polyv官网地址http://www.polyv.net/vod/
一. 根据图片步骤，创建视频分类并上传测试视频a.
b.
c.
d.
二. 参数介绍官方文档https://dev.polyv.net/2019/videoproduct/v-api/v-api-play/create-playsafe-token/
1. 默认生成的参数，我们客户端视频加密播放需要的2. 请求token携带的参数 3. 视频的vid 我们需要传送到后端必填参数之一
4. 响应数据(我们只要token即可)
{
"code": 200,
"status": "success",
"message": "",
"data": {
"token": "973d7731803940a1b14fdc93941f493c",
"userId": "e6b23c6f51",
"videoId": "e6b23c6f51c4b1cb9f0302a92ed42440_e",
"viewerIp": "127.0.0.1",
"viewerId": "abcd1234",
"viewerName": null,
"extraParams": null,
"ttl": 600000,
"createdTime": 1552446282044,
"expiredTime": 1552446882044,
"iswxa": 0,
"disposable": false
}
}
三. web视频加密播放
1. 后端
a. 创建一个utils.py
# -*- coding:utf-8 -*-
import time
import requests
# pip install requests
import hashlib
class PolyvPlayer(object):
def __init__(self, userId, secretkey, tokenUrl):
"""初始化，提供用户id和秘钥"""
self.userId = userId
self.secretKey = secretkey
self.tokenUrl = tokenUrl
def tomd5(self, value):
"""取md5值"""
return hashlib.md5(value.encode('utf-8')).hexdigest()
# 获取视频数据的token
def get_video_token(self, videoId, viewerIp, viewerId=None, viewerName='', extraParams='HTML5'):
"""
:param videoId: 视频id
:param viewerId: 看视频用户id
:param viewerIp: 看视频用户ip
:param viewerName: 看视频用户昵称
:param extraParams: 扩展参数
:param sign: 加密的sign
:return: 返回点播的视频的token
"""
ts = int(time.time() * 1000) # 时间戳
plain = {
"userId": self.userId,
'videoId': videoId,
'ts': ts,
'viewerId': viewerId,
'viewerIp': viewerIp,
'viewerName': viewerName,
'extraParams': extraParams
}
# 按照ASCKII升序 key + value + key + value... + value 拼接
plain_sorted = {}
key_temp = sorted(plain)
for key in key_temp:
plain_sorted[key] = plain[key]
print(plain_sorted)
plain_string = ''
for k, v in plain_sorted.items():
plain_string += str(k) + str(v)
print(plain_string)
# 首尾拼接上秘钥
sign_data = self.secretKey + plain_string + self.secretKey
# 取sign_data的md5的大写
sign = self.tomd5(sign_data).upper()
# 新的带有sign的字典
plain.update({'sign': sign})
# python 提供的发送http请求的模块
result = requests.post(
url=self.tokenUrl,
headers={"Content-type": "application/x-www-form-urlencoded"},
data=plain
).json()
token = {} if isinstance(result, str) else result.get("data", {})
return token
b. url.py
path('play/video/', views.PlayVideoView.as_view()),
c. settings的配置(配上自己的参数即可)
# 保利威视频加密服务
POLYV_ConFIG = {
"userId": "xxx",
"secretkey": "xxx",
"tokenUrl": "https://hls.videocc.net/service/v1/token",
}
d. view(直接用即可，封装好了)
from rest_framework.views import APIView
from django.conf import settings
from lyapi.libs.paly.paly_token import PolyvPlayer
from rest_framework.response import Response
class PlayVideoView(APIView):
permission_classes = [IsAuthenticated, ]
def get(self, request):
userId = settings.POLYV_CONFIG.get('userId')
secretkey = settings.POLYV_CONFIG.get('secretkey')
tokenUrl = settings.POLYV_CONFIG.get('tokenUrl')
polyv_player_obj = PolyvPlayer(userId=userId, secretkey=secretkey, tokenUrl=tokenUrl)
videoId = request.GET.get('vid') # '8ef6c2d3be1402950288a4d3798644d3_8'
print(videoId)
viewerIp = request.meta.get('REMOTE_ADDR')
viewerId = request.user.id
viewerName = request.user.username
token_data = polyv_player_obj.get_video_token(videoId, viewerIp, viewerId, viewerName)
token = token_data.get('token')
# print(token)
return Response({'token_data': token})
2. 前端
a. 在index.html中导入js
b. 创建一个PlayVideo.vue
c. index.js中配置路由
{
path: '/play/video/:vid/', // 通过$route.params.vid获取参数
name: 'PlayVideo',
component: PlayVideo
},
d. 生成一个播放按钮
