一个Android下的自动下载歌词的代码

1. 原理是用Baidu音乐搜索的连接，拼参数进去读取歌词。

同理也可以一样读取到音乐文件。

代码不是很难，但是网上基本上看不到这种代码，有的也是不能运行的。

所以我就做个好事吧。

2. 搜索歌词文件的代码：

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package com.hyronjs.jiangbiao;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;

import android.util.Log;

public class SearchLRC {
    private URL url;

    public static final String DEFAULT_LOCAL = "GB2312";
    StringBuffer sb = new StringBuffer();

    /*
     * 初期化，根据参数取得lrc的地址
     */
    public SearchLRC(String musicName, String singerName) {
        // 将空格替换成+号
        musicName = musicName.replace( , +);
        singerName = singerName.replace( , +);
        String strUrl = "http://box.zhangmen.baidu.com/x?op=12&title="
                + musicName + "$$" + singerName + "$$$$";
        Log.d("test", strUrl);
        try {
            url = new URL(strUrl);
        } catch (Exception e1) {
            e1.printStackTrace();
        }
        BufferedReader br = null;
        String s;
        try {
            InputStreamReader in = new InputStreamReader(url.openStream());
            Log.d("the encode is ", in.getEncoding());
            br = new BufferedReader(in);
        } catch (IOException e1) {
            Log.d("tag", "br is null");
        }
        try {
            while ((s = br.readLine()) != null) {
                sb.append(s + " ");
                br.close();
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }

    /*
     * 根据lrc的地址，读取lrc文件流
     * 生成歌词的ArryList
     * 每句歌词是一个String
     */
    public ArrayList fetchLyric() {
        int begin = 0, end = 0, number = 0;// number=0表示暂无歌词
        String strid = "";
        begin = sb.indexOf("<lrcid>");
        Log.d("test", "sb = " + sb);
        if (begin != -1) {
            end = sb.indexOf("</lrcid>", begin);
            strid = sb.substring(begin + 7, end);
            number = Integer.parseInt(strid);
        }

        String geciURL = "http://box.zhangmen.baidu.com/bdlrc/" + number / 100
                + "/" + number + ".lrc";
        Log.d("test", "geciURL = " + geciURL);
        ArrayList gcContent =new ArrayList();
        String s = new String();
        try {
            url = new URL(geciURL);
        } catch (MalformedURLException e2) {
            e2.printStackTrace();
        }

        BufferedReader br = null;
        try {
            br = new BufferedReader(new InputStreamReader(url.openStream(), "GB2312"));
        } catch (IOException e1) {
            e1.printStackTrace();
        }
        if (br == null) {
            System.out.print("stream is null");
        } else {
            try {
                while ((s = br.readLine()) != null) {
//                  Sentence sentence = new Sentence(s);
                    gcContent.add(s);

                }
    &

补充：移动开发 , Android ,