本文为您提供了服务端 Python SDK 的媒资管理模块的接口调用示例。

前提条件

调用接口前，请先完成 SDK 的安装和初始化。

调用示例

获取媒资信息

接口请求参数和返回参数说明详见获取媒资信息。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
    
    try:
        vids = 'vid1,vid2'
        req = VodGetMediaInfosRequest()
        req.Vids = vids
        resp = vod_service.get_media_infos(req)
    except Exception:
        raise
    else:
        print(resp)
        if resp.ResponseMetadata.Error.Code == '':
            print(resp.Result)
        else:
            print(resp.ResponseMetadata.Error)

更新媒资信息

接口请求参数和返回参数说明详见更新媒资信息。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
    
    try:
        req4 = VodUpdateMediaInfoRequest()
        req4.Vid = 'vid'
        req4.Title.value = 'title'
        req4.Description.value = 'description'
        req4.Tags.value = 'tag1,tag2'
        req4.ClassificationId.value = 0
        resp4 = vod_service.update_media_info(req4)
    except Exception:
        raise
    else:
        print(resp4)
        if resp4.ResponseMetadata.Error.Code == '':
            print('update media info success')
        else:
            print(resp4.ResponseMetadata.Error)

修改媒资发布状态

接口请求参数和返回参数说明详见修改媒资发布状态。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
    
   try:
        vid = 'vid'
        status = 'Unpublished'
        req3 = VodUpdateMediaPublishStatusRequest()
        req3.Vid = vid
        req3.Status = status
        resp3 = vod_service.update_media_publish_status(req3)
    except Exception:
        raise
    else:
        print(resp3)
        if resp3.ResponseMetadata.Error.Code == '':
            print('update media publish status success')
        else:
            print(resp3.ResponseMetadata.Error)

修改媒资存储类型

接口请求参数和返回参数说明详见修改媒资存储类型。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.VodService import VodService
from volcengine.vod.models.request.request_vod_pb2 import *

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
    
    try:
        vids = "vid1,vid2"
        req13 = VodUpdateMediaStorageClassRequest()
        req13.Vids = vids
        req13.FileIds = fileIds
        req13.StorageClass = "your storage class"
        req13.CallbackArgs = "your callbackargs"
        resp13 = vod_service.update_media_storage_class(req13)
    except Exception:
        raise
    else:
        print(resp13)
        if resp13.ResponseMetadata.Error.Code == '':
            print(resp13.Result)
        else:
            print(resp13.ResponseMetadata.Error)

获取封面候选结果

接口请求参数和返回参数详见OpenAPI：获取封面候选结果。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
    
 try:
        vids = 'vid1,vid2'
        req2 = VodGetRecommendedPosterRequest()
        req2.Vids = vids
        resp2 = vod_service.get_recommended_poster(req2)
    except Exception:
        raise
    else:
        print(resp2)
        if resp2.ResponseMetadata.Error.Code == '':
            print(resp2.Result)
        else:
            print(resp2.ResponseMetadata.Error)

删除完整媒资

接口请求参数和返回参数说明详见删除完整媒资。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
    
    try:
        vids = 'vid1,vid2'
        callBackArgs = 'CallBackArgs'
        req5 = VodDeleteMediaRequest()
        req5.Vids = vids
        req5.CallbackArgs = callBackArgs
        resp5 = vod_service.delete_media(req5)
    except Exception:
        raise
    else:
        print(resp5)
        if resp5.ResponseMetadata.Error.Code == '':
            print('delete media info success')
        else:
            print(resp5.ResponseMetadata.Error)

删除媒体处理输出文件

接口请求参数和返回参数详见OpenAPI：删除媒体处理输出文件。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
   
  try:
        vid = 'vid'
        fileIds = 'fileId1,fileId2'
        callBackArgs = 'CallBackArgs'
        req6 = VodDeleteTranscodesRequest()
        req6.Vid = vid
        req6.FileIds = fileIds
        req6.CallbackArgs = callBackArgs
        resp6 = vod_service.delete_transcodes(req6)
    except Exception:
        raise
    else:
        print(resp6)
        if resp6.ResponseMetadata.Error.Code == '':
            print('delete transcodes info success')
        else:
            print(resp6.ResponseMetadata.Error)

获取音视频信息

接口请求参数和返回参数详见OpenAPI：获取音视频信息。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
   
    try:
        req7 = VodGetMediaListRequest()
        req7.SpaceName = 'your space name'
        req7.Vid = 'your vid'
        req7.Status = 'Published'  #Published/Unpublished
        req7.Order = 'Desc'        #Desc/Asc
        req7.StartTime = '1999-01-01T00:00:00Z'
        req7.EndTime = '2021-04-01T00:00:00Z'
        req7.Offset = '0'
        req7.PageSize = '10'
        req7.ClassificationId = 1
        resp7 = vod_service.get_media_list(req7)
    except Exception:
        raise
    else:
        print(resp7)
        if resp7.ResponseMetadata.Error.Code == '':
            print(resp7.Result)
        else:
            print(resp7.ResponseMetadata.Error)

获取字幕文件

接口请求参数和返回参数详见OpenAPI：获取字幕文件。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
   
    try:
        req8 = VodGetSubtitleInfoListRequest()
        req8.Vid = 'vid'
        req8.FileIds = 'fileIds'
        req8.Formats = 'format'
        req8.Languages = 'language'
        req8.LanguageIds = 'languageIds'
        req8.SubtitleIds = 'subtitleIds'
        req8.Status = 'Published' #Published/Unpublished
        req8.Title = 'title'
        req8.Tag = 'tag'
        req8.Ssl = 'ssl'
        req8.Offset = 'offset'
        req8.PageSize = 'pageSize'

        resp8 = vod_service.get_subtitle_info_list(req8)
    except Exception:
        raise
    else:
        print(resp8)
        if resp8.ResponseMetadata.Error.Code == '':
            print('get subtitle info list success')
        else:
            print(resp8.ResponseMetadata.Error)

