Baidu Music Api

BaiduMusicApi.kt

package me.undownding.musicsdk.baidu
import me.undownding.musicsdk.baidu.bean.Album
import me.undownding.musicsdk.baidu.bean.ArtistInfo
import me.undownding.musicsdk.baidu.bean.BaiduMusicUtil
import me.undownding.musicsdk.baidu.bean.QueryResult
import me.undownding.musicsdk.baidu.response.ArtistAlbumListResp
import me.undownding.musicsdk.baidu.response.SongListResp
import me.undownding.musicsdk.baidu.response.SongPlayResp
import retrofit2.Retrofit
import retrofit2.adapter.rxjava.RxJavaCallAdapterFactory
import retrofit2.converter.gson.GsonConverterFactory
import retrofit2.http.GET
import retrofit2.http.Query
import rx.Observable
/**
 * Created by undownding on 16-7-19.
 */
interface BaiduMusicApi {
    companion object {
        val instance by lazy {
            RetrofitFactory.create(BaiduMusicUtil.API_URL ,BaiduMusicApi::class.java)
        }
        private val API_FROM = "qianqian"
        private val API_VERSION = "2.1.0"
        private val API_FORMAT = "json"
        private val METHOD_SEARCH_CATALOGSUG = "baidu.ting.search.catalogSug"
        private val METHOD_SONG_LRC = "baidu.ting.song.lry "
        private val METHOD_SONG_PLAY = "baidu.ting.song.play"
        private val METHOD_GET_SONGINFO = "baidu.ting.song.getInfos"
        private val METHOD_GET_ARTISTINFO = "baidu.ting.artist.getinfo"    //获取歌手信息
        private val METHOD_GET_ARTISTSONGLIST = "baidu.ting.artist.getSongList" //获取歌手的歌曲列表
        private val METHOD_GET_ARTISTALUBMLIST = "baidu.ting.artist.getAlbumList"   //获取歌手的专辑列表;
        private val METHOD_GET_ALBUMINFO = "baidu.ting.album.getAlbumInfo"
        private val METHOD_QUERY_MERGE = "baidu.ting.search.merge"
    }
    @GET("/v1/restserver/ting")
    fun requestSongInfo(
            @Query("from") from: String = API_FROM,
            @Query("version") version: String = API_VERSION,
            @Query("method") method: String = METHOD_SONG_PLAY,
            @Query("format") format: String = API_FORMAT,
            @Query("songid") artistId: Int
    ): Observable<SongPlayResp>
    @GET("/v1/restserver/ting")
    fun requestMusicInfo(
            @Query("from") from: String = API_FROM,
            @Query("version") version: String = API_VERSION,
            @Query("method") method: String = METHOD_GET_SONGINFO,
            @Query("format") format: String = API_FORMAT,
            @Query("tinguid") artistId: Int
    ): Observable<ArtistInfo>
    @GET("/v1/restserver/ting")
    fun requestArtistInfo(
            @Query("from") from: String = API_FROM,
            @Query("version") version: String = API_VERSION,
            @Query("method") method: String = METHOD_GET_ARTISTINFO,
            @Query("format") format: String = API_FORMAT,
            @Query("tinguid") artistId: Int
    ): Observable<ArtistInfo>
    @GET("/v1/restserver/ting")
    fun requestAlbumByArtist(
            @Query("from") from: String = API_FROM,
            @Query("version") version: String = API_VERSION,
            @Query("method") method: String = METHOD_GET_ARTISTALUBMLIST,
            @Query("format") format: String = API_FORMAT,
            @Query("order") order: Int = 1,
            @Query("tinguid") artistId: Int,
            @Query("offset") offset: Int = 0,
            @Query("limits") limits: Int = 30): Observable<ArtistAlbumListResp>
    @GET("/v1/restserver/ting")
    fun requestAlbumDetail(
            @Query("from") from: String = API_FROM,
            @Query("version") version: String = API_VERSION,
            @Query("method") method: String = METHOD_GET_ALBUMINFO,
            @Query("format") format: String = API_FORMAT,
            @Query("album_id") albumId: Long): Observable<Album>
    @GET("/v1/restserver/ting")
    fun requestSongListFromArtist(
            @Query("from") from: String = API_FROM,
            @Query("version") version: String = API_VERSION,
            @Query("method") method: String = METHOD_GET_ARTISTSONGLIST,
            @Query("format") format: String = API_FORMAT,
            @Query("order") order: Int = 1,
            @Query("tinguid") artistId: Int,
            @Query("offset") offset: Int = 0,
            @Query("limits") limits: Int = 30): Observable<SongListResp>
    @GET("/v1/restserver/ting")
    fun search(
            @Query("from") from: String = API_FROM,
            @Query("version") version: String = API_VERSION,
            @Query("method") method: String = METHOD_QUERY_MERGE,
            @Query("format") format: String = API_FORMAT,
            @Query("query") keyword: String,
            @Query("page_no") page: Int = 1,
            @Query("page_size") size: Int = 50,
            @Query("type") queryType: Int = QueryResult.SEARCH_TYPE_ALL,
            @Query("data_source") dataSource: Int = 0,
            @Query("use_cluster") useCluster: Int = 1): Observable<QueryResult>
    private class RetrofitFactory {
        companion object {
            fun <T> create(url: String, clz: Class<T>): T {
                return Retrofit.Builder()
                        .baseUrl(url)
                        .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
                        .addConverterFactory(GsonConverterFactory.create())
                        .build().create(clz)
            }
        }
    }
}

BaiduMusicUtil.java

package me.undownding.musicsdk.baidu.bean;
/**
 * 使用百度音乐API的工具类
 *
 * @author Jayce
 * @date 2015/6/11
 */
public class BaiduMusicUtil {
    public static final String API_URL = "http://tingapi.ting.baidu.com";
    /**
     * 通过歌曲Id获取歌曲下载地址  同在线播放的地址
     *
     * @param songId
     * @return
     */
    public static String getDownloadUrlBySongId(String songId) {
        return "http://ting.baidu.com/data/music/links?songIds=" + songId;
    }
}