How to use @azure/storage-blob - 10 common examples

// Fill in following settings before running this sample
  const account = process.env.ACCOUNT_NAME || "";
  const accountSas = process.env.ACCOUNT_SAS || "";
  const localFilePath = "README.md";

  const pipeline = newPipeline(new AnonymousCredential(), {
    // httpClient: MyHTTPClient, // A customized HTTP client implementing IHttpClient interface
    retryOptions: { maxTries: 4 }, // Retry options
    userAgentOptions: { userAgentPrefix: "AdvancedSample V1.0.0" }, // Customized telemetry string
    keepAliveOptions: {
      // Keep alive is enabled by default, disable keep alive by setting false
      enable: false
    }
  });

  const blobServiceClient = new BlobServiceClient(
    `https://${account}.blob.core.windows.net${accountSas}`,
    pipeline
  );

  // Create a container
  const containerName = `newcontainer${new Date().getTime()}`;
  const containerClient = blobServiceClient.getContainerClient(containerName);
  try {
    await containerClient.create();
  } catch (err) {
    console.log(
      `Creating a container fails, requestId - ${err.details.requestId}, statusCode - ${err.statusCode}, errorCode - ${err.details.errorCode}`
    );
  }

  // Create a blob

export async function main() {
  // Enter your storage account name and shared key
  const account = process.env.ACCOUNT_NAME || "";
  const accountKey = process.env.ACCOUNT_KEY || "";

  // Use StorageSharedKeyCredential with storage account and account key
  // StorageSharedKeyCredential is only avaiable in Node.js runtime, not in browsers
  const sharedKeyCredential = new StorageSharedKeyCredential(account, accountKey);

  // List containers
  const blobServiceClient = new BlobServiceClient(
    `https://${account}.blob.core.windows.net`,
    sharedKeyCredential
  );

  let i = 1;
  for await (const container of blobServiceClient.listContainers()) {
    console.log(`Container ${i++}: ${container.name}`);
  }

  // Create a container
  const containerName = `newcontainer${new Date().getTime()}`;
  const containerClient = blobServiceClient.getContainerClient(containerName);

  const createContainerResponse = await containerClient.create();
  console.log(`Create container ${containerName} successfully`, createContainerResponse.requestId);

export async function main() {
  // Enter your storage account name and shared key
  const account = process.env.ACCOUNT_NAME || "";
  const accountKey = process.env.ACCOUNT_KEY || "";

  // Use StorageSharedKeyCredential with storage account and account key
  // StorageSharedKeyCredential is only avaiable in Node.js runtime, not in browsers
  const sharedKeyCredential = new StorageSharedKeyCredential(account, accountKey);

  // To use the manual proxyOptions below, remove this block
  if (!process.env.HTTP_PROXY || !process.env.HTTPS_PROXY) {
    console.warn("Proxy information not provided, but it is required to run this sample. Exiting.");
    return;
  }

  const blobServiceClient = new BlobServiceClient(
    `https://${account}.blob.core.windows.net`,
    sharedKeyCredential,
    // The library tries to load the proxy settings from the environment variables like HTTP_PROXY
    // Alternatively, the service client accepts the following `proxyOptions` as part of its options:
    {
      /*
      proxyOptions : {
        // To use these options, remove the section above that checks for HTTP_PROXY or HTTPS_PROXY
        host: "http://localhost",
        port: 3128,
        username: "",
        password: ""
      }
      */
    }
  );

const content = "hello";
  const blobName = "newblob" + new Date().getTime();
  const containerName = `newcontainer${new Date().getTime()}`;
  
  let blobInfo = await client.getBlobSharedAccessSignature(blobName);
  if (!blobInfo) { 
    throw new errors.ArgumentError('Invalid upload parameters');
  }
  
  // STORAGE BLOB CODE
  const sharedKeyCredential = new SharedKeyCredential(account, accountKey);
  let i = 1;
  for await (const container of blobServiceClient.listContainers()) {
    console.log(`Container ${i++}: ${container.name}`);
  }
  const blobServiceClient = new BlobServiceClient(
    // When using AnonymousCredential, following url should include a valid SAS or support public access
    `https://${account}.blob.core.windows.net`,
    sharedKeyCredential
    );
    
    
    // Create a container
    const containerClient = blobServiceClient.getContainerClient(containerName);
    const blobClient = containerClient.getBlobClient(blobName);
    const blockBlobClient = blobClient.getBlockBlobClient();

  const createContainerResponse = await containerClient.create();
  console.log(`Create container ${containerName} successfully`, createContainerResponse.requestId);

  // Create a blob
  let uploadError;

}

  // ONLY AVAILABLE IN NODE.JS RUNTIME
  // DefaultAzureCredential will first look for Azure Active Directory (AAD)
  // client secret credentials in the following environment variables:
  //
  // - AZURE_TENANT_ID: The ID of your AAD tenant
  // - AZURE_CLIENT_ID: The ID of your AAD app registration (client)
  // - AZURE_CLIENT_SECRET: The client secret for your AAD app registration
  //
  // If those environment variables aren't found and your application is deployed
  // to an Azure VM or App Service instance, the managed service identity endpoint
  // will be used as a fallback authentication source.
  const defaultAzureCredential = new DefaultAzureCredential();

  const blobServiceClient = new BlobServiceClient(
    `https://${account}.blob.core.windows.net`,
    defaultAzureCredential
  );

