/*.................................................................................................................*/
public HttpClient getHttpClient() {
// from http://www.artima.com/forums/flat.jsp?forum=121&thread=357685
CredentialsProvider provider = new BasicCredentialsProvider();
UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(username, password);
provider.setCredentials(AuthScope.ANY, credentials);
return HttpClientBuilder.create().setDefaultCredentialsProvider(provider).build();
}
@Override
public void process(final HttpRequest request, final HttpContext context) {
AuthState authState = (AuthState) context.getAttribute(ClientContext.TARGET_AUTH_STATE);
// If no auth scheme avaialble yet, try to initialize it
// preemptively
if (authState.getAuthScheme() == null) {
AuthScheme authScheme = (AuthScheme) context.getAttribute("preemptive-auth");
if (authScheme != null) {
CredentialsProvider credsProvider =
(CredentialsProvider) context.getAttribute(ClientContext.CREDS_PROVIDER);
HttpHost targetHost = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
Credentials creds =
credsProvider.getCredentials(
new AuthScope(targetHost.getHostName(), targetHost.getPort()));
if (creds == null) {
throw new RuntimeException("No credentials for preemptive authentication");
}
authState.setAuthScheme(authScheme);
authState.setCredentials(creds);
}
}
}