Получить комментарий по идентификатору task.commentitem.get

curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"TASKID":8017,"ITEMID":3157,"auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/task.commentitem.get

// This snippet is an ES module: top-level await requires type="module" or a bundler.
// $b24 is an already-initialized SDK instance (see the SDK "Get started" guide).
import { Text } from '@bitrix24/b24jssdk'
import type { B24Frame, ISODate } from '@bitrix24/b24jssdk'

declare const $b24: B24Frame

type AttachedObject = {
  ATTACHMENT_ID: string
  NAME: string
  SIZE: string
  FILE_ID: string
  DOWNLOAD_URL: string
  VIEW_URL: string
}

// Shape of the payload returned in result (match the "response handling" section of the page)
type CommentItemGetResult = {
  POST_MESSAGE_HTML: string | null
  ID: string
  AUTHOR_ID: string
  AUTHOR_NAME: string
  AUTHOR_EMAIL: string
  POST_DATE: ISODate | null
  POST_MESSAGE: string
  ATTACHED_OBJECTS: Record<string, AttachedObject>
}

try {
  const response = await $b24.actions.v2.call.make<CommentItemGetResult>({
    method: 'task.commentitem.get',
    params: {
      TASKID: 8017,
      ITEMID: 3157,
    },
    requestId: Text.getUuidRfc4122()
  })

  // The payload is available only on a successful response
  if (!response.isSuccess) {
    console.error(response.getErrorMessages().join('; '))
  } else {
    const result = response.getData()!.result
    console.info(result.ID, result.POST_MESSAGE, result.POST_DATE)
  }
} catch (error) {
  // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
  console.error(error)
}

<!-- Load the SDK (UMD build); it is exposed as the global B24Js -->
<script src="https://unpkg.com/@bitrix24/b24jssdk@1/dist/umd/index.min.js"></script>
<script>
  async function getCommentItem() {
    try {
      // Initialize the SDK inside a Bitrix24 frame
      const $b24 = await B24Js.initializeB24Frame()

      const response = await $b24.actions.v2.call.make({
        method: 'task.commentitem.get',
        params: {
          TASKID: 8017,
          ITEMID: 3157,
        },
        requestId: B24Js.Text.getUuidRfc4122()
      })

      // The payload is available only on a successful response
      if (!response.isSuccess) {
        console.error(response.getErrorMessages().join('; '))
        return
      }

      const result = response.getData().result
      console.info(result.ID, result.POST_MESSAGE, result.POST_DATE)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

  document.addEventListener('DOMContentLoaded', getCommentItem)
</script>

try {
    $response = $b24Service
        ->core
        ->call(
            'task.commentitem.get',
            [
                'TASKID' => 8017,
                'ITEMID' => 3157
            ]
        );

    $result = $response
        ->getResponseData()
        ->getResult();

    echo 'Success: ' . print_r($result, true);
    // Нужная вам логика обработки данных
    processData($result);

} catch (Throwable $e) {
    error_log($e->getMessage());
    echo 'Error getting task comments: ' . $e->getMessage();
}

BX24.callMethod(
    'task.commentitem.get',
    {
        "TASKID": 8017,
        "ITEMID": 3157
    },
    function(result){
        console.info(result.data());
        console.log(result);
    }
);

require_once('crest.php');

$result = CRest::call(
    'task.commentitem.get',
    [
        'TASKID' => 8017,
        'ITEMID' => 3157
    ]
);

echo '<PRE>';
print_r($result);
echo '</PRE>';

// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "task.commentitem.get", b24.Params{
	"TASKID": 8017,
	"ITEMID": 3157,
}, b24.WithIdempotent())
if err != nil {
	return fmt.Errorf("task.commentitem.get: %w", err)
}

var item struct {
	ID          b24.ID `json:"ID"`
	AuthorID    b24.ID `json:"AUTHOR_ID"`
	AuthorName  string `json:"AUTHOR_NAME"`
	AuthorEmail string `json:"AUTHOR_EMAIL"`
	PostDate    string `json:"POST_DATE"`
	PostMessage string `json:"POST_MESSAGE"`
}
if err := json.Unmarshal(res.Result, &item); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
fmt.Println(item.ID, item.AuthorID)