internal static Action <Stream> HandleBeforeWritingException(Exception exception, IDataService service)
{
string str;
Encoding encoding;
string str2;
Version responseVersion = null;
DataServiceHostWrapper host = service.OperationContext.Host;
TryGetResponseFormatForError(service, host, RequestDescription.DataServiceDefaultResponseVersion, out str, out encoding, out str2, out responseVersion);
bool verboseResponse = (service.Configuration != null) ? service.Configuration.UseVerboseErrors : false;
HandleExceptionArgs args = new HandleExceptionArgs(exception, false, str2, verboseResponse);
service.InternalHandleException(args);
host.ResponseVersion = responseVersion.ToString(2) + ";";
host.ProcessException(args);
Action <Stream> action = ProcessBenignException(exception, service);
ODataFormat atom = ODataFormat.Atom;
if (WebUtil.GetContentFormat(str) == ContentFormat.VerboseJson)
{
atom = ODataFormat.VerboseJson;
}
return(action ?? CreateErrorSerializer(atom, args, encoding));
}