package ca.uhn.hapi.fhir.docs;

/*-
 * #%L
 * HAPI FHIR - Docs
 * %%
 * Copyright (C) 2014 - 2021 Smile CDR, Inc.
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.rest.client.api.IGenericClient;
import org.apache.http.HttpHost;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.ProxyAuthenticationStrategy;
import org.hl7.fhir.r4.model.IdType;
import org.hl7.fhir.r4.model.Patient;

public class HttpProxy {

   public static void main(String[] args) {
      /*
       * This is out of date - Just keeping
       * it in case it's helpful...
       */
      final String authUser = "username"; 
      final String authPassword = "password"; 
      CredentialsProvider credsProvider = new BasicCredentialsProvider();
      credsProvider.setCredentials(new AuthScope("10.10.10.10", 8080),
            new UsernamePasswordCredentials(authUser, authPassword)); 

      HttpHost myProxy = new HttpHost("10.10.10.10", 8080);
      
      
      HttpClientBuilder clientBuilder = HttpClientBuilder.create();
      clientBuilder
         .setProxy(myProxy)
         .setProxyAuthenticationStrategy(new ProxyAuthenticationStrategy())
         .setDefaultCredentialsProvider(credsProvider) 
         .disableCookieManagement(); 
      CloseableHttpClient httpClient = clientBuilder.build();
      
      FhirContext ctx = FhirContext.forDstu2(); 
      String serverBase = "http://spark.furore.com/fhir/"; 
      ctx.getRestfulClientFactory().setHttpClient(httpClient); 
      IGenericClient client = ctx.newRestfulGenericClient(serverBase); 

      IdType id = new IdType("Patient", "123");
      Patient patient = client.read().resource(Patient.class).withId(id).execute();
      
   }
   
}
