internal static string GetAllowedMethods(DataServiceConfiguration configuration, RequestDescription description)
{
if ((description.TargetKind == RequestTargetKind.Metadata) || (description.TargetKind == RequestTargetKind.ServiceDirectory))
{
return("GET");
}
if (description.TargetKind == RequestTargetKind.Batch)
{
return("POST");
}
int indexOfTargetEntityResource = description.GetIndexOfTargetEntityResource();
ResourceSetWrapper targetContainer = description.SegmentInfos[indexOfTargetEntityResource].TargetContainer;
return(GetAllowedMethods(configuration, targetContainer, description));
}
private static void InvokeRequestExpression(RequestDescription description, IDataService service)
{
HttpVerbs httpVerb = service.OperationContext.Host.HttpVerb;
bool flag = (httpVerb == HttpVerbs.POST) && (description.TargetSource == RequestTargetSource.ServiceOperation);
if ((httpVerb == HttpVerbs.GET) || flag)
{
System.Data.Services.SegmentInfo lastSegmentInfo = description.LastSegmentInfo;
if ((httpVerb == HttpVerbs.GET) && (description.TargetSource == RequestTargetSource.Property))
{
lastSegmentInfo = description.SegmentInfos[description.GetIndexOfTargetEntityResource()];
}
if ((lastSegmentInfo.RequestExpression != null) && (lastSegmentInfo.RequestEnumerable == null))
{
lastSegmentInfo.RequestEnumerable = service.ExecutionProvider.GetResultEnumerableFromRequest(lastSegmentInfo);
}
}
}
internal static string GetAllowedMethods(DataServiceConfiguration configuration, RequestDescription description)
{
if ((description.TargetKind == RequestTargetKind.Metadata) || (description.TargetKind == RequestTargetKind.ServiceDirectory))
{
return "GET";
}
if (description.TargetKind == RequestTargetKind.Batch)
{
return "POST";
}
int indexOfTargetEntityResource = description.GetIndexOfTargetEntityResource();
ResourceSetWrapper targetContainer = description.SegmentInfos[indexOfTargetEntityResource].TargetContainer;
return GetAllowedMethods(configuration, targetContainer, description);
}
/// <summary>Gets a string with methods allowed on the target for the <paramref name="description"/>.</summary>
/// <param name="configuration">configuration object which has the data</param>
/// <param name="description">Description with target.</param>
/// <returns>A string with methods allowed on the description; possibly null.</returns>
internal static string GetAllowedMethods(DataServiceConfiguration configuration, RequestDescription description)
{
Debug.Assert(description != null, "description != null");
Debug.Assert(
description.TargetKind != RequestTargetKind.Nothing,
"description.TargetKind != RequestTargetKind.Void - otherwise it hasn't been determined yet");
Debug.Assert(
description.TargetKind != RequestTargetKind.VoidServiceOperation,
"description.TargetKind != RequestTargetKind.VoidServiceOperation - this method is only for containers");
if (description.TargetKind == RequestTargetKind.Metadata ||
description.TargetKind == RequestTargetKind.ServiceDirectory)
{
return XmlConstants.HttpMethodGet;
}
else if (description.TargetKind == RequestTargetKind.Batch)
{
return XmlConstants.HttpMethodPost;
}
else
{
int index = description.GetIndexOfTargetEntityResource();
Debug.Assert(index >= 0 && index < description.SegmentInfos.Length, "index >=0 && index <description.SegmentInfos.Length");
ResourceSetWrapper container = description.SegmentInfos[index].TargetContainer;
return GetAllowedMethods(configuration, container, description);
}
}
