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智能封面

最后更新时间：2024-01-20 16:30:33

    功能说明

    数据万象支持自定义设置回调 URL，在任务完成后，系统向该 URL 发送 HTTP POST 请求，请求体中包含通知内容。您可通过配置的回调地址及时了解任务处理的进展和状态，以便进行其他业务操作。

    回调内容

    任务完成后，系统会向您设置的回调地址发送回调内容，该响应体返回为 application/xml 数据，包含完整节点数据的内容展示如下：
    <Response>
        <EventName>TaskFinish</EventName>
        <JobsDetail>
            <Code>Success</Code>
            <CreationTime>2022-06-30T15:29:42+0800</CreationTime>
            <EndTime>2022-06-30T15:29:48+0800</EndTime>
            <Input>
                <BucketId>test-123456789</BucketId>
                <Object>input/demo.mp4</Object>
                <Region>ap-chongqing</Region>
            </Input>
            <JobId>j6842765cf84611ecb8546d80f2baf56f</JobId>
            <Message/>
            <Operation>
                <MediaInfo>
                    <Format/>
                    <Stream>
                        <Audio/>
                        <Subtitle/>
                        <Video/>
                    </Stream>
                </MediaInfo>
                <MediaResult>
                    <OutputFile>
                        <Bucket>test-123456789</Bucket>
                        <Md5Info/>
                        <ObjectName>output/smartcover-0.jpg</ObjectName>
                        <ObjectName>output/smartcover-1.jpg</ObjectName>
                        <ObjectName>output/smartcover-2.jpg</ObjectName>
                        <ObjectName>output/smartcover-3.jpg</ObjectName>
                        <ObjectName>output/smartcover-4.jpg</ObjectName>
                        <ObjectPrefix/>
                        <Region>ap-chongqing</Region>
                    </OutputFile>
                </MediaResult>
                <Output>
                    <Bucket>test-123456789</Bucket>
                    <Object>output/smartcover-${Number}.jpg</Object>
                    <Region>ap-chongqing</Region>
                </Output>
                <SmartCover>
                    <Count>5</Count>
                    <DeleteDuplicates>false</DeleteDuplicates>
                    <Format>jpg</Format>
                    <Height>960</Height>
                    <Width>1280</Width>
                </SmartCover>
                <UserData>This is my SmartCover job.</UserData>
            </Operation>
            <QueueId>p2242ab62c7c94486915508540933a2c6</QueueId>
            <StartTime>2022-06-30T15:29:43+0800</StartTime>
            <State>Success</State>
            <Tag>SmartCover</Tag>
        </JobsDetail>
    </Response>
    具体的数据内容如下：
    节点名称（关键字）
    父节点
    描述
    类型
    Response
    无
    保存结果的容器
    Container
    Container 节点 Response 的内容：
    节点名称（关键字）
    父节点
    描述
    类型
    EventName
    Response
    固定值，为 TaskFinish
    String
    JobsDetail
    Response
    任务的详细信息
    Container 数组
    Container 节点 JobsDetail 的内容：
    如果任务是通过工作流触发的，Response.JobsDetail.Input 还会包含 CosHeaders 节点，类型为 Container 数组。
    Container 节点 CosHeaders 的内容：
    节点名称（关键字）
    父节点
    描述
    类型
    Key
    Response.JobsDetail.Input.CosHeaders
    自定义 Header 的名称
    String
    Value
    Response.JobsDetail.Input.CosHeaders
    自定义 Header 的值
    String
    如果任务是通过工作流触发的，Response.JobsDetail 还会包含 Workflow 节点，类型为 Container。
    Container 节点 Workflow 的内容：
    节点名称（关键字）
    父节点
    描述
    类型
    RunId
    Response.Workflow
    工作流实例 ID
    String
    WorkflowId
    Response.Workflow
    工作流 ID
    String
    WorkflowName
    Response.Workflow
    工作流名称
    String
    Name
    Response.Workflow
    工作流节点名称
    String

