private static Message ConfigureRequestMessage(Message message)
{
if (message == null)
{
return null;
}
HttpRequestMessageProperty requestProperty = message.GetHttpRequestMessageProperty();
if (requestProperty == null)
{
throw new InvalidOperationException(
string.Format(
CultureInfo.CurrentCulture,
SR.RequestMissingHttpRequestMessageProperty,
HttpRequestMessageProperty.Name,
typeof(HttpRequestMessageProperty).FullName));
}
Uri uri = message.Headers.To;
if (uri == null)
{
throw new InvalidOperationException(SR.RequestMissingToHeader);
}
HttpRequestMessage httpRequestMessage = message.ToHttpRequestMessage();
if (httpRequestMessage == null)
{
httpRequestMessage = new HttpRequestMessage();
httpRequestMessage.Content = new StringContent(String.Empty);
httpRequestMessage.Content.Headers.ContentLength = 0;
message.Close();
message = httpRequestMessage.ToMessage();
}
else
{
message.Headers.Clear();
message.Properties.Clear();
httpRequestMessage.Headers.Clear();
httpRequestMessage.GetProperties().Clear();
}
message.Headers.To = uri;
httpRequestMessage.RequestUri = uri;
httpRequestMessage.Method = new HttpMethod(requestProperty.Method);
foreach (var headerName in requestProperty.Headers.AllKeys)
{
if (headerName.StartsWith("content-", StringComparison.OrdinalIgnoreCase) ||
headerName.Equals("Allow", StringComparison.OrdinalIgnoreCase) ||
headerName.Equals("Expires") ||
headerName.Equals("Expires", StringComparison.OrdinalIgnoreCase))
{
httpRequestMessage.Content.Headers.Remove(headerName);
httpRequestMessage.Content.Headers.Add(headerName, requestProperty.Headers[headerName]);
continue;
}
httpRequestMessage.Headers.Remove(headerName);
httpRequestMessage.Headers.Add(headerName, requestProperty.Headers[headerName]);
}
return message;
}