C# 最新快手无水印解析支持背景音乐 (可搭建网站)- 编程源码 -卓越飞翔博客

快手规则改了很多软件都失效了这是今天刚出炉的
功能：
无水印下载
背景音乐获取
评论区获取(部分)
作品封面
作者ID
作者头像
作者粉丝
作者作品数量
作者关注
发布时间

可以使用ASP.NET直接搭建网站功能都挺全的
EXE成品后面发
已经封装好了使用直接调用即可简单粗暴

调用：

Ks k = new Ks();

k.GetAll("https://v.kuaishou.com/stmhgV 我们疯狂的那年已经越走越远. 该作品在快手被播放过2.8万次，点击链接，打开【快手】直接观看！");

Console.WriteLine("无水印视频：" + k.GetMp4() + "\n");
Console.WriteLine("完整版背景音乐：" + k.GetMp3() + "\n");
Console.WriteLine("标题："+k.GetTitle() + "\n");
Console.WriteLine("封面：" + k.GetCover() + "\n");
Console.WriteLine("发布时间："+k.GetReleaseTime() + "\n");
Console.WriteLine("作者头像："+k.GetHeadeImage() + "\n");
Console.WriteLine("作者名称："+k.GetAuthorName() + "\n");

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net;
using System.IO;
using System.Collections;
using Newtonsoft.Json.Linq;
using System.Security.Policy;
using System.Data;

namespace Ks_Jx
{
public class Ks
{
JObject Json; //作品的JS
JObject JsonComment;

public string GetLowerUrl(string url)
{
url = url.Substring(url.IndexOf("https://v.kuaishou.com"), 29);
//分割出短链接
return url;
}

public string GetLongUrl(string url)
{

HttpWebRequest Beg = (HttpWebRequest)WebRequest.Create(url);
Beg.AllowAutoRedirect = false;
Beg.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9";
Beg.UserAgent = "Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Mobile Safari/537.36";
WebResponse Ret = Beg.GetResponse();
url = Ret.Headers["Location"];
Ret.Dispose();
//得到长链接
return url;
}

public Dictionary<string, string> SplitData(string url)
{
Dictionary<string, string> dic = new Dictionary<string, string>();
url = url.Substring(url.IndexOf("photo") + 22);

string[] array = url.Split('&');

for (int i = 0; i < array.Length; i++)
{
string[] s = array[i].Split('=');
dic.Add(s[0], s[1]);

}

return dic;
//分解键值对
}

public void GetJson(string sources, string fid, string shareToken, string shareObjectId, string shareId, string photoId)
{

string postData = $@"
{{""fid"":""{fid}"",""shareToken"":""{shareToken}"", ""shareObjectId"":""{shareObjectId}"",
""shareMethod"":""TOKEN"",
""shareId"":""{shareId}"",
""shareResourceType"":""PHOTO_OTHER"",
""shareChannel"":""share_copylink"",
""kpn"":""KUAISHOU"",
""subBiz"":""BROWSE_SLIDE_PHOTO"",
""env"":""SHARE_VIEWER_ENV_TX_TRICK"",
""h5Domain"":""v.m.chenzhongtech.com"",
""photoId"":""{photoId}"",
""isLongVideo"":false}} ";
/*
* 下面是固定值不需要改变
*
* shareMethod
* shareResourceType:
* shareChannel
* kpn
* subBiz
* env
* h5Domain //无参数
* isLongVideo
*/
byte[] Array = Encoding.UTF8.GetBytes(postData);
HttpWebRequest Beg = (HttpWebRequest)WebRequest.Create("https://m.gifshow.com/rest/wd/photo/info?kpn=KUAISHOU&captchaToken=");
Beg.Method = "POST";
Beg.UserAgent = "Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Mobile Safari/537.36";
Beg.Referer = sources;
Beg.Headers.Add("Cookie", "_did=web_518883321649BCF8; did=web_94a05b1178c34af3b97bc4d644d8c963");
Beg.ContentType = "application/json";
Beg.ContentLength = Array.Length;
Stream St = Beg.GetRequestStream();
St.Write(Array, 0, Array.Length);
HttpWebResponse Ret = (HttpWebResponse)Beg.GetResponse();
StreamReader Read = new StreamReader(Ret.GetResponseStream(), Encoding.UTF8);

string url = Read.ReadToEnd();

St.Dispose();
Ret.Dispose();
Read.Dispose();

Json = JObject.Parse(url);

//得到Json 这个接口是关于作品的
}

public string GetMp4() { return Json["photo"]["mainMvUrls"][0]["url"].ToString(); }
//得到视频

public string GetMp3() { return Json["photo"]["music"]["audioUrls"][0]["url"].ToString(); }

