growth-manager/api-module/src/main/java/com/tzld/piaoquan/api/util/AliOssFileTool.java

package com.tzld.piaoquan.api.util;

import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.aliyun.opensearch.sdk.dependencies.org.apache.commons.codec.binary.Base64;
import com.aliyun.oss.*;
import com.aliyun.oss.common.utils.BinaryUtil;
import com.aliyun.oss.model.*;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.exceptions.ServerException;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.http.ProtocolType;
import com.aliyuncs.mts.model.v20140618.SubmitJobsRequest;
import com.aliyuncs.mts.model.v20140618.SubmitJobsResponse;
import com.aliyuncs.mts.model.v20140618.SubmitMediaInfoJobRequest;
import com.aliyuncs.mts.model.v20140618.SubmitMediaInfoJobResponse;
import com.aliyuncs.mts.model.v20140618.SubmitMediaInfoJobResponse.MediaInfoJob.Properties;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;
import com.aliyuncs.sts.model.v20150401.AssumeRoleRequest;
import com.aliyuncs.sts.model.v20150401.AssumeRoleResponse;
import com.stuuudy.commons.external.filestorage.alibaba.OSSFileDO;
import com.stuuudy.commons.external.filestorage.enums.*;
import com.stuuudy.commons.util.BlankUtil;
import com.stuuudy.commons.util.CompressImage;
import com.stuuudy.commons.util.MD5.Md5Util;
import com.stuuudy.commons.util.exception.CommonsException;
import com.stuuudy.commons.util.exception.EnumErrorException;
import com.tzld.piaoquan.api.common.enums.EnumUploadFileType;
import com.tzld.piaoquan.api.config.AliOssConfig;
import com.tzld.piaoquan.api.model.vo.SignatureVO;
import com.tzld.piaoquan.api.model.vo.StsTokenVO;
import com.tzld.piaoquan.growth.common.utils.DateUtils;
import com.tzld.piaoquan.growth.common.utils.RandomUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;

import javax.crypto.Mac;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import javax.imageio.ImageIO;
import javax.xml.crypto.dsig.SignatureMethod;
import java.awt.image.BufferedImage;
import java.io.*;
import java.net.URL;
import java.net.URLEncoder;
import java.security.DigestInputStream;
import java.security.InvalidKeyException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.*;

/**
 * (阿里对象存储工具类)<BR>
 * AliOssFileTool<BR>
 * 创建人:陈海 <BR>
 * 时间：2016年7月18日-下午12:47:52 <BR>
 *
 * @version 1.0.0
 */
@Component
@Slf4j
public class AliOssFileTool extends AliOssConfig {

    private static Logger logger = Logger.getLogger(AliOssFileTool.class);

    private static final String ENCODE_TYPE = "UTF-8";
    private static final String ALGORITHM = "HmacSHA1";
    private static final String HTTP_METHOD = "GET";
    private static final String SEPARATOR = "&";
    private static final String EQUAL = "=";

    public static String saveInPublicWithPress(InputStream inputStream, EnumPublicBuckets bucket, String key, EnumFileType type,
                                               EnumFileSuffix fileSuffix) throws OSSException, ClientException {
        inputStream = compressImg(inputStream, fileSuffix, type);
        return saveInPublicNoPress(inputStream, bucket, key, type);
    }

    public static String saveInPublicReturnHost(InputStream inputStream, EnumPublicBuckets bucket, String fullKey,
                                                EnumFileType type) {
        String path = saveInPublic(inputStream, bucket, fullKey, type);
        // 保存路径
        return CdnUtil.getCdnUrlHost(type) + path;

    }

    public static String saveInPublic(InputStream inputStream, EnumPublicBuckets bucket, String fullKey, EnumFileType type) {
        String bucketName = getBucket(bucket.getBucketName());
        if (EnumFileType.VOICE.equals(type)) {
            ObjectMetadata om = new ObjectMetadata();
            om.setContentType("audio/mpeg");
            getOssClient().putObject(bucketName, fullKey, inputStream, om);
        } else {
            getOssClient().putObject(bucketName, fullKey, inputStream);
        }
        return fullKey;

