管道文件,无需在azure函数中下载

我想将readstream文件传递给API,而不在本地下载,然后使用 fs 单元

下面是我的代码示例

const blobServiceClient = BlobServiceClient.fromConnectionString(
    process.env.CONNEXION_STRING
  );
  const containerClient = blobServiceClient.getContainerClient(
    params.containerName
  );
  const blobClient = containerClient.getBlobClient(process.env.PBIX_LOCATION);
  let blobData;
  try {
    blobData = await blobClient.downloadToFile(`${params.reportName}.pbix`);
    console.log(blobData);
  } catch (error) {
    console.log(error);
  }
  var options = {
    method: "POST",
    url: `https://api.powerbi.com/v1.0/myorg/groups/${params.groupId}/imports?datasetDisplayName=${params.reportName}`,
    headers: {
      "Content-Type": "multipart/form-data",
      Authorization: `Bearer ${params.accessToken} `,
    },
    formData: {
      "": {
        value: fs.createReadStream(`${params.reportName}.pbix`),
        options: {
          filename: `${params.reportName}.pbix`,
          contentType: null,
        },
      },
    },
  };
  //check if file keep in mem
  return new Promise(function (resolve, reject) {
    request(options, function (error, response) {
      if (error) reject(error);
      resolve(response.body);
      fs.unlinkSync(`${params.reportName}.pbix`);
    });
  });
};

实际上,这段代码在本地运行,但在部署到azure功能时(可能是因为文件下载)。

我希望在不使用 downloadToFile 作用