Describe an attachment for an Amazon Web Services Support case using an Amazon SDK

    /// <summary>
    /// Get description of a specific attachment.
    /// </summary>
    /// <param name="attachmentId">Id of the attachment, usually fetched by describing the communications of a case.</param>
    /// <returns>The attachment object.</returns>
    public async Task<Attachment> DescribeAttachment(string attachmentId)
    {
        var response = await _amazonSupport.DescribeAttachmentAsync(
            new DescribeAttachmentRequest()
            {
                AttachmentId = attachmentId
            });
        return response.Attachment;
    }

    public static void describeAttachment(SupportClient supportClient,String attachId) {
        try {
            DescribeAttachmentRequest attachmentRequest = DescribeAttachmentRequest.builder()
                .attachmentId(attachId)
                .build();

            DescribeAttachmentResponse response = supportClient.describeAttachment(attachmentRequest);
            System.out.println("The name of the file is "+response.attachment().fileName());

        } catch (SupportException e) {
            System.out.println(e.getLocalizedMessage());
            System.exit(1);
        }
    }

import { DescribeAttachmentCommand } from "@aws-sdk/client-support";

import { client } from "../libs/client.js";

export const main = async () => {
  try {
    // Get the metadata and content of an attachment.
    const response = await client.send(
      new DescribeAttachmentCommand({
        // Set value to an existing attachment id.
        // Use DescribeCommunications or DescribeCases to find an attachment id.
        attachmentId: "ATTACHMENT_ID",
      })
    );
    console.log(response.attachment?.fileName);
    return response;
  } catch (err) {
    console.error(err);
  }
};

suspend fun describeAttachment(attachId: String?) {
    val attachmentRequest = DescribeAttachmentRequest {
        attachmentId = attachId
    }

    SupportClient { region = "us-west-2" }.use { supportClient ->
        val response = supportClient.describeAttachment(attachmentRequest)
        println("The name of the file is ${response.attachment?.fileName}")
    }
}