问如何使用nodejs在AWS中创建新的S3桶？

EN

var s3 = require('s3');

var client = s3.createClient({
  maxAsyncS3: 20,     // this is the default
  s3RetryCount: 3,    // this is the default
  s3RetryDelay: 1000, // this is the default
  multipartUploadThreshold: 20971520, // this is the default (20 MB)
  multipartUploadSize: 15728640, // this is the default (15 MB)
  s3Options: {
    accessKeyId: "your s3 key",
    secretAccessKey: "your s3 secret",
    // any other options are passed to new AWS.S3()
    // See: http://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/Config.html#constructor-property
  },
});

 var params = {
   Bucket: "examplebucket", 
   CreateBucketConfiguration: {
   LocationConstraint: "eu-west-1"
  }
};
s3.createBucket(params, function(err, data) {
  if (err) console.log(err, err.stack); // an error occurred
  else     console.log(data);           // successful response      
});

var s3bucket = new AWS.S3({params: {Bucket: 'test_bucket/sub_bucket'}}); 

// Create a bucket using bound parameters and put something in it.
var s3bucket = new AWS.S3();
s3bucket.createBucket(function() {
    var params = {Bucket: 'bucket/sub-bucket', Key: 'file_name1', Body: 'Hello!'};
    s3bucket.putObject(params, function(err, data) {
        if (err) {
            console.log("Error uploading data: ", err);
        } else {
            res.writeHead(200, {'Content-Type':'text/plain'});
            res.write("Successfully uploaded data to bucket/sub-bucket/");
            res.end()
        }
    });
});