  // Create a container
  const containerName = `newcontainer${new Date().getTime()}`;
  const createContainerResponse = await blobServiceClient
    .getContainerClient(containerName)
    .create();
  console.log(`Created container ${containerName} successfully`, createContainerResponse.requestId);
}

export async function main() {
  // Enter your storage account name and SAS
  const account = process.env.ACCOUNT_NAME || "";
  const accountSas = process.env.ACCOUNT_SAS || "";

  // Use AnonymousCredential when url already includes a SAS signature
  const anonymousCredential = new AnonymousCredential();

  // List containers
  const blobServiceClient = new BlobServiceClient(
    // When using AnonymousCredential, following url should include a valid SAS or support public access
    `https://${account}.blob.core.windows.net${accountSas}`,
    anonymousCredential
  );

  let i = 1;
  for await (const container of blobServiceClient.listContainers()) {
    console.log(`Container ${i++}: ${container.name}`);
  }

  // Create a container
  const containerName = `newcontainer${new Date().getTime()}`;
  const containerClient = blobServiceClient.getContainerClient(containerName);

  const createContainerResponse = await containerClient.create();
  console.log(`Create container ${containerName} successfully`, createContainerResponse.requestId);

const account = process.env.ACCOUNT_NAME || "";
  const accountKey = process.env.ACCOUNT_KEY || "";

  // Use StorageSharedKeyCredential with storage account and account key
  // StorageSharedKeyCredential is only avaiable in Node.js runtime, not in browsers
  const sharedKeyCredential = new StorageSharedKeyCredential(account, accountKey);

  // Use sharedKeyCredential, tokenCredential or anonymousCredential to create a pipeline
  const pipeline = newPipeline(sharedKeyCredential, {
    // httpClient: MyHTTPClient, // A customized HTTP client implementing IHttpClient interface
    retryOptions: { maxTries: 4 }, // Retry options
    userAgentOptions: { userAgentPrefix: "Sample V1.0.0" } // Customized telemetry string
  });

  // List containers
  const blobServiceClient = new BlobServiceClient(
    `https://${account}.blob.core.windows.net`,
    pipeline
  );

  let i = 1;
  for await (const container of blobServiceClient.listContainers()) {
    console.log(`Container ${i++}: ${container.name}`);
  }

  // Create a container
  const containerName = `newcontainer${new Date().getTime()}`;
  const containerClient = blobServiceClient.getContainerClient(containerName);

  const createContainerResponse = await containerClient.create();
  console.log(`Create container ${containerName} successfully`, createContainerResponse.requestId);

export async function main() {
  // Enter your storage account name and shared key
  const account = process.env.ACCOUNT_NAME || "";
  const accountKey = process.env.ACCOUNT_KEY || "";

  // Use StorageSharedKeyCredential with storage account and account key
  // StorageSharedKeyCredential is only avaiable in Node.js runtime, not in browsers
  const sharedKeyCredential = new StorageSharedKeyCredential(account, accountKey);

  // List containers
  const blobServiceClient = new BlobServiceClient(
    `https://${account}.blob.core.windows.net`,
    sharedKeyCredential
  );

  // 1. List Containers
  let i = 1;
  let iter = await blobServiceClient.listContainers();
  for await (const container of iter) {
    console.log(`Container ${i++}: ${container.name}`);
  }

  // 2. Same as the previous example
  i = 1;

async function main() {
  // Enter your storage account name and shared key
  const account = process.env.ACCOUNT_NAME || "";
  const accountKey = process.env.ACCOUNT_KEY || "";

  // Use StorageSharedKeyCredential with storage account and account key
  // StorageSharedKeyCredential is only avaiable in Node.js runtime, not in browsers
  const sharedKeyCredential = new StorageSharedKeyCredential(account, accountKey);

  // Create a container
  const containerName = `newcontainer${new Date().getTime()}`;
  const containerClient = new ContainerClient(
    `https://${account}.blob.core.windows.net/${containerName}`,
    sharedKeyCredential
  );

  const createContainerResponse = await containerClient.create();
  console.log(`Created container ${containerName} successfully`, createContainerResponse.requestId);

  for (let index = 0; index < 7; index++) {
    // Create a blob
    const content = "hello";
    const blobName = "newblob" + new Date().getTime();
    const blockBlobClient = containerClient.getBlockBlobClient(blobName);

export async function main() {
  // Enter your storage account name and shared key
  const account = process.env.ACCOUNT_NAME || "";
  const accountKey = process.env.ACCOUNT_KEY || "";

  // Use StorageSharedKeyCredential with storage account and account key
  // StorageSharedKeyCredential is only avaiable in Node.js runtime, not in browsers
  const sharedKeyCredential = new StorageSharedKeyCredential(account, accountKey);

  // Create a container
  const containerName = `newcontainer${new Date().getTime()}`;
  const containerClient = new ContainerClient(
    `https://${account}.blob.core.windows.net/${containerName}`,
    sharedKeyCredential
  );

  const createContainerResponse = await containerClient.create();
  console.log(`Created container ${containerName} successfully`, createContainerResponse.requestId);

  for (let index = 0; index < 7; index++) {
    // Create a blob
    const content = "hello";
    const blobName = "newblob" + new Date().getTime();
    const blockBlobClient = containerClient.getBlockBlobClient(blobName);