百度MP3音乐API接口及应用

这个现在好像不好使了，百度对xml文件加密了。不过大家可以了解下。

 

当你在百度去搜索一首歌时,你会发现有种更简单的方法,嘿嘿,安宁ヤ太天真告诉你个秘密,百度有个不公开的API

http://box.zhangmen.baidu.com/x?op=12&count=1&title=大约在冬季$$齐秦$$$$
用上面的地址,红色部分改成歌名与作者名,然后百度就会给你一个XML:
<?xml version="1.0" encoding="gb2312" ?>
<result>
   <count>1</count>
<data>
<encode>http://song.feifa-radio.com/Q/20050701/jingxuan/YjI$.Wma</encode> 社
<decode>1.Wma</decode>
<type>2</type>
<lrcid>49684</lrcid>
    </data>
</result>

 

加密后的XML：

 但是拼接
后还是能用的http://zhangmenshiting.baidu.com/data/music/4760245/     加上 %E5%A4%A7%E7%BA%A6%E5%9C%A8%E5%86%AC%E5%AD%A3.mp3?xcode=dc6f93b5b8c6d162a2238d4578ab66ecusing System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Xml;
using System.Windows.Forms;

其中的count值为1是说返回的是一个,这个没什么用,接下来的东西就有用了,encode里的值是歌曲加密后的地址,加密只是对文件名加密的,我们需要的只是前面的路径,也就是http://song.feifa-radio.com/Q/20050701/jingxuan/ 这部分,然后复制decode的值:1.Wma 与前面的相拼就是正确的下载地址:
http://song.feifa-radio.com/Q/20050701/jingxuan/1.Wma
后面的type的值为2表示此歌曲文件类型是wma的,其它的:1表示rm,0表示MP3,通常我们下的类型都是MP3或WMA的,所以只要有2或0的
lrcid这个的值是百度服务器上这首歌的歌词文件的文件名,这个文件的路径是:http://box.zhangmen.baidu.com/bdlrc/496/49684.lrc  

  <?xml version="1.0" encoding="gb2312" ?>

- < result >

  < count > 5 </ count >

- < url >

  < encode > http://zhangmenshiting.baidu.com/data/music/4760245/VndoWXZqXHloV3hrWnh4XXJoWHlqW3B7VnNrWXprXHBnV3R3WntsXXJ2WHVoZKSoZHGrl6SanHWVlWmabmmZbZNqlmqZZ21qkmRlZ22aa21oapSWa2ycmzE$ </ encode >

  < decode > %E5%A4%A7%E7%BA%A6%E5%9C%A8%E5%86%AC%E5%AD%A3.mp3?xcode=dc6f93b5b8c6d162a2238d4578ab66ec </ decode >

  < type > 8 </ type >

  < lrcid > 14706 </ lrcid >

  < flag > 1 </ flag >

  </ url >

- < url >

 

大家可以试试

这个地址解析下:
http://box.zhangmen.baidu.com/bdlrc/ 这个是百度lrc歌词存放地址,后面的496是一个的不定的,民就是说歌曲不同那个目录名也不同,它的算法是拿歌词文件名(也就是上面说的 49684) 除以一百,然后取小于等于其结果的最大整数,如上面的:49684/100 =496.84 取小于等于496.84的最大整数就是496,于是这首歌完整的歌词地址就出来了:http://box.zhangmen.baidu.com/bdlrc/496/49684.lrc

安宁ヤ太天真似乎说得复杂了了,呵呵,希望对大家有用

作者: 安宁ヤ太天真
网址: http://hi.baidu.com/kiss3344
版权所有。转载时必须以链接形式注明作者和原始出处及本声明。

namespace BaiDuAPI
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();

            this.skinEngine1.SkinFile = "vista1_green.ssk";
        }

        private void button1_Click(object sender, EventArgs e)
        {
            System.Media.SoundPlayer sp = new System.Media.SoundPlayer();

           

            try
            {
                string strEncode = "";

                string strDecode = "";

                string strLrc = "";

                string strExt = "";

                string strPath = "";

                string[] AppString;

                string AppAPI = GetMP3URL(textBox4.Text);

                if (AppAPI == "nothing")
                {
                    MessageBox.Show("找不到音乐 " + textBox4.Text + " 请更换查询名称");

                    return;
                }
                else
                {
                    AppString = AppAPI.Split("　".ToCharArray());

                    strEncode = AppString[0].ToString();            //编码

                    strDecode = AppString[1].ToString();            //解码

                    strExt = AppString[2].ToString();               //扩展名

                    strLrc = AppString[3].ToString();               //歌词URL

                    strPath = AppString[4].ToString();              //歌曲URL

                    textBox1.Text = strEncode;

                    textBox2.Text = strDecode;

                    textBox3.Text = strPath;

                    textBox5.Text = strExt;

                    textBox6.Text = strLrc;
                }
            }
            catch
            {
                MessageBox.Show("找不到音乐 " + textBox4.Text + " 请更换查询名称");
            }

        }

        public string GetMP3URL(string fString)
        {
            try
            {
                string strAPI = "http://box.zhangmen.baidu.com/x?op=12&count=1=";

                strAPI = strAPI + fString;

                XmlTextReader hfXMLReader = new XmlTextReader(strAPI);

                DataSet ds = new DataSet();

                ds.ReadXml(hfXMLReader);

                string strDecode = ds.Tables["data"].Rows[0]["decode"].ToString().Replace("/n", "");          //读取歌曲名称

                string strEncode = ds.Tables["data"].Rows[0]["encode"].ToString().Replace("/n", "");        //读取歌曲编码

                string strLrc = ds.Tables["data"].Rows[0]["lrcid"].ToString().Replace("
", "");              //读取歌词ID

                string strPath = "";

                string strExt = "";

                string[] strPre = strEncode.Split("/".ToCharArray());

                strPath = strEncode.Replace(strPre[strPre.Length - 1], strDecode);          //赋值MP3真正地址

                string strLrcPath = "http://box.zhangmen.baidu.com/bdlrc/";                 //歌词基本地址

                if (strLrc == "0")
                {
                    strLrc = "暂无歌词";
                }
                else
                {
                    strLrc = strLrcPath + (Int32.Parse(strLrc) / 100).ToString() + "/" + strLrc + ".lrc";
                }

                switch (ds.Tables["data"].Rows[0]["type"].ToString())
                {
                    case "1":
                        strExt = "rm";
                        break;
                    case "0":
                        strExt = "mp3";
                        break;
                    case "2":
                        strExt = "wma";
                        break;
                }

                if (strEncode == "nothing")
                {
                    return "nothing";
                }

                return strEncode + "　" + strDecode + "　" + strExt + "　" + strLrc + "　" + strPath;
            }
            catch
            {
                return GetMP3URL(fString);
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            string tempstr = "";

            for (int i = 1; i < 11; i++)
            {
                tempstr += "1<<" + i.ToString() + ": " + (1 << i).ToString() + "/r/n";
            }

            MessageBox.Show(tempstr);
        }

        private void button2_Click_1(object sender, EventArgs e)
        {
            this.axWindowsMediaPlayer1.URL = textBox3.Text;
        }
    }
}