tencent cloud


Single-Connection Bandwidth Limit

Terakhir diperbarui:2022-04-24 16:09:16

    Single-Connection Bandwidth Limit

    COS supports traffic control for file uploads and downloads to guarantee normal network bandwidth for your other applications. You can add the x-cos-traffic-limit parameter in a request for PutObject, PostObject, GetObject, or UploadPart and set a speed limit value. Then, COS will control the network bandwidth for the request accordingly.


    • You can put a traffic limit on a request by specifying the x-cos-traffic-limit in your PUT Object, POST Object, GET Object, or Upload Part request. This parameter can be used as a request header, request parameter, or a HTML form field for POST Object requests.
    • The value of the x-cos-traffic-limit parameter must be a number and the unit is bit/s by default.
    • The speed limit value range is 819200–838860800, i.e, 100 KB/s–100 MB/s. If the range is exceeded, a 400 error will be returned.

      1 MByte = 1,024 KByte = 1,048,576 Byte = 8,388,608 bit.

    API Use Case

    The following is a sample request for the simple upload API with a speed limit of 1048576 bit/s (128 KB/s):

    PUT /exampleobject HTTP/1.1
    Host: examplebucket-1250000000.cos.ap-beijing.myqcloud.com
    Content-Length: 13
    Authorization: q-sign-algorithm=sha1&q-ak=AKID8A0fBVtYFrNm02oY1g1JQQF0c3JO****&q-sign-time=1561109068;1561116268&q-key-time=1561109068;1561116268&q-header-list=content-length;content-md5;content-type;date;host&q-url-param-list=&q-signature=998bfc8836fc205d09e455c14e3d7e623bd2****
    x-cos-traffic-limit: 1048576
    Hubungi Kami

    Hubungi tim penjualan atau penasihat bisnis kami untuk membantu bisnis Anda.

    Dukungan Teknis

    Buka tiket jika Anda mencari bantuan lebih lanjut. Tiket kami tersedia 7x24.

    Dukungan Telepon 7x24