public void RequiresSecureEndpoint()
{
EnableClientAccessAttribute attribute = new EnableClientAccessAttribute();
Assert.IsFalse(attribute.RequiresSecureEndpoint,
"Default usage should not require a secure endpoint.");
bool requiresSecureEndpoint = true;
attribute.RequiresSecureEndpoint = requiresSecureEndpoint;
Assert.AreEqual(requiresSecureEndpoint, attribute.RequiresSecureEndpoint,
"States should be equal.");
}
public void RequiresSecureEndpoint()
{
EnableClientAccessAttribute attribute = new EnableClientAccessAttribute();
Assert.IsFalse(attribute.RequiresSecureEndpoint,
"Default usage should not require a secure endpoint.");
bool requiresSecureEndpoint = true;
attribute.RequiresSecureEndpoint = requiresSecureEndpoint;
Assert.AreEqual(requiresSecureEndpoint, attribute.RequiresSecureEndpoint,
"States should be equal.");
}
/// <summary>
/// Validate the current request.
/// </summary>
/// <param name="domainService">Domain service instance for which request was sent.</param>
private static void VerifyRequest(DomainService domainService)
{
EnableClientAccessAttribute ecaAttribute = (EnableClientAccessAttribute)TypeDescriptor.GetAttributes(domainService)[typeof(EnableClientAccessAttribute)];
System.Diagnostics.Debug.Assert(ecaAttribute != null, "The OData Endpoint shouldn't be created if EnableClientAccess attribute is missing on the domain service type.");
if (ecaAttribute.RequiresSecureEndpoint)
{
if (HttpContext.Current != null)
{
if (HttpContext.Current.Request.IsSecureConnection)
{
return;
}
}
else if (OperationContext.Current != null)
{
// DEVNOTE(wbasheer): See what the RIA people do here and match.
}
throw new DomainDataServiceException((int)HttpStatusCode.Forbidden, Resource.DomainDataService_Enable_Client_Access_Require_Secure_Connection);
}
}
/// <summary>
/// Generates the client proxy code for a domain service.
/// </summary>
public override void Generate()
{
// ----------------------------------------------------------------
// Namespace
// ----------------------------------------------------------------
Type domainServiceType = this._domainServiceDescription.DomainServiceType;
CodeNamespace ns = this.ClientProxyGenerator.GetOrGenNamespace(domainServiceType);
AttributeCollection attributes = this._domainServiceDescription.Attributes;
// Missing namespace bails out of code-gen -- error has been logged
if (ns == null)
{
return;
}
// ----------------------------------------------------------------
// public partial sealed class {Name} : DomainContext
// ----------------------------------------------------------------
string clientTypeName = DomainContextTypeName(this._domainServiceDescription);
CodeTypeDeclaration proxyClass = CodeGenUtilities.CreateTypeDeclaration(clientTypeName, domainServiceType.Namespace);
proxyClass.IsPartial = true;
proxyClass.TypeAttributes = TypeAttributes.Public | TypeAttributes.Sealed;
ns.Types.Add(proxyClass);
CodeTypeReference domainContextTypeName = CodeGenUtilities.GetTypeReference(TypeConstants.DomainContextTypeFullName, ns.Name, false);
proxyClass.BaseTypes.Add(domainContextTypeName);
// Add <summary> xml comment to class
string comment = string.Format(CultureInfo.CurrentCulture, Resource.CodeGen_DomainContext_Class_Summary_Comment, domainServiceType.Name);
proxyClass.Comments.AddRange(CodeGenUtilities.GenerateSummaryCodeComment(comment, this.ClientProxyGenerator.IsCSharp));
// ----------------------------------------------------------------
// [DomainIdentifier], etc attributes move through metadata pipeline
// ----------------------------------------------------------------
CustomAttributeGenerator.GenerateCustomAttributes(
this.ClientProxyGenerator,
proxyClass,
ex => string.Format(CultureInfo.CurrentCulture, Resource.ClientCodeGen_Attribute_ThrewException_CodeType, ex.Message, proxyClass.Name, ex.InnerException.Message),
attributes.Cast <Attribute>(),
proxyClass.CustomAttributes,
proxyClass.Comments);
// ----------------------------------------------------------------
// Add default OnCreated partial method
// ----------------------------------------------------------------
NotificationMethodGenerator notificationMethodGen = new NotificationMethodGenerator(this.ClientProxyGenerator);
proxyClass.Members.AddRange(notificationMethodGen.PartialMethodsSnippetBlock);
// ----------------------------------------------------------------
// Generate a contract interface for the service.
