wlyy2.0/patient-co-wlyy/src/main/java/com/yihu/wlyy/util/CommonUtil.java

package com.yihu.wlyy.util;

import com.fasterxml.jackson.databind.node.ObjectNode;
import com.yihu.wlyy.util.fastdfs.FastDFSUtil;
import it.sauronsoftware.jave.*;
import org.apache.commons.lang3.StringUtils;

import java.io.*;

public class CommonUtil {

    /**
     * 获取图片全路径
     *
     * @return
     */
    public static String getPhoneUrl(String url) {
        if (StringUtils.isEmpty(url)) {
            return "";
        } else {
            if (url.indexOf("http") > -1) {
                return url;
            } else {
                return SystemConf.getInstance().getServerUrl() + url;
            }
        }
    }

    public static String getMobileEncode(String mobile) {
        if (StringUtils.isNotEmpty(mobile) && mobile.length() == 11) {
            return mobile.substring(0, 4) + "****" + mobile.substring(8, 11);
        }
        return mobile;
    }

    public static String getIdcardEncode(String idcard) {
        if (idcard != null) {
            if (idcard.length() == 18) {
                return idcard.substring(0, 9) + "*******" + idcard.substring(16, 18);
            } else if (idcard.length() == 15) {
                return idcard.substring(0, 8) + "***" + idcard.substring(11, 15);
            }
        }
        return idcard;
    }

    /**
     * 对象转数组
     *
     * @param obj
     * @return
     */
    public static byte[] toByteArray(Object obj) {
        byte[] bytes = null;
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        try {
            ObjectOutputStream oos = new ObjectOutputStream(bos);
            oos.writeObject(obj);
            oos.flush();
            bytes = bos.toByteArray();
            oos.close();
            bos.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        return bytes;
    }

    /**
     * 数组转对象
     *
     * @param bytes
     * @return
     */
    public static Object toObject(byte[] bytes) {
        Object obj = null;
        try {
            ByteArrayInputStream bis = new ByteArrayInputStream(bytes);
            ObjectInputStream ois = new ObjectInputStream(bis);
            obj = ois.readObject();
            ois.close();
            bis.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        } catch (ClassNotFoundException ex) {
            ex.printStackTrace();
        }
        return obj;
    }

    public static final InputStream byte2Input(byte[] buf) {
        return new ByteArrayInputStream(buf);
    }

    public static final byte[] input2byte(InputStream inStream) throws IOException {
        ByteArrayOutputStream swapStream = new ByteArrayOutputStream();
        byte[] buff = new byte[100];
        int rc = 0;
        while ((rc = inStream.read(buff, 0, 100)) > 0) {
            swapStream.write(buff, 0, rc);
        }
        byte[] in2b = swapStream.toByteArray();
        return in2b;
    }

    /**
     * 返回：张三为张*
     *
     * @param name 姓名
     * @return
     */
    public static String getEncryptName(String name) {
        if (StringUtils.isEmpty(name)) {
            return null;
        }
        if (name.length() == 1) {
            return name;
        }
        // 获取姓
        String temp = name.substring(0, 1);
        for (int i = 1; i < name.length(); i++) {
            temp += "*";
        }
        return temp;
    }

    /**
     * 拷贝临时图片到存储目录
     *
     * @param images
     * @return
     * @throws IOException
     */
//    public static String copyTempImage(String images) throws IOException {
//        // 文件保存的临时路径
//        String tempPath = SystemConf.getInstance().getTempPath() + File.separator;
//        // 图片保存路径
//        String imagePath = SystemConf.getInstance().getImagePath() + File.separator;
//        String[] tempImages = images.split(",");
//        String temp = "";
//        for (String image : tempImages) {
//            File file = new File(tempPath + image);
//            File smallFile = new File(tempPath + image + "_small");
//            if (file.exists() && smallFile.exists()) {
//                // 原图拷贝路径
//                File targetFile = new File(imagePath + image);
//                // 缩略图拷贝路径
//                File targetSmallFile = new File(imagePath + image + "_small");
//                // 拷贝原图
//                FileUtils.copyFile(file, targetFile);
//                // 拷贝缩略图
//                FileUtils.copyFile(smallFile, targetSmallFile);
//                // 删除临时文件
//                FileUtils.forceDelete(file);
//                FileUtils.forceDelete(smallFile);
//                if (temp.length() == 0) {
//                    temp = SystemConf.getInstance().getImageServer() + image;
//                } else {
//                    temp += "," + SystemConf.getInstance().getImageServer() + image;
//                }
//            }
//        }
//        return temp;
//    }