修改字幕发布状态

接口请求参数和返回参数详见OpenAPI：修改字幕发布状态。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
   
    try:
        req9 = VodUpdateSubtitleStatusRequest()
        req9.Vid = 'vid'
        req9.FileIds = 'fileId1,fileId2'
        req9.Formats = 'format1,format2'
        req9.Languages = 'language1,language2'
        req9.Status = 'Published'          #Published/Unpublished

        resp9 = vod_service.update_subtitle_status(req9)
    except Exception:
        raise
    else:
        print(resp9)
        if resp9.ResponseMetadata.Error.Code == '':
            print('update subtitle status success')
        else:
            print(resp9.ResponseMetadata.Error)

更新字幕信息

接口请求参数和返回参数详见OpenAPI：更新字幕信息。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
   
    try:
        req10 = VodUpdateSubtitleInfoRequest()
        req10.Vid = 'vid'
        req10.FileId = 'fileIds'
        req10.Format = 'format'
        req10.Language = 'language'
        req10.Title.value = 'title'
        req10.Tag.value = 'tag'

        resp10 = vod_service.update_subtitle_info(req10)
    except Exception:
        raise
    else:
        print(resp10)
        if resp10.ResponseMetadata.Error.Code == '':
            print('update subtitle info success')
        else:
            print(resp10.ResponseMetadata.Error)

获取截图结果

接口请求参数和返回参数说明详见获取截图结果。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
    
    try:
        req12 = VodListSnapshotsRequest()
        req12.Vid = "your vid"
        resp12 = vod_service.list_snapshots(req12)
    except Exception:
        raise
    else:
        print(resp12)
        if resp12.ResponseMetadata.Error.Code == '':
            print(resp12.Result)
        else:
            print(resp12.ResponseMetadata.Error)

媒资分类

创建视频分类

接口请求参数和返回参数说明详见创建视频分类。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')
    
    try:
        req8 = VodCreateVideoClassificationRequest()
        req8.SpaceName = 'your space'
        req8.Level = 1
        req8.ParentId = 0
        req8.Classification = 'your classification'
        resp8 = vod_service.create_video_classification(req8)
    except Exception:
        raise
    else:
        print(resp8)
        if resp8.ResponseMetadata.Error.Code == '':
            print(resp8.Result)
        else:
            print(resp8.ResponseMetadata.Error)

查询视频分类

接口请求参数和返回参数说明详见查询视频分类。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')

    
    try:
        req11 = VodListVideoClassificationsRequest()
        req11.SpaceName = 'your space'
        req11.ClassificationId = 0
        resp11 = vod_service.list_video_classifications(req11)
    except Exception:
        raise
    else:
        print(resp11)
        if resp11.ResponseMetadata.Error.Code == '':
            print(resp11.Result)
        else:
            print(resp11.ResponseMetadata.Error)

更新视频分类

接口请求参数和返回参数说明详见更新视频分类。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')

    try:
        req9 = VodUpdateVideoClassificationRequest()
        req9.SpaceName = 'your space'
        req9.ClassificationId = 0
        req9.Classification = 'your classification'
        resp9 = vod_service.update_video_classification(req9)
    except Exception:
        raise
    else:
        print(resp9)
        if resp9.ResponseMetadata.Error.Code == '':
            print(resp9.Result)
        else:
            print(resp9.ResponseMetadata.Error)
            

删除视频分类

接口请求参数和返回参数说明详见删除视频分类。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.models.request.request_vod_pb2 import *
from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')

     try:
        req10 = VodDeleteVideoClassificationRequest()
        req10.SpaceName = 'your space'
        req10.ClassificationId = 0
        resp10 = vod_service.delete_video_classification(req10)
    except Exception:
        raise
    else:
        print(resp10)
        if resp10.ResponseMetadata.Error.Code == '':
            print(resp10.Result)
        else:
            print(resp10.ResponseMetadata.Error)

DirectUrl 模式

根据文件路径获取媒资信息

接口请求参数和返回参数说明详见根据文件路径获取媒资信息。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.VodService import VodService
from volcengine.vod.models.request.request_vod_pb2 import VodListFileMetaInfosByFileNamesRequest

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')

    try:
        req = VodListFileMetaInfosByFileNamesRequest()
        req.SpaceName = 'spacename'
        req.BucketName = 'bucketname'
        req.FileNameEncodeds = 'a/b/c/d.jpg'
        resp = vod_service.list_file_meta_infos_by_file_names(req)
    except Exception:
        raise
    else:
        print(resp)
        if resp.ResponseMetadata.Error.Code == '':
            print(resp.Result)
        else:
            print(resp.ResponseMetadata.Error)
    print('*' * 100)

根据文件路径获取文件信息

接口请求参数和返回参数说明详见根据文件路径获取文件信息。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.VodService import VodService
from volcengine.vod.models.request.request_vod_pb2 import VodGetFileInfosRequest
if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')

    try:
        req20 = VodGetFileInfosRequest()
        req20.SpaceName = "SpaceName"
        # url encode
        req20.EncodedFileNames = "EncodedFileNames"
        # non-required param
        req20.BucketName = "BucketName"
        req20.NeedDownloadUrl = True
        req20.DownloadUrlNetworkType = "NetworkType"
        req20.DownloadUrlExpire = 3600
        resp = vod_service.get_file_infos(req20)
    except Exception:
        raise
    else:
        print(resp)
        if resp.ResponseMetadata.Error.Code == '':
            print(resp.Result)
        else:
            print(resp.ResponseMetadata.Error)
    print('*' * 100)