tencent cloud

// Bucket name in the format of `BucketName-APPID` (`APPID` is required), which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket.
String bucket = "examplebucket-1250000000";
try {
  BucketContents bucketContents = await Cos().getDefaultService().getBucket(
      bucket,
      prefix: "dir/", // Prefix match, which is used to specify the address prefix of returned objects.
      maxKeys: 100 // Maximum number of entries returned at a time. Default value: 1000.
  );
  // The data is truncated, and the next page of data needs to be pulled.
  var isTruncated = bucketContents.isTruncated;
  // `nextMarker` indicates the start position of the next page
  var nextMarker = bucketContents.nextMarker;
} catch (e) {
  // An exception will be reported in case of failure. Process the business logic accordingly.
  print(e);
}

// Bucket name in the format of `BucketName-APPID` (`APPID` is required), which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket.
String bucket = "examplebucket-1250000000";
// `prevPageBucketContents` is the result returned on the previous page, where `nextMarker` indicates the start position of the next page
String prevPageMarker = prevPageBucketContents.nextMarker;
try {
  BucketContents bucketContents = await Cos().getDefaultService().getBucket(
      bucket,
      prefix: "dir/", // Prefix match, which is used to specify the address prefix of returned objects.
      marker: prevPageMarker, // Starting position
      maxKeys: 100 // Maximum number of entries returned at a time. Default value: 1000.
  );
  // The data is truncated, and the next page of data needs to be pulled.
  var isTruncated = bucketContents.isTruncated;
  // `nextMarker` indicates the start position of the next page
  var nextMarker = bucketContents.nextMarker;
} catch (e) {
  // An exception will be reported in case of failure. Process the business logic accordingly.
  print(e);
}

// Bucket name in the format of `BucketName-APPID` (`APPID` is required), which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket.
String bucket = "examplebucket-1250000000";
// The delimiter is a symbol. If the prefix exists,
// identical paths between the prefix and delimiter will be grouped as together and defined as a common prefix,
// and then all common prefixes are listed. If there is no prefix, the listing starts from the beginning of the path
var delimiter = "/";
try {
  BucketContents bucketContents = await Cos().getDefaultService().getBucket(
      bucket,
      prefix: "dir/", // Prefix match, which is used to specify the address prefix of returned objects.
      delimiter: delimiter,
      maxKeys: 100 // Maximum number of entries returned at a time. Default value: 1000.
  );
  // The data is truncated, and the next page of data needs to be pulled.
  var isTruncated = bucketContents.isTruncated;
  // `nextMarker` indicates the start position of the next page
  var nextMarker = bucketContents.nextMarker;
} catch (e) {
  // An exception will be reported in case of failure. Process the business logic accordingly.
  print(e);
}