    /**
     * 拷贝临时语音文件到存储目录
     *
     * @param voices
     * @return
     * @throws IOException
     */
    public static String copyTempVoice(String voices) throws  Exception {
        // 文件保存的临时路径
        String serverUrl = SystemConf.getInstance().getSystemProperties().getProperty("fastdfs_file_url");
        FastDFSUtil fastDFSUtil = new FastDFSUtil();
        String fileUrls = "";
        File f = new File(voices);
        if (f.exists()) {
            String fileName = f.getName();
            InputStream in = new FileInputStream(f);
            ObjectNode result = fastDFSUtil.upload(in, fileName.substring(fileName.lastIndexOf(".") + 1), "");
            in.close();
            if (result != null) {
                fileUrls += (StringUtils.isEmpty(fileUrls) ? "" : ",") + serverUrl
                        + result.get("groupName").toString().replaceAll("\"", "") + "/"
                        + result.get("remoteFileName").toString().replaceAll("\"", "");
                f.delete();
            }
        }
        return fileUrls;
    }

    /**
     * 校验健康指标是否正常
     *
     * @param curValue    当前值
     * @param standardMax 最大标准值
     * @param standardMin 最小标准值
     * @return 0正常，1高，-1低
     */
    public static double checkHealthIndex(double curValue, double standardMax, double standardMin) {
        if (curValue <= 0) {
            return 0;
        }
        if (standardMax > 0 && curValue > standardMax) {
            return curValue;
        }
        // 低于标准值，暂不推
        // if (standardMin > 0 && curValue < standardMin) {
        // return -curValue;
        // }
        return 0;
    }


    /**
     * 上传文件到FastDFS
     *
     * @param files 临时文件
     * @return
     * @throws Exception
     */
    public static String copyTempImage(String files) throws Exception {
        // 文件保存的临时路径
        String tempPath = SystemConf.getInstance().getTempPath() + File.separator;
        String serverUrl = SystemConf.getInstance().getSystemProperties().getProperty("fastdfs_file_url");
        String[] fileArray = files.split(",");
        FastDFSUtil fastDFSUtil = new FastDFSUtil();
        String fileUrls = "";

        for (String file : fileArray) {
            File f = new File(tempPath + file);
            File fs = new File(tempPath + file + "_small");
            if (f.exists()) {
                String fileName = f.getName();
                InputStream in = new FileInputStream(f);
                ObjectNode result = fastDFSUtil.upload(in, fileName.substring(fileName.lastIndexOf(".") + 1), "");
                in.close();
                if (result != null) {
                    fileUrls += (StringUtils.isEmpty(fileUrls) ? "" : ",") + serverUrl
                            + result.get("groupName").toString().replaceAll("\"", "") + "/"
                            + result.get("remoteFileName").toString().replaceAll("\"", "");
                    f.delete();
                    if (fs.exists()) {
                        fs.delete();
                    }
                }
            }
        }

        return fileUrls;
    }

    public static void changeToMp3(String sourcePath, String targetPath) {
        File source = new File(sourcePath);
        File target = new File(targetPath);
        AudioAttributes audio = new AudioAttributes();
        Encoder encoder = new Encoder();
        audio.setCodec("libmp3lame");
        EncodingAttributes attrs = new EncodingAttributes();
        attrs.setFormat("mp3");
        attrs.setAudioAttributes(audio);
        try {
            encoder.encode(source, target, attrs);
        } catch (IllegalArgumentException e) {
            e.printStackTrace();
        } catch (InputFormatException e) {
            e.printStackTrace();
        } catch (EncoderException e) {
            e.printStackTrace();
        }
    }

