ai.vespa.util.http.hc5.HttpToHttpsRoutePlanner Maven / Gradle / Ivy
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package ai.vespa.util.http.hc5;
import org.apache.hc.client5.http.HttpRoute;
import org.apache.hc.client5.http.impl.DefaultSchemePortResolver;
import org.apache.hc.client5.http.protocol.HttpClientContext;
import org.apache.hc.client5.http.routing.HttpRoutePlanner;
import org.apache.hc.core5.http.HttpHost;
import org.apache.hc.core5.http.protocol.HttpContext;
/**
* {@link HttpRoutePlanner} that changes assumes requests specify the HTTP scheme,
* and then changes this to HTTPS, keeping the other host parameters.
*
* @author jonmv
*/
class HttpToHttpsRoutePlanner implements HttpRoutePlanner {
@Override
@SuppressWarnings("deprecation")
public HttpRoute determineRoute(HttpHost target, HttpContext context) {
if ( ! target.getSchemeName().equals("http") && ! target.getSchemeName().equals("https"))
throw new IllegalArgumentException("Scheme must be 'http' or 'https' when using HttpToHttpsRoutePlanner, was '" + target.getSchemeName() + "'");
if (HttpClientContext.adapt(context).getRequestConfig().getProxy() != null)
throw new IllegalArgumentException("Proxies are not supported with HttpToHttpsRoutePlanner");
int port = DefaultSchemePortResolver.INSTANCE.resolve(target);
return new HttpRoute(new HttpHost("https", target.getAddress(), target.getHostName(), port));
}
}