    实际案例

    案例 1：通过任务接口触发的任务回调

    <Response>
        <EventName>TaskFinish</EventName>
        <JobsDetail>
            <Code>Success</Code>
            <CreationTime>2022-06-30T15:29:42+0800</CreationTime>
            <EndTime>2022-06-30T15:29:48+0800</EndTime>
            <Input>
                <BucketId>test-123456789</BucketId>
                <Object>input/demo.mp4</Object>
                <Region>ap-chongqing</Region>
            </Input>
            <JobId>j6842765cf84611ecb8546d80f2baf56f</JobId>
            <Message/>
            <Operation>
                <MediaInfo>
                    <Format/>
                    <Stream>
                        <Audio/>
                        <Subtitle/>
                        <Video/>
                    </Stream>
                </MediaInfo>
                <MediaResult>
                    <OutputFile>
                        <Bucket>test-123456789</Bucket>
                        <Md5Info/>
                        <ObjectName>output/smartcover-0.jpg</ObjectName>
                        <ObjectName>output/smartcover-1.jpg</ObjectName>
                        <ObjectName>output/smartcover-2.jpg</ObjectName>
                        <ObjectName>output/smartcover-3.jpg</ObjectName>
                        <ObjectName>output/smartcover-4.jpg</ObjectName>
                        <ObjectPrefix/>
                        <Region>ap-chongqing</Region>
                    </OutputFile>
                </MediaResult>
                <Output>
                    <Bucket>test-123456789</Bucket>
                    <Object>output/smartcover-${Number}.jpg</Object>
                    <Region>ap-chongqing</Region>
                </Output>
                <SmartCover>
                    <Count>5</Count>
                    <DeleteDuplicates>false</DeleteDuplicates>
                    <Format>jpg</Format>
                    <Height>960</Height>
                    <Width>1280</Width>
                </SmartCover>
                <UserData>This is my SmartCover job.</UserData>
            </Operation>
            <QueueId>p2242ab62c7c94486915508540933a2c6</QueueId>
            <StartTime>2022-06-30T15:29:43+0800</StartTime>
            <State>Success</State>
            <Tag>SmartCover</Tag>
        </JobsDetail>
    </Response>

    案例 2：通过工作流触发的任务回调

    <Response>
        <EventName>TaskFinish</EventName>
        <JobsDetail>
            <Code>Success</Code>
            <CreationTime>2022-06-30T15:29:42+0800</CreationTime>
            <EndTime>2022-06-30T15:29:48+0800</EndTime>
            <Input>
                <BucketId>test-123456789</BucketId>
                <Object>input/demo.mp4</Object>
                <Region>ap-chongqing</Region>
                <CosHeaders>
                    <Key>Content-Type</Key>
                    <Value>video/mp4</Value>
                </CosHeaders>
                <CosHeaders>
                    <Key>x-cos-request-id</Key>
                    <Value>NjJiZDYwYTFfNjUzYTYyNjRfZjEwZl8xMmZhYzY5</Value>
                </CosHeaders>
                <CosHeaders>
                    <Key>EventName</Key>
                    <Value>cos:ObjectCreated:Put</Value>
                </CosHeaders>
                <CosHeaders>
                    <Key>Size</Key>
                    <Value>1424687</Value>
                </CosHeaders>
            </Input>
            <JobId>j6842765cf84611ecb8546d80f2baf56f</JobId>
            <Message/>
            <Operation>
                <MediaInfo>
                    <Format/>
                    <Stream>
                        <Audio/>
                        <Subtitle/>
                        <Video/>
                    </Stream>
                </MediaInfo>
                <MediaResult>
                    <OutputFile>
                        <Bucket>test-123456789</Bucket>
                        <Md5Info/>
                        <ObjectName>output/smartcover-0.jpg</ObjectName>
                        <ObjectName>output/smartcover-1.jpg</ObjectName>
                        <ObjectName>output/smartcover-2.jpg</ObjectName>
                        <ObjectName>output/smartcover-3.jpg</ObjectName>
                        <ObjectName>output/smartcover-4.jpg</ObjectName>
                        <ObjectPrefix/>
                        <Region>ap-chongqing</Region>
                    </OutputFile>
                </MediaResult>
                <Output>
                    <Bucket>test-123456789</Bucket>
                    <Object>output/smartcover-${Number}.jpg</Object>
                    <Region>ap-chongqing</Region>
                </Output>
                <SmartCover>
                    <Count>5</Count>
                    <DeleteDuplicates>false</DeleteDuplicates>
                    <Format>jpg</Format>
                    <Height>960</Height>
                    <Width>1280</Width>
                </SmartCover>
                <UserData>This is my SmartCover job.</UserData>
            </Operation>
            <QueueId>p2242ab62c7c94486915508540933a2c6</QueueId>
            <StartTime>2022-06-30T15:29:43+0800</StartTime>
            <State>Success</State>
            <Tag>SmartCover</Tag>
            <Workflow>
                <Name>SmartCover_1581665960537</Name>
                <RunId>ic90edd59f84f11ec9d4f525400a3c59f</RunId>
                <WorkflowId>web6ac56c1ef54dbfa44d7f4103203be9</WorkflowId>
                <WorkflowName>workflow-test</WorkflowName>
            </Workflow>
        </JobsDetail>
    </Response>