// ----------------------------------------------------------------
CodeTypeDeclaration contractInterface = this.GenerateContract(proxyClass);
// ----------------------------------------------------------------
// Generate constructors
// ----------------------------------------------------------------
EnableClientAccessAttribute enableClientAccessAttribute = attributes.OfType <EnableClientAccessAttribute>().Single();
this.GenerateConstructors(proxyClass, contractInterface, enableClientAccessAttribute, notificationMethodGen.OnCreatedMethodInvokeExpression);
// ----------------------------------------------------------------
// Separate proxies for each domain operation entry
// ----------------------------------------------------------------
DomainOperationEntryProxyGenerator methodProxyGenerator = new DomainOperationEntryProxyGenerator(this.ClientProxyGenerator, proxyClass, this._domainServiceDescription);
methodProxyGenerator.Generate();
// ----------------------------------------------------------------
// Invoke operations
// ----------------------------------------------------------------
InvokeOperationProxyGenerator invokeOperationProxyGenerator = new InvokeOperationProxyGenerator(this.ClientProxyGenerator, proxyClass, this._domainServiceDescription);
invokeOperationProxyGenerator.Generate();
// ----------------------------------------------------------------
// EntityContainer instantiation
// ----------------------------------------------------------------
// The entity container holds a collection of EntityLists, one per visible entity root type.
// The derived entity types are stored in their respective root's list and do not get their own.
this.GenEntityContainer(proxyClass, this._domainServiceDescription.RootEntityTypes, this._domainServiceDescription);
// Register created CodeTypeDeclaration with mapping
this._typeMapping[domainServiceType] = proxyClass;
}
private void GenerateConstructors(CodeTypeDeclaration proxyClass, CodeTypeDeclaration contractInterface, EnableClientAccessAttribute enableClientAccessAttribute, CodeMethodInvokeExpression onCreatedExpression)
{
CodeTypeReference uriTypeRef = CodeGenUtilities.GetTypeReference(typeof(Uri), this.ClientProxyGenerator, proxyClass);
CodeTypeReference uriKindTypeRef = CodeGenUtilities.GetTypeReference(typeof(UriKind), this.ClientProxyGenerator, proxyClass);
string containingNamespace = proxyClass.UserData["Namespace"] as string;
CodeTypeReference contractTypeParameter =
CodeGenUtilities.GetTypeReference(
containingNamespace + "." + proxyClass.Name + "." + contractInterface.Name,
containingNamespace,
true);
// construct relative URI
string relativeServiceUri = string.Format(CultureInfo.InvariantCulture, "{0}.svc", this._domainServiceDescription.DomainServiceType.FullName.Replace('.', '-'));
CodeExpression relativeUriExpression = new CodeObjectCreateExpression(
uriTypeRef,
new CodePrimitiveExpression(relativeServiceUri),
new CodePropertyReferenceExpression(new CodeTypeReferenceExpression(uriKindTypeRef), "Relative"));
// ----------------------------------------------------------------
// Default ctor decl (using relative URI)
// ----------------------------------------------------------------
// ctor parameters
List <CodeParameterDeclarationExpression> ctorParams = null;
// base params
List <CodeExpression> baseParams = new List <CodeExpression>(1);
baseParams.Add(relativeUriExpression);
// add <summary> doc comments
string comment = string.Format(CultureInfo.CurrentCulture, Resource.CodeGen_Default_Constructor_Summary_Comments, proxyClass.Name);
