exchange.getIn().getHeaders().remove("host");
}
HttpRequestBase httpRequest = createMethod(exchange);
if (getEndpoint().isAuthenticationPreemptive()) {
Credentials creds = ((DefaultHttpClient) httpClient).getCredentialsProvider().getCredentials(AuthScope.ANY);
httpRequest.addHeader(new BasicScheme().authenticate(creds, httpRequest));
}
Message in = exchange.getIn();
String httpProtocolVersion = in.getHeader(Exchange.HTTP_PROTOCOL_VERSION, String.class);
if (httpProtocolVersion != null) {
// set the HTTP protocol version