// Bucket name, which consists of bucketname-appid (appid must be included), can be viewed in the COS console. https://console.tencentcloud.com/cos5/bucket
let bucket = "examplebucket-1250000000";

let tagSet = new List<TagObject>();
tagSet.add(new TagObject("tag1", "value1"))
tagSet.add(new TagObject("tag2", "value2"))
let request = new PutBucketTagRequest(bucket,tagSet);
try {
  let result = await CosXmlBaseService.default().putBucketTag(request)
  // result includes http headers, etc.
} catch (e) {
  // Exception handling
}

// Bucket name, which consists of bucketname-appid (appid must be included), can be viewed in the COS console. https://console.tencentcloud.com/cos5/bucket
let bucket = "examplebucket-1250000000";

let request = new GetBucketTagRequest(bucket);
try {
  let result = await CosXmlBaseService.default().getBucketTag(request)
  // result includes http headers, etc.
} catch (e) {
  // Exception handling
}

// Bucket name, which consists of bucketname-appid (appid must be included), can be viewed in the COS console. https://console.tencentcloud.com/cos5/bucket
let bucket = "examplebucket-1250000000";

let request = new DeleteBucketTagRequest(bucket);
try {
  let result = await CosXmlBaseService.default().deleteBucketTag(request)
  // result includes http headers, etc.
} catch (e) {
  // Exception handling
}