CodeCommentStatementCollection comments = CodeGenUtilities.GenerateSummaryCodeComment(comment, this.ClientProxyGenerator.IsCSharp);
// <comments>...</comments>
// public .ctor() : this(new Uri("Foo-Bar.svc", UriKind.Relative))
GenerateConstructor(proxyClass, ctorParams, baseParams, comments, false);
// ----------------------------------------------------------------
// DomainContext(System.Uri serviceUri) ctor decl
// ----------------------------------------------------------------
// ctor params
ctorParams = new List <CodeParameterDeclarationExpression>(1);
ctorParams.Add(new CodeParameterDeclarationExpression(uriTypeRef, "serviceUri"));
// add <summary> and <param> comments
comments = CodeGenUtilities.GenerateSummaryCodeComment(string.Format(CultureInfo.CurrentCulture, Resource.EntityCodeGen_ConstructorComments_Summary_ServiceUri, proxyClass.Name), this.ClientProxyGenerator.IsCSharp);
comments.AddRange(CodeGenUtilities.GenerateParamCodeComment("serviceUri", string.Format(CultureInfo.CurrentCulture, Resource.EntityCodeGen_ConstructorComments_Param_ServiceUri, this._domainServiceDescription.DomainServiceType.Name), this.ClientProxyGenerator.IsCSharp));
// <comments>...</comments>
// public .ctor(Uri serviceUri) : this(DomainContext.CreateDomainClient(typeof(TContract), serviceUri, true/false))
// ctor base parameters
baseParams = new List <CodeExpression>(1);
CodeTypeReference domainContextRef = CodeGenUtilities.GetTypeReference(TypeConstants.DomainContextTypeFullName, proxyClass.UserData["Namespace"] as string, false);
baseParams.Add(new CodeMethodInvokeExpression(
new CodeMethodReferenceExpression(new CodeTypeReferenceExpression(domainContextRef), "CreateDomainClient"),
new CodeTypeOfExpression(contractTypeParameter),
new CodeArgumentReferenceExpression("serviceUri"),
new CodePrimitiveExpression(enableClientAccessAttribute.RequiresSecureEndpoint)));
GenerateConstructor(proxyClass, ctorParams, baseParams, comments, false);
// -----------------------------------------------------------------------
// DomainContext(DomainClient domainClient) ctor decl
// -----------------------------------------------------------------------
// ctor parameters --[(DomainClient domainClient)]
ctorParams = new List <CodeParameterDeclarationExpression>(1);
ctorParams.Add(new CodeParameterDeclarationExpression(CodeGenUtilities.GetTypeReference(TypeConstants.DomainClientTypeFullName, proxyClass.UserData["Namespace"] as string, false), "domainClient"));
// parameters to invoke on base -- [: base(domainClient)]
baseParams = new List <CodeExpression>(1);
baseParams.Add(new CodeArgumentReferenceExpression("domainClient"));
// add <summary> and <param> comments
comments = CodeGenUtilities.GenerateSummaryCodeComment(string.Format(CultureInfo.CurrentCulture, Resource.EntityCodeGen_ConstructorComments_Summary_DomainClientAccumulating, proxyClass.Name), this.ClientProxyGenerator.IsCSharp);
comments.AddRange(CodeGenUtilities.GenerateParamCodeComment("domainClient", string.Format(CultureInfo.CurrentCulture, Resource.EntityCodeGen_ConstructorComments_Param_DomainClient), this.ClientProxyGenerator.IsCSharp));
// <comments>...</comments>
// public .ctor(DomainClient domainClient) : base(domainClient)]
CodeConstructor proxyCtor = GenerateConstructor(proxyClass, ctorParams, baseParams, comments, true);
proxyCtor.Statements.Add(onCreatedExpression);
}
internal bool GetRequiresSecureEndpoint()
{
EnableClientAccessAttribute enableClientAccessAttribute = this.Attributes.OfType <EnableClientAccessAttribute>().Single();
return(enableClientAccessAttribute.RequiresSecureEndpoint);
}
