private void EnsureODataFormatAndContentType()
{
string header = null;
if (!this.settings.UseFormat.HasValue)
{
header = this.message.GetHeader("Content-Type");
header = (header == null) ? null : header.Trim();
}
if (!string.IsNullOrEmpty(header))
{
ODataPayloadKind kind;
MediaType type;
this.format = MediaTypeUtils.GetFormatFromContentType(header, new ODataPayloadKind[] { this.writerPayloadKind }, MediaTypeResolver.DefaultMediaTypeResolver, out type, out this.encoding, out kind, out this.batchBoundary);
}
else
{
MediaType type2;
this.format = MediaTypeUtils.GetContentTypeFromSettings(this.settings, this.writerPayloadKind, MediaTypeResolver.DefaultMediaTypeResolver, out type2, out this.encoding);
if (this.writerPayloadKind == ODataPayloadKind.Batch)
{
this.batchBoundary = ODataBatchWriterUtils.CreateBatchBoundary(this.writingResponse);
header = ODataBatchWriterUtils.CreateMultipartMixedContentType(this.batchBoundary);
}
else
{
this.batchBoundary = null;
header = HttpUtils.BuildContentType(type2, this.encoding);
}
this.message.SetHeader("Content-Type", header);
}
}