    }

    public static String saveInPublic(String bucketName, String ossKey, InputStream inputStream, String contentType) {
        bucketName = getBucket(bucketName);
        ObjectMetadata om = new ObjectMetadata();
        om.setContentType(contentType);
        getOssClient().putObject(bucketName, ossKey, inputStream, om);
        return ossKey;
    }

    public static String moveFile(EnumPublicBuckets sourceBucket, String sourceKey, EnumPublicBuckets targetBucket, String targetKey) {
        getOssClient().copyObject(getBucket(sourceBucket.getBucketName()), sourceKey,
                getBucket(targetBucket.getBucketName()), targetKey);
        if (!StringUtils.equals(sourceKey, targetKey)) {
            getOssClient().deleteObject(getBucket(sourceBucket.getBucketName()), sourceKey);
        }
        return targetKey;
    }

    public static void deleteFile(EnumPublicBuckets bucket, String key) {
        getOssClient().deleteObject(getBucket(bucket.getBucketName()), key);
    }

    public static String saveInPublicNoPress(InputStream inputStream, EnumPublicBuckets bucket, String key,
                                             EnumFileType type) throws OSSException, ClientException {
        String fullKey = getProjectName() + "/" + type.getLocation() + key;
        saveInPublic(inputStream, bucket, fullKey, type);
        return fullKey;
    }

    /**
     * (网络资源上传) 方法名saveURLInPublicNoPress
     *
     * @param url        资源地址
     * @param key
     * @param type
     * @param fileSuffix
     * @return
     * @throws OSSException
     * @throws ClientException
     * @throws IOException     String
     * @throws @version        1.0
     * @author 创建人：何振斌
     * @time 创建日期：2018年3月12日 下午7:10:00
     */
    public static String saveURLInPublicNoPress(String url, String bucketName, String key, EnumFileType type,
                                                EnumFileSuffix fileSuffix) throws OSSException, ClientException, IOException {
        String fullKey = getProjectName() + "/" + type.getLocation() + key;
        InputStream inputStream = null;
        if (!BlankUtil.isBlank(url)) {
            inputStream = new URL(url).openStream();
        }
        if (EnumFileType.VOICE.equals(type)) {
            ObjectMetadata om = new ObjectMetadata();
            om.setContentType("audio/mpeg");
            getOssClient().putObject(bucketName, fullKey, inputStream, om);
        } else {
            getOssClient().putObject(bucketName, fullKey, inputStream);
        }
        return getProjectName() + "/" + type.getLocation() + key;
    }

    /**
     * (根据名称和类型保存文件,返回是否成功)<BR>
     * 方法名：saveWiteKeyAndType<BR>
     * 创建人：陈海 <BR>
     * 时间：2016年7月18日-下午1:02:10 <BR>
     *
     * @param inputStream 文件流
     * @param bucket      空间名称
     * @param key         文件保存在服务器上的另存名
     * @param type        枚举文件类型，声音或图片等
     * @return boolean<BR>
     * @throws IOException
     * @throws ClientException
     * @throws OSSException
     * @throws <BR>
     * @since 1.0.0
     */
    public static boolean saveInPrivate(InputStream inputStream, EnumPrivateBuckets bucket, String key,
                                        EnumFileType type, EnumFileSuffix suffix) throws OSSException, ClientException, IOException {
        inputStream = compressImg(inputStream, suffix, type);
        String bucketName = getBucket(bucket.getBucketName());
        String fullKey = getProjectName() + "/" + type.getLocation() + key;
        getOssClient().putObject(bucketName, fullKey, inputStream);
        return true;
    }

