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# Rinvio dell'e-mail di convalida
<a name="sdk-validate"></a>

L'esempio seguente mostra come utilizzare la funzione. [ResendValidationEmail](https://docs.aws.amazon.com/acm/latest/APIReference/API_ResendValidationEmail.html) 

```
package com.amazonaws.samples;

import com.amazonaws.services.certificatemanager.AWSCertificateManagerClientBuilder;
import com.amazonaws.services.certificatemanager.AWSCertificateManager;
import com.amazonaws.services.certificatemanager.model.ResendValidationEmailRequest;
import com.amazonaws.services.certificatemanager.model.ResendValidationEmailResult;

import com.amazonaws.services.certificatemanager.model.InvalidDomainValidationOptionsException;
import com.amazonaws.services.certificatemanager.model.ResourceNotFoundException;
import com.amazonaws.services.certificatemanager.model.InvalidStateException;
import com.amazonaws.services.certificatemanager.model.InvalidArnException;
import com.amazonaws.AmazonClientException;

import com.amazonaws.auth.profile.ProfileCredentialsProvider;
import com.amazonaws.auth.AWSStaticCredentialsProvider;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.regions.Regions;

/**
 * This sample demonstrates how to use the ResendValidationEmail function in the AWS Certificate
 * Manager service.
 *
 * Input parameters:
 *   CertificateArn - Amazon Resource Name (ARN) of the certificate request.
 *   Domain - FQDN in the certificate request.
 *   ValidationDomain - The base validation domain that is used to send email.
 *
*/

public class AWSCertificateManagerExample {

   public static void main(String[] args) {

      // Retrieve your credentials from the C:\Users\name\.aws\credentials file in Windows
      // or the ~/.aws/credentials file in Linux.
      AWSCredentials credentials = null;
      try {
          credentials = new ProfileCredentialsProvider().getCredentials();
      }
      catch (Exception ex) {
          throw new AmazonClientException("Cannot load your credentials from file.", ex);
      }

      // Create a client.
      AWSCertificateManager client = AWSCertificateManagerClientBuilder.standard()
              .withRegion(Regions.US_EAST_1)
              .withCredentials(new AWSStaticCredentialsProvider(credentials))
              .build();

      // Create a request object and set the input parameters.
      ResendValidationEmailRequest req = new ResendValidationEmailRequest();
      req.setCertificateArn("arn:aws:acm:region:account:certificate/12345678-1234-1234-1234-123456789012");
      req.setDomain("gregpe.io");
      req.setValidationDomain("gregpe.io");

      // Create a result object.
      ResendValidationEmailResult result = null;
      try {
         result = client.resendValidationEmail(req);
      }
      catch(ResourceNotFoundException ex)
      {
         throw ex;
      }
      catch (InvalidStateException ex)
      {
         throw ex;
      }
      catch (InvalidArnException ex)
      {
         throw ex;
      }
      catch (InvalidDomainValidationOptionsException ex)
      {
         throw ex;
      }

      // Display the result.
      System.out.println(result.toString());

   }
}
```

L'esempio precedente rinvia l'e-mail di convalida e mostra un set vuoto.