/// <summary>
/// Create message writer settings for producing requests.
/// </summary>
/// <param name="startEntryXmlCustomizationCallback">Optional XML entry customization callback to be used for the start of entries.</param>
/// <param name="endEntryXmlCustomizationCallback">Optional XML entry customization callback to be used for the end of entries.</param>
/// <param name="isBatchPartRequest">if set to <c>true</c> indicates that this is a part of a batch request.</param>
/// <returns>Newly created message writer settings.</returns>
internal ODataMessageWriterSettings CreateSettings(Func <ODataEntry, XmlWriter, XmlWriter> startEntryXmlCustomizationCallback, Action <ODataEntry, XmlWriter, XmlWriter> endEntryXmlCustomizationCallback, bool isBatchPartRequest)
{
ODataMessageWriterSettings writerSettings = new ODataMessageWriterSettings
{
CheckCharacters = false,
Indent = false,
// For operations inside batch, we need to dispose the stream. For top level requests,
// we do not need to dispose the stream. Since for inner batch requests, the request
// message is an internal implementation of IODataRequestMessage in ODataLib,
// we can do this here.
DisableMessageStreamDisposal = !isBatchPartRequest
};
CommonUtil.SetDefaultMessageQuotas(writerSettings.MessageQuotas);
// If no event handlers are registered, then don't provide the callbacks to ODataLib.
if (!this.requestInfo.HasWritingEventHandlers)
{
startEntryXmlCustomizationCallback = null;
endEntryXmlCustomizationCallback = null;
}
// Enable the Astoria client behavior in ODataLib.
writerSettings.EnableWcfDataServicesClientBehavior(startEntryXmlCustomizationCallback, endEntryXmlCustomizationCallback, this.requestInfo.DataNamespace, this.requestInfo.TypeScheme.AbsoluteUri);
this.requestInfo.Configurations.RequestPipeline.ExecuteWriterSettingsConfiguration(writerSettings);
return(writerSettings);
}
/// <summary>
/// Create message reader settings for consuming responses.
/// </summary>
/// <param name="entryXmlCustomizer">Optional XML entry customization callback to be used.</param>
/// <returns>Newly created message reader settings.</returns>
internal ODataMessageReaderSettings CreateSettings(Func <ODataEntry, XmlReader, Uri, XmlReader> entryXmlCustomizer)
{
ODataMessageReaderSettings settings = new ODataMessageReaderSettings();
if (!this.responseInfo.ResponsePipeline.HasAtomReadingEntityHandlers)
{
entryXmlCustomizer = null;
}
Func <IEdmType, string, IEdmType> resolveWireTypeName = this.responseInfo.TypeResolver.ResolveWireTypeName;
if (this.responseInfo.Context.Format.ServiceModel != null)
{
resolveWireTypeName = null;
}
settings.EnableWcfDataServicesClientBehavior(
resolveWireTypeName,
this.responseInfo.DataNamespace,
UriUtil.UriToString(this.responseInfo.TypeScheme),
entryXmlCustomizer);
settings.BaseUri = this.responseInfo.BaseUriResolver.BaseUriOrNull;
settings.MaxProtocolVersion = CommonUtil.ConvertToODataVersion(this.responseInfo.MaxProtocolVersion);
settings.UndeclaredPropertyBehaviorKinds = this.responseInfo.UndeclaredPropertyBehaviorKinds
| ODataUndeclaredPropertyBehaviorKinds.ReportUndeclaredLinkProperty;
CommonUtil.SetDefaultMessageQuotas(settings.MessageQuotas);
this.responseInfo.ResponsePipeline.ExecuteReaderSettingsConfiguration(settings);
return(settings);
}
