tencent cloud

Overview

This document describes how to limit the speed on a single URL when calling the upload or download API.

Use Instructions

The speed range is 819200 to 838860800 (in bit/s), that is, 100 KB/s to 100 MB/s. If a value is not within this range, 400 will be returned.

Note：

For more information about the speed limits on object downloads, please see Single-URL Speed Limits.

Sample 1: limiting single-URL speed on uploads

cos.putObject({
   Bucket: 'examplebucket-1250000000', /* Your bucket name. Required. */
   Region: 'COS_REGION',  /* Bucket region, such as `ap-beijing`. Required. */
   Key: '1.jpg',  /* Object key stored in the bucket (such as `1.jpg` and `a/b/test.txt`). Required. */
   StorageClass: 'STANDARD',
   Body: fileObject, // Upload the file object.
   Headers: {
     'x-cos-traffic-limit': 819200, // The speed range is 819200 to 838860800, that is 100 KB/s to 100 MB/s. If the value is not within this range, 400 will be returned.
   },
   onProgress: function(progressData) {
       console.log(JSON.stringify(progressData));
   }
}, function(err, data) {
   console.log(err || data);
});

Sample 2: limiting single-URL speed on downloads

cos.getObject({
   Bucket: 'examplebucket-1250000000', /* Your bucket name. Required. */
   Region: 'COS_REGION',  /* Bucket region, such as `ap-beijing`. Required. */
   Key: '1.jpg',  /* Object key stored in the bucket (such as `1.jpg` and `a/b/test.txt`). Required. */
   Headers: {
     'x-cos-traffic-limit': 819200, // The speed range is 819200 to 838860800, that is 100 KB/s to 100 MB/s. If the value is not within this range, 400 will be returned.
   },
}, function(err, data) {
   console.log(err || data.Body);
});