This API is used to get the download authorization for M3U8 and TS resources (requests are forwarded to CI by COS).
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>
Note:Authorization: Auth String (for more information, see Request Signature).
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 |
This API only uses common request headers. For more information, see Common Request Headers.
This request does not have a request body.
This API only returns common response headers. For more information, see Common Response Headers.
The response body is the screenshot file content.
There are no special error messages for this request operation. For common error messages, see Error Codes.
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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