Object Storage Service:Resumable upload (Node.js SDK)

const OSS = require('ali-oss')

const client = new OSS({
  // Set region to the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set region to oss-cn-hangzhou.
  region: 'yourregion',
  // Obtain access credentials from environment variables. Before running this sample code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are configured.
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  authorizationV4: true,
  // Specify the bucket name.
  bucket: 'examplebucket',
});

// Set yourfilepath to the local path of the file to upload.
const filePath = "yourfilepath";

let checkpoint;
async function resumeUpload() {
  // Retry five times.
  for (let i = 0; i < 5; i++) {
    try {
      const result = await client.multipartUpload('object-name', filePath, {
        checkpoint,
        async progress(percentage, cpt) {
          checkpoint = cpt;
        },
      });
      console.log(result);
      break; // Break the current loop.
    } catch (e) {
      console.log(e);
    }
  }
}

resumeUpload();