django视频边加载边播放，并且在chrome浏览器支持进度条

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已于 2023-07-27 14:05:17 修改

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文章标签： django 视频进度条边加载边播放

于 2019-11-04 11:19:50 首次发布

本文链接：https://blog.youkuaiyun.com/qq_44178248/article/details/102893367

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咳咳，话不多说，直接上代码！

views.py

import re
import os
import mimetypes
from wsgiref.util import FileWrapper
from django.http import StreamingHttpResponse
from django.shortcuts import render


def file_iterator(file_name, chunk_size=8192, offset=0, length=None):
    with open(file_name, "rb") as f:
        f.seek(offset, os.SEEK_SET)
        remaining = length
        while True:
            bytes_length = chunk_size if remaining is None else min(remaining, chunk_size)
            data = f.read(bytes_length)
            if not data:
                break
            if remaining:
                remaining -= len(data)
            yield data


def stream_video(request):
    """将视频文件以流媒体的方式响应"""
    range_header = request.META.get('HTTP_RANGE', '').strip()
    range_re = re.co