/// <summary>
/// Determines the response format based on the results of content negotiation.
/// </summary>
/// <param name="payloadKind">The payload kind of the response.</param>
/// <param name="acceptableMediaTypes">
/// The acceptable media types used to determine the content type of the message.
/// This is a comma separated list of content types as specified in RFC 2616, Section 14.1
/// </param>
/// <param name="acceptableCharSets">
/// The acceptable charsets to use to the determine the encoding of the message.
/// This is a comma separated list of charsets as specified in RFC 2616, Section 14.2
/// </param>
/// <returns>The format the response should use. </returns>
internal ODataFormatWithParameters DetermineResponseFormat(ODataPayloadKind payloadKind, string acceptableMediaTypes, string acceptableCharSets)
{
Debug.Assert(payloadKind != ODataPayloadKind.Unsupported, "kind != ODataPayloadKind.Unsupported");
ContentNegotiationResponseMessage responseMessage = new ContentNegotiationResponseMessage();
ODataMessageWriterSettings settings = new ODataMessageWriterSettings {
Version = this.responseVersion
};
// settings.EnableAtomSupport();
settings.SetContentType(acceptableMediaTypes, acceptableCharSets);
try
{
using (ODataMessageWriter writer = new ODataMessageWriter(responseMessage, settings))
{
ODataFormat format = ODataUtils.SetHeadersForPayload(writer, payloadKind);
return(new ODataFormatWithParameters(format, responseMessage.ContentType));
}
}
catch (ODataContentTypeException exception)
{
if (this.throwIfNoMatch)
{
throw new DataServiceException(415, null, Microsoft.OData.Service.Strings.DataServiceException_UnsupportedMediaType, null, exception);
}
return(null);
}
}
/// <summary>
/// Determines the response format based on the results of content negotiation.
/// </summary>
/// <param name="payloadKind">The payload kind of the response.</param>
/// <param name="acceptableMediaTypes">
/// The acceptable media types used to determine the content type of the message.
/// This is a comma separated list of content types as specified in RFC 2616, Section 14.1
/// </param>
/// <param name="acceptableCharSets">
/// The acceptable charsets to use to the determine the encoding of the message.
/// This is a comma separated list of charsets as specified in RFC 2616, Section 14.2
/// </param>
/// <returns>The format the response should use. </returns>
internal ODataFormatWithParameters DetermineResponseFormat(ODataPayloadKind payloadKind, string acceptableMediaTypes, string acceptableCharSets)
{
Debug.Assert(payloadKind != ODataPayloadKind.Unsupported, "kind != ODataPayloadKind.Unsupported");
ContentNegotiationResponseMessage responseMessage = new ContentNegotiationResponseMessage();
ODataMessageWriterSettings settings = new ODataMessageWriterSettings { Version = this.responseVersion };
settings.EnableAtomSupport();
settings.SetContentType(acceptableMediaTypes, acceptableCharSets);
try
{
using (ODataMessageWriter writer = new ODataMessageWriter(responseMessage, settings))
{
ODataFormat format = ODataUtils.SetHeadersForPayload(writer, payloadKind);
return new ODataFormatWithParameters(format, responseMessage.ContentType);
}
}
catch (ODataContentTypeException exception)
{
if (this.throwIfNoMatch)
{
throw new DataServiceException(415, null, Microsoft.OData.Service.Strings.DataServiceException_UnsupportedMediaType, null, exception);
}
return null;
}
}
