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开始整音乐播放器

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This commit is contained in:
yutou
2020-10-21 18:05:33 +08:00
parent 4e69d01c02
commit d46b1b15cc
20 changed files with 1029 additions and 574 deletions
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5
src/main/java/com/yutou/tools/utils/APIFilter.java
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@@ -17,11 +17,16 @@ import java.util.Enumeration;
@Component
@WebFilter
public class APIFilter implements Filter {
private static boolean isDebug=true;
@Resource
UKeyDao keyDao;
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
if(isDebug){
filterChain.doFilter(servletRequest, servletResponse);
return;
}
HttpServletRequest request = (HttpServletRequest) servletRequest;
HttpServletResponse response= (HttpServletResponse) servletResponse;
String token = request.getParameter("token");

161
src/main/java/com/yutou/tools/utils/MusicTools.java Normal file
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@@ -0,0 +1,161 @@
package com.yutou.tools.utils;
import com.yutou.tools.home.nas.Data.MusicData;
import org.jaudiotagger.audio.AudioFile;
import org.jaudiotagger.audio.AudioFileIO;
import org.jaudiotagger.tag.FieldKey;
import org.jaudiotagger.tag.Tag;
import java.io.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
public class MusicTools {
public static final int FIND_TITLE = 1;
public static final int FIND_ARTIST = 2;
private static MusicTools tools;
private String musicPath = "C:\\Users\\admin\\Music";
private final List<MusicData> musicList = new ArrayList<>();
private boolean isScan = false;
public static MusicTools getInstance() {
if (tools == null) {
tools = new MusicTools();
}
return tools;
}
public MusicTools() {
scanMusic();
}
public void scanMusic() {
new Thread(() -> {
isScan = true;
scan(new File(musicPath));
isScan = false;
}).start();
}
public List<MusicData> scan(File path, boolean isScanDir) {
if (isScanDir) {
scan(path);
return musicList;
} else {
if (path.exists() && path.isDirectory()) {
List<MusicData> list = new ArrayList<>();
for (File file : path.listFiles()) {
list.add(getMetadata(file));
}
return list;
}
}
return null;
}
private void scan(File path) {
if (path.isFile()) {
add(path);
} else if (path.isDirectory()) {
for (File file : Objects.requireNonNull(path.listFiles())) {
if (file.isDirectory()) {
scan(file);
} else {
add(file);
}
}
}
}
private void add(File file) {
MusicData data = getMetadata(file);
if (data != null) {
musicList.add(data);
}
}
public MusicData getMetadata(File file) {
try {
AudioFile audioFile = AudioFileIO.read(file);
Tag tag = audioFile.getTag();
MusicData data = new MusicData();
data.setAlbum(tag.getFirst(FieldKey.ALBUM));
data.setArtist(tag.getFirst(FieldKey.ARTIST));
data.setArtist_sort(tag.getFirst(FieldKey.ARTIST_SORT));
data.setComment(tag.getFirst(FieldKey.COMMENT));
data.setComposer(tag.getFirst(FieldKey.COMPOSER));
data.setDisc_no(tag.getFirst(FieldKey.DISC_NO));
data.setTitle(tag.getFirst(FieldKey.TITLE));
data.setTrack(tag.getFirst(FieldKey.TRACK));
data.setYear(tag.getFirst(FieldKey.YEAR));
data.setFile(file);
return data;
} catch (Exception e) {
//e.printStackTrace();
}
return null;
}
public List<MusicData> findOfTitle(String title) {
return find(title, FIND_TITLE);
}
public List<MusicData> findOfArtist(String by) {
return find(by, FIND_ARTIST);
}
public List<MusicData> getMusicList() {
return musicList;
}
public int getLength() {
return tools.musicList.size();
}
public boolean isScan() {
return isScan;
}
private List<MusicData> find(String title, int type) {
List<MusicData> list = new ArrayList<>();
for (MusicData data : musicList) {
if (data.getTitle().contains(title)) {
list.add(data);
}
}
return list;
}
public String getMusicPath() {
return musicPath;
}
public void setMusicPath(String musicPath) {
this.musicPath = musicPath;
}
private void saveImage(MusicData data) {
try {
File file = new File(data.getTitle() + ".jpg");
if (!file.exists()) {
if (!file.createNewFile()) {
return;
}
}
OutputStream outputStream = new FileOutputStream(file);
outputStream.write(data.readImage());
outputStream.flush();
outputStream.close();
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
}
}

15
src/main/java/com/yutou/tools/utils/Tools.java
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@@ -3,6 +3,10 @@ package com.yutou.tools.utils;
import com.alibaba.fastjson.JSONArray;
import com.yutou.tools.interfaces.DownloadInterface;
import com.yutou.tools.nas.UpdateIp;
import org.springframework.core.io.FileSystemResource;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.multipart.MultipartFile;
import javax.annotation.Resource;
@@ -258,4 +262,15 @@ public class Tools {
downloadInterface.onError(e);
}
}
public static ResponseEntity<FileSystemResource> getFile(File file){
HttpHeaders headers = new HttpHeaders();
System.out.println(file.getName());
headers.add("Cache-Control", "no-cache, no-store, must-revalidate");
headers.add("Content-Disposition", "attachment; filename=" + file.getName());
headers.add("Pragma", "no-cache");
headers.add("Expires", "0");
headers.add("Last-Modified", new Date().toString());
headers.add("ETag", String.valueOf(System.currentTimeMillis()));
return ResponseEntity.ok().headers(headers).contentLength(file.length()).contentType(MediaType.parseMediaType("application/octet-stream")).body(new FileSystemResource(file));
}
}