微视 无水印解析视频 已封装好类库

  Ws w = new Ws("简单又好吃的火腿披萨 奶香浓郁 还拉丝@经纪人小微 >> https://isee.weishi.qq.com/ws/app-pages/share/index.html?wxplay=1&id=7gTB185vd1OF8UWwy&spid=1527258818828920&qua=v1_iph_weishi_8.81.2_275_app_a&chid=100081014&pkg=3670&attach=cp_reserves3_1000370011");            w.GetMp4();//得到无水印视频            w.GetTitle();//得到视频标题

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.IO;using System.Net;using System.Threading.Tasks;using HtmlAgilityPack;using Newtonsoft.Json.Linq;using System.Text.RegularExpressions;namespace Ws_Jx{    public class Ws    {        HtmlDocument Doc;        JObject Json;        public Ws(string url)        {            GetUrl(ref url); //截取链接            GetHtml(ref url);//得到html            FromatJson();//格式json            ////构造函数        }        public void GetUrl(ref string txt)        {            txt = txt.Substring(txt.IndexOf(">>") + 2);            //得到短链接        }        public void GetHtml(ref string url)        {            var Beg = (HttpWebRequest)WebRequest.Create(url);            Beg.AllowAutoRedirect = false;            Beg.UserAgent = "Mozilla/5.0 (Linux; Android 6.0.1; Moto G (4)) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Mobile Safari/537.36";            var Ret = (HttpWebResponse)Beg.GetResponse();            var Read = new StreamReader(Ret.GetResponseStream(), Encoding.UTF8);            string text = Read.ReadToEnd();            Doc = new HtmlDocument();            Doc.LoadHtml(text);            //得到html        }        public void FromatJson()        {            string json = Doc.DocumentNode.SelectSingleNode("//body/script[1]").InnerText.Substring(30).Replace("; } catch (err) { console.error('[Vise] fail to read initState.'); }", "");            Json = JObject.Parse(json);            //初始化JSON        }        public string GetCreateTime()        {            DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));            return startTime.AddSeconds(Convert.ToInt64(Json["feedsList"][0]["poster"]["createtime"])).ToString("yyy-MM-dd hh:mm:ss");        }        //发布时间         public string GetAuthorName()        {            return Json["feedsList"][0]["poster"]["nick"].ToString();        }//作者名字        public string GetAuthorHeadImage()        {            return Regex.Unescape(Json["feedsList"][0]["poster"]["avatar"].ToString());        }        //作者头像        public string GetHeightCover()        {            return Regex.Unescape(Json["feedsList"][0]["images"][0]["url"].ToString());        }//高质量封面 1080P        public string GetLowerCover()        {            return Regex.Unescape(Json["feedsList"][0]["images"][1]["url"].ToString());            //低质量封面 200        }        public string GetLinkCount()        {            return Regex.Unescape(Json["feedsList"][0]["dingCount"].ToString());            //点赞数量        }        public string GetCommentCount()        {            return Regex.Unescape(Json["feedsList"][0]["totalCommentNum"].ToString());            //评论数量        }        public string GetPlayNum()        {            return Regex.Unescape(Json["feedsList"][0]["playNum"].ToString());            //播放数量        }        public string GetMp4()        {            return Regex.Unescape(Json["feedsList"][0]["videoUrl"].ToString());        }        //源视频        public string GetTitle()        {            return Regex.Unescape(Json["feedsList"][0]["shareInfo"]["bodyMap"]["0"]["title"].ToString());        }        //视频标题     }}