerator.NamespaceMappings.Add("*", @namespace);
contractGenerator.Options = ServiceContractGenerationOptions.ClientClass | ServiceContractGenerationOptions.TypedMessages;
contractGenerator.GenerateServiceContractType(endpoint.Contract);
ChannelEndpointElement endpointElement;
contractGenerator.GenerateServiceEndpoint(endpoint, out endpointElement);
config.Save();
result.EndpointsConfiguration = File.ReadAllText(configPath);
Directory.Delete(configDirectory, true);
using (var stringWriter = new StringWriter())
{
var options = new CodeGeneratorOptions { BracingStyle = "C" };
codeProvider.GenerateCodeFromCompileUnit(codeUnit, stringWriter, options);
stringWriter.Flush();
result.Code = stringWriter.ToString();
return result;
}
}
}
public void ImportMethodWithDateTime ()
{
var ms = GetMetadataSetFromWsdl ("Test/Resources/DateTime.wsdl");
var imp = new WsdlImporter (ms);
var cg = new ServiceContractGenerator ();
var cd = imp.ImportAllContracts () [0];
cg.GenerateServiceContractType (cd);
var sw = new StringWriter ();
new CSharpCodeProvider ().GenerateCodeFromCompileUnit (
cg.TargetCompileUnit, sw, null);
// sort of hacky test
Assert.IsTrue (sw.ToString ().IndexOf ("System.DateTime GetDate") > 0, "#1");
}
/// <summary>
/// Generate Proxy Code and (if available) configuration
/// </summary>
/// <param name="contractGenerator">The contract generator to use</param>
/// <param name="targetCompileUnit">Compile unit into which we should generate the client code</param>
/// <param name="proxyNamespace">CLR namespace into which we should generate the client code</param>
/// <param name="configurationNamespace">Namespace to use in configuration</param>
/// <param name="contractCollection">The contracts for which we should generate code and optionally config</param>
/// <param name="bindingCollection">The bindings we should generate config for</param>
/// <param name="serviceEndpointList">The endpoints we should generate config for</param>
/// <param name="proxyGenerationErrors">A list of errors encountered while generating the client</param>
/// <param name="serviceEndpointToChannelEndpointElementMap">Map from service endpoint to the configuration element for the endpoint</param>
/// <param name="proxyGeneratedContractTypes">The generated contract types</param>
protected static void GenerateProxy(WsdlImporter importer,
ServiceContractGenerator contractGenerator,
CodeCompileUnit targetCompileUnit,
string proxyNamespace,
string configurationNamespace,
IEnumerable<ContractDescription> contractCollection,
IEnumerable<System.ServiceModel.Channels.Binding> bindingCollection,
List<ServiceEndpoint> serviceEndpointList,
IList<ProxyGenerationError> proxyGenerationErrors,
out Dictionary<ServiceEndpoint, ChannelEndpointElement> serviceEndpointToChannelEndpointElementMap,
out List<GeneratedContractType> proxyGeneratedContractTypes)
{
// Parameter checking
if (serviceEndpointList == null) throw new ArgumentNullException("serviceEndpointList");
if (bindingCollection == null) throw new ArgumentNullException("bindingCollection");
if (contractCollection == null) throw new ArgumentNullException("contractCollection");
if (proxyGenerationErrors == null) throw new ArgumentNullException("proxyGenerationErrors");
proxyGeneratedContractTypes = new List<GeneratedContractType>();
serviceEndpointToChannelEndpointElementMap = new Dictionary<ServiceEndpoint, ChannelEndpointElement>();
try
{
HttpBindingExtension httpBindingEx = importer.WsdlImportExtensions.Find<HttpBindingExtension>();
foreach (ContractDescription contract in contractCollection)
{
if (httpBindingEx == null || !httpBindingEx.IsHttpBindingContract(contract) || serviceEndpointList.Any(endpoint => endpoint.Contract == contract))
{
CodeTypeReference typeReference = contractGenerator.GenerateServiceContractType(contract);
if (typeReference != null)
{
// keep the (targetNamespace, portType) -> CLR type map table...
string baseType = typeReference.BaseType;
GeneratedContractType generatedType = new GeneratedContractType(contract.Namespace, contract.Name, baseType, baseType);
proxyGeneratedContractTypes.Add(generatedType);
}
}
}
// We should only import the Binding & Endpoints if there is a configuration storage...
if (contractGenerator.Configuration != null)
{
foreach (ServiceEndpoint endpoint in serviceEndpointList)
{
ChannelEndpointElement endpointElement = null;
contractGenerator.GenerateServiceEndpoint(endpoint, out endpointElement);
serviceEndpointToChannelEndpointElementMap[endpoint] = endpointElement;
}
foreach (System.ServiceModel.Channels.Binding bindingDescription in bindingCollection)
{
string bindingSectionName = null;
string bindingConfigurationName = null;
// Generate binding will change the state of the contractGenerator...