    /**
     * (获取前缀为prefix的全部文件)<BR>
     * 方法名：listFileInFolder<BR>
     * 创建人：陈海 <BR>
     * 时间：2017年1月20日-下午4:59:25 <BR>
     *
     * @param bucket
     * @param prefix
     * @return List<OSSObjectSummary><BR>
     * @throws <BR>
     * @since 1.0.0
     */
    public static List<OSSObjectSummary> listFileInFolder(EnumPublicBuckets bucket, String prefix) {
        final int maxKeys = 200;
        String nextMarker = null;
        ObjectListing objectListing;
        List<OSSObjectSummary> sums = new ArrayList<OSSObjectSummary>();
        // 递归列出fun目录下的所有文件
        do {
            ListObjectsRequest listObjectsRequest = new ListObjectsRequest(getBucket(bucket.getBucketName()));
            listObjectsRequest.setPrefix(prefix);
            listObjectsRequest.withMarker(nextMarker).withMaxKeys(maxKeys);
            objectListing = getOssClient().listObjects(listObjectsRequest);
            List<OSSObjectSummary> temp = objectListing.getObjectSummaries();
            if (temp != null) {
                sums.addAll(temp);
            }
            nextMarker = objectListing.getNextMarker();
        } while (objectListing.isTruncated());
        return sums;
    }

    /**
     * (判断是否存在文件)<BR>
     * 方法名：isExist<BR>
     * 创建人：陈海 <BR>
     * 时间：2016年11月21日-下午3:54:36 <BR>
     *
     * @param bucket
     * @param key
     * @param type
     * @return boolean<BR>
     * @throws <BR>
     * @since 1.0.0
     */
    public static boolean isExist(EnumPrivateBuckets bucket, String key, EnumFileType type) {
        String fullKey = getProjectName() + "/" + type.getLocation() + key;
        return getOssClient().doesObjectExist(getBucket(bucket.getBucketName()), fullKey);
    }

    public static final String REGION_CN_HANGZHOU = "cn-hangzhou";
    public static final String STS_API_VERSION = "2015-04-01";

    public static AssumeRoleResponse getTempUserToken(long durationSeconds, Integer uid)
            throws com.aliyuncs.exceptions.ClientException {

        // 只有 RAM用户（子账号）才能调用 AssumeRole 接口
        // 阿里云主账号的AccessKeys不能用于发起AssumeRole请求
        // 请首先在RAM控制台创建一个RAM用户，并为这个用户创建AccessKeys
        String accessKeyId = "LTAIQLkVvDFXRO7j";
        String accessKeySecret = "aOnxO0xyoa0lDmTxTI1cNmVLNotF15";

        // RoleArn 需要在 RAM 控制台上获取
        String roleArn = "acs:ram::1894469520484605:role/aliyunosstokengeneratorrole";
        String policy = JSONObject.toJSONString(AliOssFileTool.getPolicyDetail());
        // RoleSessionName 是临时Token的会话名称，自己指定用于标识你的用户，主要用于审计，或者用于区分Token颁发给谁
        // 但是注意RoleSessionName的长度和规则，不要有空格，只能有'-' '_' 字母和数字等字符
        // 具体规则请参考API文档中的格式要求
        String roleSessionName = "uid_" + uid;

        // 此处必须为 HTTPS
        ProtocolType protocolType = ProtocolType.HTTPS;

        try {
            final AssumeRoleResponse stsResponse = assumeRole(accessKeyId, accessKeySecret, roleArn, roleSessionName,
                    policy, protocolType, durationSeconds);
            return stsResponse;
            /*
             * Map<String, String> respMap = new LinkedHashMap<String, String>();
             * respMap.put("status", "200"); respMap.put("AccessKeyId",
             * stsResponse.getCredentials().getAccessKeyId());
             * respMap.put("AccessKeySecret",
             * stsResponse.getCredentials().getAccessKeySecret());
             * respMap.put("SecurityToken",
             * stsResponse.getCredentials().getSecurityToken()); respMap.put("Expiration",
             * stsResponse.getCredentials().getExpiration());
             */

