protected override void CompletedRequest()
{
Debug.Assert(null != this.response || null != this.Failure, "should have response or exception");
if (null != this.response)
{
InvalidOperationException failure = null;
if (!WebUtil.SuccessStatusCode(this.response.StatusCode))
{
failure = DataServiceContext.GetResponseText(this.response.GetResponseStream, this.response.StatusCode);
}
if (failure != null)
{
this.response.Close();
this.HandleFailure(failure);
}
}
}
protected override void CompletedRequest()
{
Func <Stream> getResponseStream = null;
if (this.response != null)
{
InvalidOperationException e = null;
if (!WebUtil.SuccessStatusCode(this.response.StatusCode))
{
getResponseStream = () => WebUtil.GetResponseStream(this.response, (DataServiceContext)base.Source);
e = BaseSaveResult.GetResponseText(getResponseStream, this.response.StatusCode);
}
if (e != null)
{
this.response.Close();
base.HandleFailure(e);
}
}
}
/// <summary>invoked for derived classes to cleanup before callback is invoked</summary>
protected override void CompletedRequest()
{
Debug.Assert(null != this.response || null != this.Failure, "should have response or exception");
if (null != this.response)
{
// Can't use DataServiceContext.HandleResponse as this request didn't necessarily go to our server
// the MR could have been served by arbitrary server.
InvalidOperationException failure = null;
if (!WebUtil.SuccessStatusCode(this.response.StatusCode))
{
failure = DataServiceContext.GetResponseText(this.response.GetResponseStream, this.response.StatusCode);
}
if (failure != null)
{
// we've cached off what we need, headers still accessible after close
this.response.Close();
this.HandleFailure(failure);
}
}
}
internal static InvalidOperationException HandleResponse(System.Data.Services.Client.RequestInfo requestInfo, HttpStatusCode statusCode, string responseVersion, Func <Stream> getResponseStream, bool throwOnFailure, out Version parsedResponseVersion)
{
InvalidOperationException responseText = null;
if (!CanHandleResponseVersion(responseVersion, out parsedResponseVersion))
{
responseText = System.Data.Services.Client.Error.InvalidOperation(System.Data.Services.Client.Strings.Context_VersionNotSupported(responseVersion, Serializer.SerializeSupportedVersions()));
}
if (responseText == null)
{
responseText = requestInfo.ValidateResponseVersion(parsedResponseVersion);
}
if ((responseText == null) && !WebUtil.SuccessStatusCode(statusCode))
{
responseText = GetResponseText(getResponseStream, statusCode);
}
if ((responseText != null) && throwOnFailure)
{
throw responseText;
}
return(responseText);
}
protected void HandleOperationResponseHeaders(HttpStatusCode statusCode, Dictionary <string, string> headers)
{
Descriptor descriptor = this.ChangedEntries[this.entryIndex];
if (descriptor.DescriptorKind == DescriptorKind.Entity)
{
EntityDescriptor descriptor2 = (EntityDescriptor)descriptor;
if ((((descriptor.State == EntityStates.Added) || (this.streamRequestKind == StreamRequestKind.PostMediaResource)) || Util.IsFlagSet(this.Options, SaveChangesOptions.PatchOnUpdate)) && WebUtil.SuccessStatusCode(statusCode))
{
string str;
string str2;
Uri editLink = null;
headers.TryGetValue("Location", out str);
headers.TryGetValue("DataServiceId", out str2);
if (str != null)
{
editLink = WebUtil.ValidateLocationHeader(str);
}
else if ((descriptor.State == EntityStates.Added) || (this.streamRequestKind == StreamRequestKind.PostMediaResource))
{
throw System.Data.Services.Client.Error.NotSupported(System.Data.Services.Client.Strings.Deserialize_NoLocationHeader);
}
if (str2 != null)
{
if (str == null)
{
throw System.Data.Services.Client.Error.NotSupported(System.Data.Services.Client.Strings.Context_BothLocationAndIdMustBeSpecified);
}
WebUtil.ValidateIdentityValue(str2);
}
else
{
str2 = str;
}
if (null != editLink)
{
this.RequestInfo.EntityTracker.AttachLocation(descriptor2.Entity, str2, editLink);
}
}
if (this.streamRequestKind != StreamRequestKind.None)
{
if (!WebUtil.SuccessStatusCode(statusCode))
{
if (this.streamRequestKind == StreamRequestKind.PostMediaResource)
{
descriptor.State = EntityStates.Added;
}
this.streamRequestKind = StreamRequestKind.None;
descriptor.ContentGeneratedForSave = true;
}
else
{
string str3;
if ((this.streamRequestKind == StreamRequestKind.PostMediaResource) && headers.TryGetValue("ETag", out str3))
{
descriptor2.ETag = str3;
}
}
}
}
}
