tencent cloud



Last updated: 2022-05-23 11:53:39


    This API is used to get the download authorization for M3U8 and TS resources (requests are forwarded to CI by COS).


    Sample request

    GET /for-test.m3u8?ci-process=pm3u8&expires= HTTP/1.1
    Host: <BucketName-APPID>.cos.<Region>.myqcloud.com
    Date: <GMT Date>
    Authorization: <Auth String>
    Content-Length: <length>

    Authorization: Auth String (for more information, see Request Signature).

    Request parameters

    The parameters are as described below:

    Parameter Description Type Required
    ci-process Operation type, which is fixed at pm3u8. String Yes
    expires Relative validity period of the download credential for the private TS resource URL in seconds. Value range: [3600, 43200]. String Yes

    Request headers

    This API only uses common request headers. For more information, see Common Request Headers.

    Request body

    This request does not have a request body.


    Response headers

    This API only returns common response headers. For more information, see Common Response Headers.

    Response body

    The response body is the screenshot file content.

    Error codes

    There are no special error messages for this request operation. For common error messages, see Error Codes.

    Use Cases


    GET /for-test.pm3u8?ci-process=pm3u8&expires=3600 HTTP/1.1
    Host: examplebucket-1250000000.cos.ap-beijing.myqcloud.com
    Date: Fri, 10 Mar 2016 09:45:46 GMT
    Authorization: q-sign-algorithm=sha1&q-ak=AKIDWtTCBYjM5OwLB9CAwA1Qb2ThTSUjfG****-sign-time=1484213027;32557109027&q-key-time=1484213027;32557109027&q-header-list=host&q-url-param-list=acl&q-signature=dcc1eb2022b79cb2a780bf062d3a40e120b4****
    Content-Length: 0


    HTTP/1.1 200 OK
    Content-Type: application/x-mpegURL
    Content-Length: 266005
    Connection: keep-alive
    Date: Fri, 10 Mar 2016 09:45:46 GMT
    Server: tencent-cos
    x-cos-request-id: NTg3NzRiMjVfYmRjMzVfMTViMl82ZGZm****
    <M3U8 file content>
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