阿里云视频点播上传视频和获取视频播放地址

本文只对上传视频和获取单个视频播放地址操作。更多案例如批量获取所有视频列表等操作请直接参考官方文档：媒体管理

一、上传视频：上传完成后返回一个videoId参数，后续使用这个videoId获取视频播放地址

from voduploadsdk.AliyunVodUtils import *
from voduploadsdk.AliyunVodUploader import AliyunVodUploader
from voduploadsdk.UploadVideoRequest import UploadVideoRequest
import re

filePath = "F:/Download/新增红色视频/丹心映红六盘山——夜宿单家集探寻“红色密码”.mp4"

# print(filename.rindex('/'))
# print(filename[filename.rindex('/')+1: filename.index('.')])
filename = filePath[filePath.rindex('/')+1: filePath.index('.')]

# 测试上传本地音视频
def testUploadLocalVideo(accessKeyId, accessKeySecret, filePath, storageLocation=None):
    try:
        # 可以指定上传脚本部署的ECS区域。如果ECS区域和视频点播存储区域相同，则自动使用内网上传，上传更快且更省公网流量。
        # ecsRegionId ="cn-shanghai"
        # uploader = AliyunVodUploader(accessKeyId, accessKeySecret, ecsRegionId)
        # 不指定上传脚本部署的ECS区域。
        uploader = AliyunVodUploader(accessKeyId, accessKeySecret)
        uploadVideoRequest = UploadVideoRequest(filePath, filename)
        # 可以设置视频封面，如果是本地或网络图片可使用UploadImageRequest上传图片到视频点播，获取到ImageURL
        # ImageURL示例：https://example.com/sample-****.jpg
        # uploadVideoRequest.setCoverURL('<your Image URL>')
        # 标签
        # uploadVideoRequest.setTags('tag1,tag2')
        if storageLocation:
            uploadVideoRequest.setStorageLocation(storageLocation)
        videoId = uploader.uploadLocalVideo(uploadVideoRequest)
        print("file: %s, videoId: %s" % (uploadVideoRequest.filePath, videoId))

    except AliyunVodException as e:
        print(e)

testUploadLocalVideo('yourAccessKeyID', "yourAccessKeySecret", filePath)

将代码中的yourAccessKeyID和yourAccessSecret替换为自己阿里云主账号的AccessKeyID和AccessKeySecret或RAM 访问控制的用户的AccessKeyID和AccessKeySecret即可

二、根据videoId获取视频播放地址：在返回中的参数PlayURL即是播放地址

官方参数说明文档： GetPlayInfo接口说明

import json
import traceback
from aliyunsdkcore.client import AcsClient

def init_vod_client(accessKeyId, accessKeySecret):
    regionId = 'cn-shanghai'   # 点播服务接入地域
    connectTimeout = 3         # 连接超时，单位为秒
    return AcsClient(accessKeyId, accessKeySecret, regionId, auto_retry=True, max_retry_time=3, timeout=connectTimeout)

from aliyunsdkvod.request.v20170321 import GetPlayInfoRequest
def get_play_info(clt, videoId):
    request = GetPlayInfoRequest.GetPlayInfoRequest()
    request.set_accept_format('JSON')
    request.set_VideoId(videoId)
    request.set_AuthTimeout(3600*5)  # 设置播放地址的有效时间。单位：秒。
    response = json.loads(clt.do_action_with_exception(request))
    return response

try:

    clt = init_vod_client('yourAccessKeyID', "yourAccessKeySecret")
    playInfo = get_play_info(clt, '4aa4f9c0b73c71ed80110675a0ec0102')  # 第二个参数是videoID
    print(json.dumps(playInfo, ensure_ascii=False, indent=4))

except Exception as e:
    print(e)
    print(traceback.format_exc())

将代码中的yourAccessKeyID和yourAccessSecret替换为自己阿里云主账号的AccessKeyID和AccessKeySecret或RAM 访问控制的用户的AccessKeyID和AccessKeySecret即可

注：如在上传或获取地址等操作时报错，可能是因为使用的RAM用户没有权限，去对该用户搜索添加相应的权限即可

三、还可以使用sts获取token后访问

1、通过RAM访问控制里创建的用户获取AccessKeyID和AccessKeySecret，创建的角色里获取ARN（之前发布的文章里有具体说明这些参数的获取方式，这里就不赘述了）

2、通过AccessKeyID、AccessKeySecret和ARN获取SecurityToken、STS的AccessKeyID和AccessKeySecret用来接下来的访问识别图片文字的接口

参考官方api：STS SDK概览、安全令牌的获取（请在API接口中填写必要的参数后复制代码即可）

from aliyunsdkcore.client import AcsClient
from aliyunsdkcore.acs_exception.exceptions import ClientException
from aliyunsdkcore.acs_exception.exceptions import ServerException
from aliyunsdkcore.auth.credentials import AccessKeyCredential
from aliyunsdkcore.auth.credentials import StsTokenCredential
from aliyunsdksts.request.v20150401.AssumeRoleRequest import AssumeRoleRequest

credentials = AccessKeyCredential('yourAccessKeyID', 'yourAccessSecret')
# use STS Token
# credentials = StsTokenCredential('<your-access-key-id>', '<your-access-key-secret>', '<your-sts-token>')
client = AcsClient(region_id='cn-shanghai', credential=credentials)

request = AssumeRoleRequest()
request.set_accept_format('json')
policy_text = '{"Version": "1","Statement": [{"Action": "vod:*","Resource": "*","Effect": "Allow"}]}' # 策略
request.set_RoleArn("yourRoleArn")  # 在RAM访问控制中的角色里获取ARN
request.set_RoleSessionName("client")  # 任意写
request.set_Policy(policy_text)

response = client.do_action_with_exception(request)
# python2:  print(response)
print(str(response, encoding='utf-8'))

请将上面代码中的yourAccessKeyID、yourAccessKeySecret和yourRoleArn替换为第一步中获取的值即可

2,使用SecurityToken请求接口获取数据

import json
import traceback
from aliyunsdkcore.client import AcsClient
from aliyunsdkcore.auth.credentials import StsTokenCredential
from aliyunsdkvod.request.v20170321 import GetPlayInfoRequest
from aliyunsdkvod.request.v20170321 import CreateUploadVideoRequest


def init_vod_client(accessKeyId, accessKeySecret, securityToken):
    regionId = 'cn-shanghai'   # 点播服务接入地域
    connectTimeout = 3         # 连接超时，单位为秒
    credential = StsTokenCredential(accessKeyId, accessKeySecret, securityToken)
    return AcsClient(region_id=regionId, auto_retry=True, max_retry_time=3, timeout=connectTimeout, credential=credential)



def get_play_info(clt, videoId):
    request = GetPlayInfoRequest.GetPlayInfoRequest()
    request.set_accept_format('JSON')
    request.set_VideoId(videoId)
    request.set_AuthTimeout(3600*5)  
    response = json.loads(clt.do_action_with_exception(request))
    return response


try:
    clt = init_vod_client('yourAccessKeyID', 'yourAccessSecret', "yourSecurityToken")

    playInfo = get_play_info(clt, '20b87bd0b73e71ed801d0674a2ce0102')  # 第二个参数是videoID
    print(json.dumps(playInfo, ensure_ascii=False, indent=4))

except Exception as e:
    print(e)
    print(traceback.format_exc())

将上面代码中的yourAccessKeyID、yourAccessKeySecret和yourSecurityToken替换成第三步第2小步骤代码返回的SecurityToken、AccessKeyId和AccessKeySecret即可

阿里云视频点播上传视频和获取视频播放地址

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