contractGenerator.GenerateBinding(bindingDescription, out bindingSectionName, out bindingConfigurationName);
}
}
PatchConfigurationName(proxyNamespace,
configurationNamespace,
proxyGeneratedContractTypes,
serviceEndpointToChannelEndpointElementMap.Values,
targetCompileUnit);
}
finally
{
foreach (MetadataConversionError error in contractGenerator.Errors)
{
proxyGenerationErrors.Add(new ProxyGenerationError(error));
}
}
}
/// <summary>
/// compile our wsdl file
/// </summary>
/// <param name="astrWebServiceURI"></param>
/// <param name="astrUsername"></param>
/// <param name="astrPassword"></param>
/// <param name="astrMethod"></param>
/// <returns></returns>
private compiledAssembly generateCompiledAssembly(string astrWebServiceURI, string astrUsername, string astrPassword, string astrMethod)
{
CompilerResults result = null;
// Define the WSDL Get address, contract name and parameters, with this we can extract WSDL details any time
//Uri address = new Uri("http://ifbenp.indfish.co.nz:16201/mws-ws/services/Vessel?wsdl"); //("http://localhost:64508/Service1.svc?wsdl");
Uri address = new Uri(astrWebServiceURI);
// For HttpGet endpoints use a Service WSDL address a mexMode of .HttpGet and for MEX endpoints use a MEX address and a mexMode of .MetadataExchange
MetadataExchangeClientMode mexMode = MetadataExchangeClientMode.HttpGet;
// Get the metadata file from the service.
MetadataExchangeClient metadataExchangeClient = new MetadataExchangeClient(address, mexMode);
metadataExchangeClient.ResolveMetadataReferences = true;
//One can also provide credentials if service needs that by the help following two lines.
ICredentials networkCredential = new NetworkCredential(astrUsername, astrPassword, "");
metadataExchangeClient.HttpCredentials = networkCredential;
//Gets the meta data information of the service.
MetadataSet metadataSet = metadataExchangeClient.GetMetadata();
// Import all contracts and endpoints.
WsdlImporter wsdlImporter = new WsdlImporter(metadataSet);
//Import all contracts.
Collection<ContractDescription> contracts = wsdlImporter.ImportAllContracts();
//Import all end points.
ServiceEndpointCollection allEndpoints = wsdlImporter.ImportAllEndpoints();
// Generate type information for each contract.
ServiceContractGenerator serviceContractGenerator = new ServiceContractGenerator();
//Dictinary has been defined to keep all the contract endpoints present, contract name is key of the dictionary item.
var endpointsForContracts = new Dictionary<string, IEnumerable<ServiceEndpoint>>();
string contractName = null;
foreach (ContractDescription contract in contracts)
{
serviceContractGenerator.GenerateServiceContractType(contract);
// Keep a list of each contract's endpoints.
endpointsForContracts[contract.Name] = allEndpoints.Where(ep => ep.Contract.Name == contract.Name).ToList();
contractName = contract.Name;
}
// Generate a code file for the contracts.
CodeGeneratorOptions codeGeneratorOptions = new CodeGeneratorOptions();
codeGeneratorOptions.BracingStyle = "C";
// Create Compiler instance of a specified language.
CodeDomProvider codeDomProvider = CodeDomProvider.CreateProvider("C#");
// Adding WCF-related assemblies references as copiler parameters, so as to do the compilation of particular service contract.
CompilerParameters compilerParameters = new CompilerParameters(new string[] { "System.dll", "System.ServiceModel.dll", "System.Runtime.Serialization.dll" });
compilerParameters.GenerateInMemory = true;
//Gets the compiled assembly.
result = codeDomProvider.CompileAssemblyFromDom(compilerParameters, serviceContractGenerator.TargetCompileUnit);
object proxyInstance = null;
if (result.Errors.Count <= 0)
{
// Find the proxy type that was generated for the specified contract (identified by a class that implements the contract and ICommunicationbject - this is contract
//implemented by all the communication oriented objects).
Type proxyType = result.CompiledAssembly.GetTypes().First(t => t.IsClass && t.GetInterface(contractName) != null &&
t.GetInterface(typeof(ICommunicationObject).Name) != null);
// Now we get the first service endpoint for the particular contract.
ServiceEndpoint serviceEndpoint = endpointsForContracts[contractName].First();
BasicHttpBinding newBinding = new BasicHttpBinding();
newBinding.Security.Mode = BasicHttpSecurityMode.TransportCredentialOnly;
newBinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Basic;
newBinding.Security.Transport.ProxyCredentialType = HttpProxyCredentialType.None;
newBinding.Security.Message.AlgorithmSuite = System.ServiceModel.Security.SecurityAlgorithmSuite.Default;
newBinding.Security.Message.ClientCredentialType = BasicHttpMessageCredentialType.UserName;
serviceEndpoint.Binding = newBinding;
// Create an instance of the proxy by passing the endpoint binding and address as parameters.
proxyInstance = result.CompiledAssembly.CreateInstance(proxyType.Name, false, System.Reflection.BindingFlags.CreateInstance, null,
new object[] { serviceEndpoint.Binding, serviceEndpoint.Address }, CultureInfo.CurrentCulture, null);
PropertyInfo clientCredentials = proxyType.GetProperty("ClientCredentials");
if(null != clientCredentials)
{
ClientCredentials credentials = new ClientCredentials();
credentials.UserName.UserName = astrUsername;
credentials.UserName.Password = astrPassword;
object objCredentials = clientCredentials.GetValue(proxyInstance);
credentials = objCredentials as ClientCredentials;
if (null != credentials)
{
credentials.UserName.Password = astrPassword;
credentials.UserName.UserName = astrUsername;
}
}
}
compiledAssembly finalResults = new compiledAssembly() { compilerResults = result, instantiatedObject = proxyInstance };
return (finalResults);
}