        } catch (ClientException e) {
            throw e;
        }

    }

    protected static AssumeRoleResponse assumeRole(String accessKeyId, String accessKeySecret, String roleArn,
                                                   String roleSessionName, String policy, ProtocolType protocolType, long durationSeconds)
            throws com.aliyuncs.exceptions.ClientException {
        try {
            // 创建一个 Aliyun Acs Client, 用于发起 OpenAPI 请求
            IClientProfile profile = DefaultProfile.getProfile(REGION_CN_HANGZHOU, accessKeyId, accessKeySecret);
            DefaultAcsClient client = new DefaultAcsClient(profile);

            // 创建一个 AssumeRoleRequest 并设置请求参数
            final AssumeRoleRequest request = new AssumeRoleRequest();
            request.setVersion(STS_API_VERSION);
            request.setMethod(MethodType.POST);
            request.setProtocol(protocolType);

            request.setRoleArn(roleArn);
            request.setRoleSessionName(roleSessionName);
            request.setPolicy(policy);
            request.setDurationSeconds(durationSeconds);

            // 发起请求，并得到response
            final AssumeRoleResponse response = client.getAcsResponse(request);

            return response;
        } catch (com.aliyuncs.exceptions.ClientException e) {
            throw e;
        }
    }

    /**
     * (判断是否存在文件)<BR>
     * 方法名：isExist<BR>
     * 创建人：陈海 <BR>
     * 时间：2016年11月21日-下午3:54:36 <BR>
     *
     * @param bucket
     * @param key
     * @param type
     * @return boolean<BR>
     * @throws <BR>
     * @since 1.0.0
     */
    @Deprecated
    public boolean isExist(EnumPublicBuckets bucket, String key, EnumFileType type) {
        String fullKey = getProjectName() + "/" + type.getLocation() + key;
        return getOssClient().doesObjectExist(getBucket(bucket.getBucketName()), fullKey);
    }

    /**
     * (用bucket名称和完整key 判断文件是否存在)<BR>
     * 方法名：isExist<BR>
     * 创建人：陈海 <BR>
     * 时间：2017年5月12日-下午6:38:49 <BR>
     *
     * @param bucket
     * @param fullKey
     * @return boolean<BR>
     * @throws <BR>
     * @since 1.0.0
     */
    public static boolean isExist(String bucket, String fullKey) {
        return getOssClient().doesObjectExist(bucket, fullKey);
    }

    /**
     * 文件是否存在 内网
     *
     * @param bucket
     * @param fullKey
     * @return
     */
    public static boolean isExistOfInternal(String bucket, String fullKey) {
        return getInternalOssClient().doesObjectExist(bucket, fullKey);
    }

    /**
     * (删除oss文件)<BR>
     * 方法名：delFile<BR>
     * 创建人：陈海 <BR>
     * 时间：2016年7月20日-上午10:44:52 <BR>
     *
     * @param bucket 存储空间名称
     * @param key    文件保存在服务器上的另存名
     * @param type   枚举文件类型，声音或图片等
     * @return boolean<BR>
     * @throws <BR>
     * @since 1.0.0
     */
    public static boolean delFile(EnumAllBuckets bucket, String key, EnumFileType type) {
        getOssClient().deleteObject(getBucket(bucket.getBucketName()),
                getProjectName() + "/" + type.getLocation() + key);
        return true;
    }

    public static boolean deleteObject(String bucketName, String objectKey) {
        getInternalOssClient().deleteObject(bucketName, objectKey);
        return true;
    }

    public static boolean deleteObjects(String bucketName, List<String> objectKeys) {
        if (objectKeys == null || objectKeys.size() == 0) {
            return false;
        }
        DeleteObjectsRequest deleteObjectsRequest = new DeleteObjectsRequest(bucketName);
        deleteObjectsRequest.setKeys(objectKeys);
        deleteObjectsRequest.setQuiet(true);
        getInternalOssClient().deleteObjects(deleteObjectsRequest);
        return true;
    }

