public ODataEntityReferenceLinks QueryReferenceLinks(string uri, string mimeType)
{
ODataMessageReaderSettings readerSettings = new ODataMessageReaderSettings()
{
BaseUri = baseUri
};
var queryRequestMessage = new HttpWebRequestMessage(new Uri(baseUri.AbsoluteUri + uri, UriKind.Absolute));
queryRequestMessage.SetHeader("Accept", mimeType);
queryRequestMessage.SetHeader("Prefer", string.Format("{0}={1}", IncludeAnnotation, "*"));
var queryResponseMessage = queryRequestMessage.GetResponse();
Assert.AreEqual(200, queryResponseMessage.StatusCode);
ODataEntityReferenceLinks item = null;
if (!mimeType.Contains(MimeTypes.ODataParameterNoMetadata))
{
using (var messageReader = new ODataMessageReader(queryResponseMessage, readerSettings, model))
{
item = messageReader.ReadEntityReferenceLinks();
}
}
return(item);
}
/// <summary>
/// Parse the constant entity collection node.
/// </summary>
/// <param name="nodeIn">The input constant node.</param>
/// <returns>The parsed object.</returns>
private object ParseEntityCollection(ConstantNode nodeIn)
{
ODataMessageReaderSettings settings = new ODataMessageReaderSettings();
InMemoryMessage message = new InMemoryMessage()
{
Stream = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(nodeIn.LiteralText)),
};
var resourceType =
((nodeIn.TypeReference.Definition as IEdmCollectionType).ElementType as IEdmStructuredTypeReference)
.Definition as IEdmStructuredType;
object list = null;
MethodInfo addMethod = null;
using (
ODataMessageReader reader = new ODataMessageReader(message as IODataRequestMessage, settings,
this.UriParser.Model))
{
if (nodeIn.LiteralText.Contains("@odata.id"))
{
ODataEntityReferenceLinks referenceLinks = reader.ReadEntityReferenceLinks();
foreach (var referenceLink in referenceLinks.Links)
{
var queryContext = new QueryContext(this.UriParser.ServiceRoot, referenceLink.Url,
this.DataSource.Model, this.UriParser.Container);
var target = queryContext.ResolveQuery(this.DataSource);
if (list == null)
{
// create the list. This would require the first type is not derived type.
Type listType = typeof(List <>).MakeGenericType(target.GetType());
addMethod = listType.GetMethod("Add");
list = Activator.CreateInstance(listType);
}
addMethod.Invoke(list, new[] { target });
}
return(list);
}
var entityType = resourceType as IEdmEntityType;
var feedReader = reader.CreateODataUriParameterResourceSetReader(
entityType == null ? null : new EdmEntitySet(new EdmEntityContainer("NS", "Test"), "TestType", entityType),
resourceType);
return(ODataObjectModelConverter.ReadEntityOrEntityCollection(feedReader, true));
}
}
private string WriteAndVerifyLinks(StreamResponseMessage responseMessage, ODataMessageWriter messageWriter, string mimeType)
{
var links = new ODataEntityReferenceLinks()
{
Links = new[]
{
new ODataEntityReferenceLink()
{
Url = new Uri(this.ServiceUri + "Order(-10)")
},
new ODataEntityReferenceLink()
{
Url = new Uri(this.ServiceUri + "Order(-7)")
},
},
NextPageLink = new Uri(this.ServiceUri + "Customer(-10)/Orders/$ref?$skiptoken=-7")
};
messageWriter.WriteEntityReferenceLinks(links);
Stream stream = responseMessage.GetStream();
if (!mimeType.Contains(MimeTypes.ODataParameterNoMetadata))
{
stream.Seek(0, SeekOrigin.Begin);
var settings = new ODataMessageReaderSettings()
{
BaseUri = this.ServiceUri
};
ODataMessageReader messageReader = new ODataMessageReader(responseMessage, settings, WritePayloadHelper.Model);
ODataEntityReferenceLinks linksRead = messageReader.ReadEntityReferenceLinks();
Assert.AreEqual(2, linksRead.Links.Count(), "linksRead.Links.Count");
Assert.IsNotNull(linksRead.NextPageLink, "linksRead.NextPageLink");
}
return(WritePayloadHelper.ReadStreamContent(stream));
}
public ODataEntityReferenceLinks QueryReferenceLinks(string uri, string mimeType)
{
ODataMessageReaderSettings readerSettings = new ODataMessageReaderSettings() { BaseUri = baseUri };
var queryRequestMessage = new HttpWebRequestMessage(new Uri(baseUri.AbsoluteUri + uri, UriKind.Absolute));
queryRequestMessage.SetHeader("Accept", mimeType);
var queryResponseMessage = queryRequestMessage.GetResponse();
Assert.AreEqual(200, queryResponseMessage.StatusCode);
ODataEntityReferenceLinks item = null;
if (!mimeType.Contains(MimeTypes.ODataParameterNoMetadata))
{
using (var messageReader = new ODataMessageReader(queryResponseMessage, readerSettings, model))
{
item = messageReader.ReadEntityReferenceLinks();
}
}
return item;
}
private string WriteAndVerifyLinks(StreamResponseMessage responseMessage, ODataMessageWriter messageWriter, string mimeType)
{
var links = new ODataEntityReferenceLinks()
{
Links = new[]
{
new ODataEntityReferenceLink() {Url = new Uri(this.ServiceUri + "Order(-10)")},
new ODataEntityReferenceLink() {Url = new Uri(this.ServiceUri + "Order(-7)")},
},
NextPageLink = new Uri(this.ServiceUri + "Customer(-10)/Orders/$ref?$skiptoken=-7")
};
messageWriter.WriteEntityReferenceLinks(links);
Stream stream = responseMessage.GetStream();
if (!mimeType.Contains(MimeTypes.ODataParameterNoMetadata))
{
stream.Seek(0, SeekOrigin.Begin);
var settings = new ODataMessageReaderSettings() { BaseUri = this.ServiceUri };
ODataMessageReader messageReader = new ODataMessageReader(responseMessage, settings, WritePayloadHelper.Model);
ODataEntityReferenceLinks linksRead = messageReader.ReadEntityReferenceLinks();
Assert.AreEqual(2, linksRead.Links.Count(), "linksRead.Links.Count");
Assert.IsNotNull(linksRead.NextPageLink, "linksRead.NextPageLink");
}
return WritePayloadHelper.ReadStreamContent(stream);
}