    案例 3：通过工作流触发的任务回调, 格式为 JSON

    {
        "EventName": "TaskFinish",
        "JobsDetail": [{
            "Code": "Success",
            "CreationTime": "2022-06-30T15:29:42+0800",
            "EndTime": "2022-06-30T15:29:48+0800",
            "Input": {
                "BucketId": "test-123456789",
                "Object": "input/demo.mp4",
                "Region": "ap-chongqing",
                "CosHeaders": [{
                        "Key": "Content-Type",
                        "Value": "video/mp4"
                    },
                    {
                        "Key": "x-cos-request-id",
                        "Value": "NjJiZDYwYTFfNjUzYTYyNjRfZjEwZl8xMmZhYzY5"
                    },
                    {
                        "Key": "EventName",
                        "Value": "cos:ObjectCreated:Put"
                    },
                    {
                        "Key": "Size",
                        "Value": "1424687"
                    }
                ]
            },
            "JobId": "j6842765cf84611ecb8546d80f2baf56f",
            "Operation": {
                "MediaInfo": {
                    "Stream": {
    
                    }
                },
                "MediaResult": {
                    "OutputFile": {
                        "Bucket": "test-123456789",
                        "ObjectName": [
                            "output/smartcover-0.jpg",
                            "output/smartcover-1.jpg",
                            "output/smartcover-2.jpg",
                            "output/smartcover-3.jpg",
                            "output/smartcover-4.jpg"
                        ],
                        "Region": "ap-chongqing"
                    }
                },
                "Output": {
                    "Bucket": "test-123456789",
                    "Object": "output/smartcover-${Number}.jpg",
                    "Region": "ap-chongqing"
                },
                "SmartCover": {
                    "Count": "5",
                    "DeleteDuplicates": "false",
                    "Format": "jpg",
                    "Height": "960",
                    "Width": "1280"
                },
                "UserData": "This is my SmartCover job."
            },
            "QueueId": "p2242ab62c7c94486915508540933a2c6",
            "StartTime": "2022-06-30T15:29:43+0800",
            "State": "Success",
            "Tag": "SmartCover",
            "Workflow": {
                "Name": "SmartCover_1581665960537",
                "RunId": "ic90edd59f84f11ec9d4f525400a3c59f",
                "WorkflowId": "web6ac56c1ef54dbfa44d7f4103203be9",
                "WorkflowName": "workflow-test"
            }
        }]
    }
    
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