    /**
     * (获取经处理的图片签名url)<BR>
     * 方法名：getPicUrlWithSign<BR>
     * 创建人：陈海 <BR>
     * 时间：2016年7月18日-下午1:07:23 <BR>
     *
     * @param bucket 空间名称
     * @param key    文件保存在服务器上的名称
     * @param type   枚举文件类型，声音或图片等
     * @return String<BR>
     * @throws <BR>
     * @since 1.0.0
     */
    public static String getPicUrl(EnumPrivateBuckets bucket, String key, EnumFileType type, Long expiresSec) {
        if (expiresSec == null) {
            expiresSec = getExpiration();
        }
        Date expires = new Date(new Date().getTime() + getExpiration() * 1000);
        String picUrl = getPriClient().generatePresignedUrl(getBucket(bucket.getBucketName()),
                getProjectName() + "/" + type.getLocation() + key, expires).toString();
        return picUrl;
    }

    /**
     * (获取文件对象的签名url)<BR>
     * 方法名：getUrlWithSign<BR>
     * 创建人：陈海 <BR>
     * 时间：2016年7月18日-下午1:05:50 <BR>
     *
     * @param bucket 空间名称
     * @param key    文件保存在服务器上的名称
     * @param type   枚举文件类型，声音或图片等
     * @return String<BR>
     * @throws <BR>
     * @since 1.0.0
     */
    public static String getUrl(EnumPrivateBuckets bucket, String key, EnumFileType type, Long expiresSec) {
        if (expiresSec == null) {
            expiresSec = getExpiration();
        }
        Date expires = new Date(new Date().getTime() + expiresSec * 1000);
        String url = "";
        if (type.equals(EnumFileType.VIDEO)) {
            url = getVideoClient().generatePresignedUrl(getBucket(bucket.getBucketName()),
                    getProjectName() + "/" + type.getLocation() + key, expires).toString();
        } else {
            url = getPriClient().generatePresignedUrl(getBucket(bucket.getBucketName()),
                    getProjectName() + "/" + type.getLocation() + key, expires).toString();
        }
        return url;
    }

    public static String getUrlWithOssEndPoint(EnumPrivateBuckets bucket, String key, EnumFileType type,
                                               Long expiresSec) {
        if (expiresSec == null) {
            expiresSec = getExpiration();
        }
        Date expires = new Date(new Date().getTime() + expiresSec * 1000);
        return getOssClient().generatePresignedUrl(getBucket(bucket.getBucketName()),
                getProjectName() + "/" + type.getLocation() + key, expires).toString();
    }

    /**
     * (获取object)<BR>
     * 方法名：getObject<BR>
     * 创建人：陈海 <BR>
     * 时间：2016年12月28日-上午10:55:43 <BR>
     *
     * @param bucket
     * @param key
     * @param type
     * @return OSSObject<BR>
     * @throws <BR>
     * @since 1.0.0
     */
    public static OSSObject getObject(EnumPrivateBuckets bucket, String key, EnumFileType type) {
        OSSObject ossObject = getOssClient().getObject(getBucket(bucket.getBucketName()),
                getProjectName() + "/" + type.getLocation() + key);
        return ossObject;
    }

    public static OSSObject getPubObject(EnumAllBuckets bucket, String key, EnumFileType type) {
        OSSObject ossObject = getOssClient().getObject(getBucket(bucket.getBucketName()),
                getProjectName() + "/" + type.getLocation() + key);
        return ossObject;
    }

    public static OSSObject getPubObject(String bucketName, String fullKey) {
        OSSObject ossObject = getOssClient().getObject(bucketName, fullKey);
        return ossObject;
    }

    public static OSSObject getInternalPubObject(String bucketName, String fullKey) {
        OSSObject ossObject = getInternalOssClient().getObject(bucketName, fullKey);
        return ossObject;
    }

    public static ObjectMetadata getPubObjectMedeta(EnumAllBuckets bucket, String key, EnumFileType type) {
        ObjectMetadata ossObjectMeta = getOssClient().getObjectMetadata(getBucket(bucket.getBucketName()),
                getProjectName() + "/" + type.getLocation() + key);
        return ossObjectMeta;
    }

    public static String calcFileMD5(String bucketName, String objectKey) {
        try {
            OSSObject ossObj = getOssClient().getObject(bucketName, objectKey);
            MessageDigest md = MessageDigest.getInstance("MD5");
            try (DigestInputStream digestInputStream = new DigestInputStream(ossObj.getObjectContent(), md)) {
                // 读取数据流并更新 MD5
                byte[] buffer = new byte[8192];
                while (digestInputStream.read(buffer) != -1) {
                    // DigestInputStream 会自动更新 MessageDigest
                }
            } catch (Exception e) {
                logger.info("读取oss文件异常: ", e);
                return "";
            }

