哔哩哔哩视频下载到电脑，bilibili UWP下载的视频重命名，blibli视频下载到电脑

哔哩哔哩视频下载，哔哩哔哩动画下载，blibli视频下载到电脑

哔哩哔哩视频重命名

bilibili UWP客户端下载的视频重命名

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©Copyright 蕃薯耀 2021-02-26

https://www.cnblogs.com/fanshuyao/

哔哩哔哩视频下载需要使用电脑软件：哔哩哔哩动画

一、哔哩哔哩动画，当前版本是：v2.13.10，微软官网下载地址：

https://www.microsoft.com/zh-cn/p/%e5%93%94%e5%93%a9%e5%93%94%e5%93%a9%e5%8a%a8%e7%94%bb/9nblggh5q5fv?activetab=pivot:overviewtab

二、通过软件下载的视频不规范，需要重命名哔哩哔哩视频的名称

每个视频都生成一个目录，太杂乱

文件夹下的视频名称很不明确

三、通过软件重命名blibli的视频文件

整理后的效果：

软件下载地址：

链接: https://pan.baidu.com/s/1PB6C5AczNEF9kPw7FnetuQ

提取码: vdvw

软件基于Jdk8运行使用：

软件运行截图：

 

四、核心代码

import java.io.File;
import java.util.Date;
import java.util.LinkedList;
import java.util.Map;

import org.apache.commons.lang3.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.stereotype.Service;

import com.lqy.blibli.video.VideoComparator;
import com.lqy.blibli.video.service.VideoService;

import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.io.FileUtil;
import cn.hutool.json.JSONUtil;

@Service
public class VideoServiceImpl implements VideoService{

    private Log log = LogFactory.getLog(getClass());
    
    @Override
    public void saveVideos(String sourcePath, String destinationPath) {
        log.info("sourcePath=" + sourcePath);
        log.info("destinationPath=" + destinationPath);
        
        if(StringUtils.isBlank(sourcePath)) {
            throw new RuntimeException("源路径不能为空");
        }
        
        File sourceDir = new File(sourcePath);
        if(!sourceDir.exists()) {
            throw new RuntimeException("源路径不存在");
        }
        if(!sourceDir.isDirectory()) {
            throw new RuntimeException("源路径不是文件夹");
        }
        
        
        File[] files = sourceDir.listFiles();
        if(files == null || files.length < 1) {
            log.warn("源路径无文件");
            throw new RuntimeException("源路径无文件");
        }
        
        String destinationPathDirName = "";
        LinkedList<File> dirFiles = new LinkedList<File>();
        
        //获取文件和主目录名
        for (File file : files) {
            if(file.isFile()) {//文件
                String fileName = file.getName();
                if(fileName.endsWith(".dvi")) {
                    String dviFileString = FileUtil.readUtf8String(file);
                    if(!StringUtils.isBlank(dviFileString)) {
                        @SuppressWarnings("unchecked")
                        Map<String, Object> dviMap = JSONUtil.toBean(dviFileString, Map.class);
                        destinationPathDirName = (String) dviMap.get("Title");
                        
                    }
                }else {
                    continue;
                }
            }else {
                dirFiles.add(file);
            }
        }
        
        if(StringUtils.isBlank(destinationPathDirName)) {
            destinationPathDirName = new Date().getTime() + "";
        }
        
        if(StringUtils.isBlank(destinationPath)) {
            destinationPath = sourceDir.getParent() + File.separator + destinationPathDirName;
        }
        
        //创建目标文件夹
        if(!StringUtils.isBlank(destinationPath)) {
            File destinationPathDir = new File(destinationPath);
            if(!destinationPathDir.exists()) {
                destinationPathDir.mkdirs();
            }
        }
        
        //对dirFiles排序
        CollectionUtil.sort(dirFiles, new VideoComparator());
        
        
        //复制文件
        for (File dirFile : dirFiles) {//循环目录
            log.warn("dirFile=" + dirFile.getAbsolutePath());
            
            String dirFileName = dirFile.getName();
            log.warn("dirFileName=" + dirFileName);
            
            File videoFile = null;
            String videoName = "";
            
            File[] videoFiles = dirFile.listFiles();
            for (File file : videoFiles) {
                String fileName = file.getName();
                log.warn("fileName=" + fileName);
                
                if(fileName.endsWith(".mp4")) {
                    videoFile = file;
                    continue;
                }
                
                if(StringUtils.isBlank(videoName)) {
                    if(fileName.endsWith(".info")) {
                        String infoFileString = FileUtil.readUtf8String(file);
                        if(!StringUtils.isBlank(infoFileString)) {
                            @SuppressWarnings("unchecked")
                            Map<String, Object> dviMap = JSONUtil.toBean(infoFileString, Map.class);
                            String PartName = (String) dviMap.get("PartName");
                            log.warn("PartName=" + PartName);
                            String prefix = this.getNamePrefix(dirFileName);
                            log.warn("prefix=" + prefix);
                            if(StringUtils.isNotBlank(PartName)) {
                                videoName = prefix + PartName;
                            }else {
                                videoName = prefix + fileName;
                            }
                        }
                    }
                }
                
            }
            
            if(videoFile != null) {
                String destinationFile = destinationPath + File.separator + videoName + ".mp4";
                log.info("destinationFile=" + destinationFile);
                FileUtil.copy(videoFile, new File(destinationFile), true);
                log.info("++++++++++++++++++++++++++++++++++++++++++++++");
            }
            
        }
        
        log.info("================结束================");
    }
    
    
    
    private synchronized String getNamePrefix(String number) {
        Integer num = Integer.parseInt(number);
        String numString = "";
        if(num < 10) {
            numString = "00";
        }
        if(num >= 10 && num < 100) {
            numString = "0";
        }
        String name = numString + num + "-";
        
        //log.info("number=" +number);
        //log.info("name=" +name);
        return name;
    }
    
}

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©Copyright 蕃薯耀 2021-02-26

https://www.cnblogs.com/fanshuyao/