État de validation du domaine de liste

L’exemple suivant montre comment utiliser la fonction ListCertificateDomainValidations. La fonction renvoie une liste de résumés de validation de domaine, un pour chaque domaine du certificat. Chaque résumé contient la configuration de validation active et (lors d'une migration) la configuration de validation demandée avec l'enregistrement CNAME à ajouter à votre configuration DNS. L'exemple montre comment gérer la pagination avecNextToken.

package com.amazonaws.samples;

import com.amazonaws.services.certificatemanager.AWSCertificateManagerClientBuilder;
import com.amazonaws.services.certificatemanager.AWSCertificateManager;

import com.amazonaws.services.certificatemanager.model.ListCertificateDomainValidationsRequest;
import com.amazonaws.services.certificatemanager.model.ListCertificateDomainValidationsResult;
import com.amazonaws.services.certificatemanager.model.DomainValidationSummary;
import com.amazonaws.services.certificatemanager.model.ValidationConfiguration;
import com.amazonaws.services.certificatemanager.model.ValidationChallenge;
import com.amazonaws.services.certificatemanager.model.DnsValidationChallenge;
import com.amazonaws.services.certificatemanager.model.ResourceRecord;

import java.util.Optional;

public class ListCertificateDomainValidations {

   public static void main(String[] args) {

      // Create a client.
      AWSCertificateManager client = AWSCertificateManagerClientBuilder.defaultClient();

      String certificateArn =
              "arn:aws:acm:region:account:"
              + "certificate/12345678-1234-1234-1234-123456789012";

      // Page through the results using NextToken.
      String nextToken = null;
      do {
         ListCertificateDomainValidationsRequest req = new ListCertificateDomainValidationsRequest()
                 .withCertificateArn(certificateArn)
                 .withMaxItems(100)
                 .withNextToken(nextToken);

         ListCertificateDomainValidationsResult result = client.listCertificateDomainValidations(req);

         // Print the validation status for each domain.
         for (DomainValidationSummary summary : result.getDomainValidationSummaryList()) {
            System.out.println("Domain: " + summary.getDomainName());

            Optional.ofNullable(summary.getActiveValidationConfiguration())
               .ifPresent(active -> System.out.println("  Active method: "
                       + active.getValidationMethod()
                       + " (status: " + active.getValidationStatus() + ")"));

            Optional.ofNullable(summary.getRequestedValidationConfiguration())
               .ifPresent(requested -> {
                  System.out.println("  Requested method: " + requested.getValidationMethod()
                          + " (status: " + requested.getValidationStatus() + ")");

                  // For DNS migration, print the CNAME record to add to DNS.
                  Optional.ofNullable(requested.getValidationChallenge())
                     .map(ValidationChallenge::getDnsValidationChallenge)
                     .map(DnsValidationChallenge::getResourceRecord)
                     .ifPresent(record -> System.out.println("  Add CNAME: "
                             + record.getName() + " -> " + record.getValue()));
               });
         }

         nextToken = result.getNextToken();
      } while (nextToken != null);
   }
}