            // 获取最终的 MD5 值
            byte[] md5Bytes = md.digest();
            // 转换为十六进制字符串
            StringBuilder sb = new StringBuilder();
            for (byte b : md5Bytes) {
                sb.append(String.format("%02x", b));
            }

            String md5 = sb.toString();
            logger.info(String.format("buketName: %s, objectKey: %s, MD5: %s", bucketName, objectKey, md5));

            return md5;
        } catch (Exception e) {
            logger.error("计算文件MD5异常: ", e);
        }
        return "";
    }

    /**
     * (重命名文件，实现是先拷贝文件，再删掉旧的文件)<BR>
     * 方法名：renameFile<BR>
     * 创建人：陈海 <BR>
     * 时间：2016年8月1日-下午4:03:09 <BR>
     *
     * @param srcBucket
     * @param srckey
     * @param destkey
     * @return boolean<BR>
     * @throws <BR>
     * @since 1.0.0
     */
    @Deprecated
    public boolean renameFile(EnumAllBuckets srcBucket, String srckey, String destkey, EnumFileType srcType,
                              EnumFileType destType) {

        // 拷贝Object
        getOssClient().copyObject(getBucket(srcBucket.getBucketName()),
                getProjectName() + "/" + srcType.getLocation() + srckey, getBucket(srcBucket.getBucketName()),
                getProjectName() + "/" + destType.getLocation() + destkey);
        delFile(srcBucket, srckey, srcType);
        return true;
    }

    /**
     * (将oss srckey 命名为 destkey)<BR>
     * 方法名：renameFileWithFullKey<BR>
     * 创建人：陈海 <BR>
     * 时间：2017年9月16日-下午5:24:39 <BR>
     *
     * @param srcBucket
     * @param srckey
     * @param destkey
     * @return boolean<BR>
     * @throws <BR>
     * @since 1.0.0
     */
    public static boolean renameFileWithFullKey(EnumAllBuckets srcBucket, String srckey, String destkey) {

        // 拷贝Object
        getOssClient().copyObject(getBucket(srcBucket.getBucketName()), srckey, getBucket(srcBucket.getBucketName()),
                destkey);
        getOssClient().deleteObject(getBucket(srcBucket.getBucketName()), srckey);
        return true;
    }

    public static boolean renameFileWithFullKeyFromInternal(EnumAllBuckets srcBucket, String srckey, String destkey, long size) {
        // 拷贝Object
        if (size < 1024 * 1024 * 1024) {
            getInternalOssClient().copyObject(getBucket(srcBucket.getBucketName()), srckey,
                    getBucket(srcBucket.getBucketName()), destkey);
        } else {
            multipartCopyObjectFromInternal(getBucket(srcBucket.getBucketName()), srckey,
                    getBucket(srcBucket.getBucketName()), destkey);
        }
        getInternalOssClient().deleteObject(getBucket(srcBucket.getBucketName()), srckey);
        return true;
    }

    // 分片拷贝object,大于1G的文件需要分片拷贝
    public static void multipartCopyObjectFromInternal(String sourceBucketName, String sourceObjectName,
                                                       String destinationBucketName, String destinationObjectName) {
        OSSClient ossClient = getInternalOssClient();
        ObjectMetadata objectMetadata = ossClient.getObjectMetadata(sourceBucketName, sourceObjectName);
        // 获取被拷贝文件的大小。
        long contentLength = objectMetadata.getContentLength();