//得到背景音乐

public string GetTitle() { return Json["shareInfo"]["shareTitle"].ToString(); }
//得到视频标题

public string GetAuthorName() { return Json["photo"]["userName"].ToString(); }
//得到作者名称

public string GetHeadeImage() { return Json["photo"]["headUrl"].ToString(); }
//得到作者头像

public string GetReleaseTime()
{
DateTime dt = new DateTime(new DateTime(1970, 1, 1, 8, 0, 0).Ticks + Convert.ToInt64(Json["photo"]["timestamp"]) * 10000);
return $"{dt.Year}年{dt.Month}月{dt.Day}日 {dt.Hour}时:{dt.Minute}分{dt.Second}秒";
}
//得到发布时间

public string GetUserID() { return Json["photo"]["kwaiId"].ToString(); }
//得到账号ID

public string GetCover() { return Json["photo"]["webpCoverUrls"][0]["url"].ToString(); }
//得到视频封面

//==============下面是关于粉丝的===============
public string GetFanCount() { return Json["counts"]["fanCount"].ToString(); }
//得到粉丝数量

public string GetAttentionCount() { return Json["counts"]["followCount"].ToString(); }
//得到关注数量

public string videoCount() { return Json["counts"]["photoCount"].ToString(); }
//得到作品数量

public string[] FanList()
{
string[] list = { GetFanCount(), GetAttentionCount(), videoCount() };

//0粉丝数量 1关注数量 2作品数量
return list;
}
//粉丝集合

public void GetAll(string str)
{
string lower = GetLowerUrl(str); //得到短链接
string longurl = GetLongUrl(lower); //得到长链接
Dictionary<string, string> dic = SplitData(longurl);//分割到参数
GetJson(longurl, dic["fid"], dic["shareToken"], dic["shareObjectId"], dic["shareId"], dic["photoId"]);

//加载
}

//===============下面是评论接口=============

public void Comment(string photoId)
{

byte[] array = Encoding.UTF8.GetBytes($"{{\"photoId\":\"{photoId}\",\"count\":1000}}");
HttpWebRequest Beg = (HttpWebRequest)WebRequest.Create("https://v.m.chenzhongtech.com/rest/wd/photo/comment/list");
Beg.Method = "POST";
Beg.ContentType = "application/json";
Beg.UserAgent = "Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Mobile Safari/537.36";
Beg.Headers.Add("Cookie", "did=web_94a05b1178c34af3b97bc4d644d8c963; didv=1663392836000");
Beg.ContentLength = array.Length;
Beg.Referer = "https://v.m.chenzhongtech.com/fw/photo/3xf2fu9w2qbbc62?fid=1538398485&cc=share_copylink&followRefer=151&shareMethod=TOKEN&docId=9&kpn=KUAISHOU&subBiz=BROWSE_SLIDE_PHOTO&photoId=3xf2fu9w2qbbc62&shareId=17161594948599&shareToken=X-aeKODbI6NAE1zO&shareResourceType=PHOTO_OTHER&userId=3xeh9u683m77smw&shareType=1&et=1_i%2F2000048841256313987_h3104&shareMode=APP&originShareId=17161594948599&appType=21&shareObjectId=5211227800906946534&shareUrlOpened=0×tamp=1665131446191";
Stream St = Beg.GetRequestStream();
St.Write(array, 0, array.Length);
HttpWebResponse Ret = (HttpWebResponse)Beg.GetResponse();

StreamReader Read = new StreamReader(Ret.GetResponseStream(), Encoding.UTF8);

JsonComment = JObject.Parse(Read.ReadToEnd());

St.Dispose();
Ret.Dispose();
Read.Dispose();
;
}
//得到评论的JSON 需要获得评论信息必须调用一下他

public int GetCommentCount() { return Convert.ToInt32(JsonComment["commentCount"]); }
//得到评论总数

public DataTable GetCommentTable()
{
JArray Root = (JArray)JsonComment["rootComments"];
DataTable CommentTable = new DataTable();

CommentTable.Columns.Add("headurl");//头像
CommentTable.Columns.Add("author_name");//名称
CommentTable.Columns.Add("content");//内容
CommentTable.Columns.Add("authorArea");//ip归属地
CommentTable.Columns.Add("time");//ip归属地

for (int i = 0; i < Root.Count; i++)
{
CommentTable.Rows.Add(Root[i]["headurl"], Root[i]["author_name"], Root[i]["content"], Root[i]["authorArea"], Root[i]["time"]);

}

return CommentTable;
}
//部分快手评论

}
}

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