C#实现的网易云音频下载器(白嫖)

链接

下载点这里

主要是想白嫖音乐,但是java gui写的很复杂,python不会写,c#学的也是半吊子,大大佬们勿喷

经测试大部分音乐可以下载,部分会出现路径非法

form.cs的代码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;
using System.Net;
using System.Text.RegularExpressions;

namespace demo1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            //界面初始化
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            textBox1.Text = "";
            
        }

        private void button2_Click(object sender, EventArgs e)
        {
            string id = textBox1.Text;
            string ss = (SendHttpPost("https://api.imjad.cn/cloudmusic/?type=song&tlyric&id="+id, ""));
            WebClient wc = new WebClient();
            wc.Encoding = Encoding.UTF8;
           // wc.DownloadFile(ss, @"D:\test"+id+".mp3");
            string currentPath= System.IO.Directory.GetCurrentDirectory();
            wc.DownloadFile(ss,currentPath+"\"+id + ".mp3");
            MessageBox.Show("下载完成");
        }
        public static string SendHttpPost(string url, string paraJsonStr)
        {
            WebClient wc = new WebClient();
            wc.Headers.Add("Contene-Type", "Application/x-www-FormatException-urlencoded");
            byte[] p = System.Text.Encoding.UTF8.GetBytes(paraJsonStr);
            byte[] r = wc.UploadData(url, "POST", p);
            string returnStr = System.Text.Encoding.UTF8.GetString(r);
            Console.WriteLine(returnStr);
            string re = @"(https:)(.*)," + ""br"";
            Console.WriteLine(re);
            MatchCollection matches = Regex.Matches(returnStr, re);

            foreach (Match item in matches)
            {
                returnStr = item.Value;
            }
            Console.WriteLine(returnStr);  //url

            //去掉换行
            returnStr = returnStr.Substring(0, returnStr.Length - 6);

            //去掉转义字符
            returnStr = returnStr.Replace("\/", "/");

            Console.WriteLine(returnStr);
            return returnStr;
        }

        private void label4_Click(object sender, EventArgs e)
        {

        }

        private void button3_Click(object sender, EventArgs e)
        {
            MessageBox.Show(System.IO.Directory.GetCurrentDirectory());
        }
    }
}