        // 设置分片大小为10MB。
        long partSize = 1024 * 1024 * 10;

        // 计算分片总数。
        int partCount = (int) (contentLength / partSize);
        if (contentLength % partSize != 0) {
            partCount++;
        }
        logger.info("oss 分片拷贝开始,sourceObjectName:" + sourceObjectName + ",size:" + contentLength + ",partCount:" + partCount);
        // 初始化拷贝任务。可以通过InitiateMultipartUploadRequest指定目标文件元信息。
        InitiateMultipartUploadRequest initiateMultipartUploadRequest = new InitiateMultipartUploadRequest(
                destinationBucketName, destinationObjectName);
        InitiateMultipartUploadResult initiateMultipartUploadResult = ossClient
                .initiateMultipartUpload(initiateMultipartUploadRequest);
        String uploadId = initiateMultipartUploadResult.getUploadId();

        // 分片拷贝。
        List<PartETag> partETags = new ArrayList<PartETag>();
        for (int i = 0; i < partCount; i++) {
            // 计算每个分片的大小。
            long skipBytes = partSize * i;
            long size = partSize < contentLength - skipBytes ? partSize : contentLength - skipBytes;

            // 创建UploadPartCopyRequest。可以通过UploadPartCopyRequest指定限定条件。
            UploadPartCopyRequest uploadPartCopyRequest = new UploadPartCopyRequest(sourceBucketName, sourceObjectName,
                    destinationBucketName, destinationObjectName);
            uploadPartCopyRequest.setUploadId(uploadId);
            uploadPartCopyRequest.setPartSize(size);
            uploadPartCopyRequest.setBeginIndex(skipBytes);
            uploadPartCopyRequest.setPartNumber(i + 1);
            UploadPartCopyResult uploadPartCopyResult = ossClient.uploadPartCopy(uploadPartCopyRequest);

            // 将返回的分片ETag保存到partETags中。
            partETags.add(uploadPartCopyResult.getPartETag());
        }

        // 提交分片拷贝任务。
        CompleteMultipartUploadRequest completeMultipartUploadRequest = new CompleteMultipartUploadRequest(
                destinationBucketName, destinationObjectName, uploadId, partETags);
        ossClient.completeMultipartUpload(completeMultipartUploadRequest);
        logger.info("oss 分片拷贝结束,sourceObjectName:" + sourceObjectName + ",size:" + contentLength + ",partCount:" + partCount);
    }

    public static void copyObject(String srcBucketName, String srcObjectKey,
                                  String destBucketName, String destObjectKey) {
        getOssClient().copyObject(srcBucketName, srcObjectKey, destBucketName, destObjectKey);
    }

    public static void copyObjectFromInternal(String srcBucketName, String srcObjectKey,
                                              String destBucketName, String destObjectKey) {
        getInternalOssClient().copyObject(srcBucketName, srcObjectKey, destBucketName, destObjectKey);
    }

    private static InputStream compressImg(InputStream stream, EnumFileSuffix suffix, EnumFileType fileType) {
        if (!getNeedPress()) {
            return stream;
        }
        if (suffix == EnumFileSuffix.JPG || suffix == EnumFileSuffix.PNG || suffix == EnumFileSuffix.JPEG
                || suffix == EnumFileSuffix.BMP) {
            try {
                byte[] file = CompressImage.compress(stream, 1080);
                if (file != null) {
                    stream = new ByteArrayInputStream(file);
                } else {
                    logger.warn("图片上传有误");
                    return null;
                }
            } catch (Exception e) {
                logger.error("图片压缩失败", e);
                if (null != stream) {
                    try {
                        stream.close();
                    } catch (IOException e1) {
                    }
                }
                throw new CommonsException(EnumErrorException.PIC_FORMAT_ERROR);
            }
        }
        return stream;
    }

