如何获取视频网站flv的真实地址

Question

flv 视频地址视频

Answer 1

firefox安装NetVideoHunter插件就可以捕获视频地址了，不过广告什么的视频地址也会搞下来。。垃圾优酷，n多广告。

Answer 2

我想后台模拟浏览器给优酷发http请求，直接获取视频真实地址，我抓到了浏览器发的请求，现在问题是不知道那些请求怎么凑出来，有些字段试不出来
猜不出用了什么加密方法比如有个sid字段
mp4=
221494448
有一次请求中加密后是 940737754251710f3ece8
而且每次请求加密出来的都不一样

Answer 3

最后一段加密没搞定： 抓到的：
ep=4DXxCOeCN2kZSDE6mzkHoMb8nMWoP/hZw5698h7BLps=加密后的：
ep=tyDhI85GLTQYUdtAcdGVirfin2wMMxXXm0DixV6KPadmyRLLLAZbauhT0XoGVFlYISCoLRj1d6iPeKYyEA0jOxDnL1%2FFHOeq4B%2FsR%2F%2B2ckmgU826jwkx45Nj69iCmSfwHoSmJqwx4aY%3D求帮忙。解密时下面几个不知道用哪个：
key1=b3477626
key2=1c5a2f270835040c
k2=1b43a33236f102831

Answer 4

贴个youku的代码打开 
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;namespace DCC.UI.Common
{
    public class YouKuApiHelper
    {
        private string videoApiUrl = "http://v.youku.com/player/getPlayList/VideoIDS/{0}";
        private string _url;
        public YouKuApiHelper(string url)
        {
            this._url = url;
        }        private bool GetVideoId(ref string videoId)
        {
            Regex regShow = new Regex(@"^http:\/\/v\.youku\.com\/v_show\/id_([\w\d+_-]*)\.html|^http:\/\/v\.youku\.com\/v_show\/id_([\w\d+_-]*)=\.html", RegexOptions.IgnoreCase);
            Match mShow = regShow.Match(_url);
            if (mShow.Success)
            {
                videoId = mShow.Groups[1].Value;//Groups[0]為整個匹配對象（這裡是_url），Groups[1]才是第一個括號裡匹配的
                return true;
            }
            else
            {
                Regex regList = new Regex(@"^http:\/\/v\.youku\.com\/v_playlist", RegexOptions.IgnoreCase);
                if (regList.IsMatch(_url))
                {
                    try
                    {
                        WebClient webClient = new WebClient();
                        string youkuHtml = Encoding.ASCII.GetString(webClient.DownloadData(_url));
                        Regex regHtml = new Regex(@"(?is)var\s+(videoId2)+?\s*=\s*'([\w-]+)'\s*;", RegexOptions.IgnoreCase);
                        Match mHtml = regHtml.Match(youkuHtml);
                        if (mHtml.Success)
                        {
                            videoId = mHtml.Groups[2].Value;
                            return true;
                        }
                    }
                    catch (Exception ex)
                    {
                        return false;
                    }
                }
            }
            return false;
        }
        /// <summary>
        /// 根據youku的視頻URL分析再請求其API獲取視頻信息
        /// </summary>
        /// <returns></returns>
        public string GetVideoInfo()
        {
            try
            {
                string videoId = string.Empty;
                if (GetVideoId(ref videoId))
                {
                    WebClient webClient = new WebClient();
                    string videoInfo = Encoding.ASCII.GetString(webClient.DownloadData(string.Format(videoApiUrl, videoId)));
                    return videoInfo;
                }
                else
                { return "error"; }
            }
            catch (Exception ex)
            {
                return "error";
            }
        }
    }

Answer 5

Quote: 引用 5 楼 gdf87521 的回复:

贴个youku的代码
quote]谢谢这位童鞋。这个只能得到视频相关信息，得不到文件地址。
接下来怎么做有眉目吗？？