Save file to azure storage using streams not working

Question

I would like to save a file into stream container from a stream using azure-storage package

Here's how I get stream

let request = rp(options).on("response", async (response) => {
  if (response.statusCode === 200) {
    await insertFile("TTSOutput.wav", request, request.length);
}

Here's how I save it into Azure

var insertFile = async function (blobName, stream) {
  try {
    blobService = await azure.createBlobService(connStr);

    blobService.createContainerIfNotExists(
      containerName,
      {
        publicAccessLevel: "blob",
      },
      (err, result, response) => {
        if (!err) {
          let resultstream = blobService.createWriteStreamToBlockBlob(
            containerName,
            blobName
          );
          stream.pipe(resultstream);
        }
      }
  );
}

Actually only container is created but no file is get uploaded

Answer 1

Try the code below to upload a .wav file from Azure TTS API:

let request = rp(options)
        .on('response', (response) => {
            if (response.statusCode === 200) {
                tempFilePath = 'd:/temp.wav'
                request.pipe(fs.createWriteStream(tempFilePath));
                insertFile('TTSOutput.wav',fs.createReadStream(tempFilePath)).then(function(){
                    fs.unlinkSync(tempFilePath)
                    console.log("uploaded")})
            }
        });

insertFile function:

const {
    BlobServiceClient
  } = require('@azure/storage-blob');

var conn_str = '<storage account connection string>'
var container = '<your container name>'

async function insertFile(blobName, stream) {
   
    BlobServiceClient.fromConnectionString(conn_str).getContainerClient(container).getBlockBlobClient(blobName).uploadStream(stream)

}

Result:

Let me know if you have any more questions.