    public static String getVideoTimeAndImg(String sourcePath,String targetPath) throws  Exception{
        File source = new File(sourcePath);
        Encoder encoder = new Encoder();
        MultimediaInfo m = encoder.getInfo(source);
        File target = new File(targetPath);//转图片
        VideoAttributes video = new VideoAttributes();
        video.setCodec("png");//转图片
        video.setSize(new VideoSize(600, 500));
        EncodingAttributes attrs = new EncodingAttributes();
        attrs.setFormat("image2");//转图片
        attrs.setOffset(0.01f);//设置偏移位置，即开始转码位置（3秒）
        attrs.setDuration(0.01f);//设置转码持续时间（1秒）
        attrs.setVideoAttributes(video);
        encoder.encode(source, target, attrs);
        return m.getDuration()+"";
    }



    public static void changeToMp4(String sourcePath, String targetPath) {
        File source = new File(sourcePath);
        File target = new File(targetPath);
        AudioAttributes audio = new AudioAttributes();

        //audio.setCodec("aac");
        audio.setCodec("libvorbis");
       // audio.setBitRate(new Integer(64000));
        //audio.setChannels(new Integer(1));
       // audio.setSamplingRate(new Integer(22050));
        VideoAttributes video = new VideoAttributes();
        //video.setCodec("libxvid");// 转MP4
        video.setCodec("libtheora");//
       // video.setBitRate(new Integer(240000));// 180kb/s比特率
       // video.setFrameRate(new Integer(28));// 1f/s帧频，1是目前测试比较清楚的，越大越模糊
        EncodingAttributes attrs = new EncodingAttributes();
        attrs.setFormat("ogg");// 转MP4
        attrs.setAudioAttributes(audio);
        attrs.setVideoAttributes(video);
        Encoder encoder = new Encoder();
        long beginTime = System.currentTimeMillis();
        try {
            // 获取时长
            MultimediaInfo m = encoder.getInfo(source);
            System.out.println(m.getDuration());
            System.out.println("获取时长花费时间是：" + (System.currentTimeMillis() - beginTime));
            beginTime = System.currentTimeMillis();
            encoder.encode(source, target, attrs);
            System.out.println("视频转码花费时间是：" + (System.currentTimeMillis() - beginTime));
        } catch (IllegalArgumentException e) {
            e.printStackTrace();
        } catch (InputFormatException e) {
            e.printStackTrace();
        } catch (EncoderException e) {
            e.printStackTrace();
        }
    }

    public static void main(String args[]) throws  Exception{
        System.out.print("中文".length());
        System.out.print("中文".substring(0,30));
    }


    public static String getSubString(String content,int min,int max){
        if(StringUtils.isBlank(content)){
            return "";
        }else if(content.length()<=max){
            return content;
        }else{
            return content.substring(min,max);
        }
    }

    public static String  saveVoiceToDisk(InputStream inputStream,String newFileName) throws Exception {
        // 文件保存的临时路径
        String tempPath = SystemConf.getInstance().getTempPath() + File.separator;
        // 拼接年月日路径
        String datePath = DateUtil.getStringDate("yyyy") + File.separator + DateUtil.getStringDate("MM") + File.separator + DateUtil.getStringDate("dd") + File.separator;
        // 保存路径
        File uploadFile = new File(tempPath + datePath + newFileName);

        FileOutputStream fileOutputStream = null;
        try {
            if (!uploadFile.getParentFile().exists()) {
                uploadFile.getParentFile().mkdirs();
            }
            byte[] data = new byte[1024];
            int len = 0;
            fileOutputStream = new FileOutputStream(uploadFile);
            while ((len = inputStream.read(data)) != -1) {
                fileOutputStream.write(data, 0, len);
            }
            // 返回保存路径
            return tempPath+datePath + newFileName;
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (inputStream != null) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (fileOutputStream != null) {
                try {
                    fileOutputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return null;
    }


}