    public static String submitPubTranscodeJob(EnumPublicBuckets inputBucket, EnumAllBuckets outputBucket,
                                               String fullKey, String outPutKey, String templateId) {
        OSSFileDO inputFile = new OSSFileDO(OSS_REGION, getBucket(EnumAllBuckets.PUBVIDEOBUCKET.getBucketName()),
                fullKey);
        JSONArray outputs = new JSONArray();
        JSONObject outPutConfig = new JSONObject();
        outPutConfig.put("OutputObject", outPutKey);
        outPutConfig.put("TemplateId", templateId);
        outputs.add(outPutConfig);
        SubmitJobsRequest request = new SubmitJobsRequest();
        request.setInput(inputFile.toJsonString());
        request.setOutputs(outputs.toJSONString());
        request.setPipelineId(PIPELINEID);
        request.setOutputBucket(getBucket(outputBucket.getBucketName()));
        request.setOutputLocation(OSS_REGION);
        Integer outputJobCount = 1;

        SubmitJobsResponse response = null;
        try {
            response = getDefaultAcsClient().getAcsResponse(request);
            if (response.getJobResultList().size() != outputJobCount) {
                throw new RuntimeException("SubmitJobsRequest Size failed");
            }
            return response.getJobResultList().get(0).getJob().getJobId();
        } catch (ServerException e) {
            logger.error("submitTranscodeJob Server failed", e);
            throw new CommonsException(EnumErrorException.TRANS_CODE_SERVER_ERROR);
        } catch (com.aliyuncs.exceptions.ClientException e) {
            logger.error("submitTranscodeJob Client failed", e);
            throw new CommonsException(EnumErrorException.TRANS_CODE_CLIENT_ERROR);
        }
    }

    public static String getPubPicAverageColor(EnumAllBuckets bucket, String key) {
        String style = "image/average-hue";
        try {
            GetObjectRequest request = new GetObjectRequest(getBucket(bucket.getBucketName()), key);
            request.setProcess(style);
            OSSObject obj = getOssClient().getObject(request);
            if (obj != null) {
                String a = IOUtils.toString(obj.getObjectContent());
                JSONObject jo = (JSONObject) JSONObject.parse(a);
                String rgb = jo.getString("RGB");
                if (rgb != null) {
                    rgb = rgb.replace("0x", "#");
                }
                return rgb;
            }
        } catch (Exception e) {
            throw new CommonsException(EnumErrorException.TRANS_CODE_CLIENT_ERROR);
        }
        return null;
    }

    public static Properties getPubObjMediaInfoData(String bucketName, String fullKey) {
        DefaultAcsClient client = getDefaultAcsClient();
        SubmitMediaInfoJobRequest request = new SubmitMediaInfoJobRequest();
        request.setReadTimeout(Integer.MAX_VALUE);
        SubmitMediaInfoJobResponse response = new SubmitMediaInfoJobResponse();
        JSONObject json = new JSONObject();
        json.put("Location", "oss-cn-hangzhou");
        json.put("Bucket", bucketName);
        json.put("Object", fullKey);
        request.setInput(json.toJSONString());
        try {
            response = client.getAcsResponse(request);
            // String width = response.getMediaInfoJob().getProperties().getWidth();
            // String height = response.getMediaInfoJob().getProperties().getHeight();
            return response.getMediaInfoJob().getProperties();

        } catch (Exception e) {
            throw new CommonsException(EnumErrorException.TRANS_CODE_CLIENT_ERROR, e);
        }
    }

    public static SignatureVO getUploadPolicy(Integer fileType) throws Exception {
        // 后台随机生成唯一文件名
        String env = PropertiesUtils.getProjectEnv();
        if (StringUtils.isEmpty(env)) {
            env = "qa";
        }
        String fileName = RandomUtil.generate18String();
        String contentType = "";
        if (EnumUploadFileType.VIDEO.getIntType().equals(fileType)) {
            fileName = "/video/" + env + "/" + DateUtils.dateToStringyyyyMMdd(new Date()) + "/" + fileName;
        } else if (EnumUploadFileType.VOICE.getIntType().equals(fileType)) {
            fileName = "/voice/" + env + "/" + DateUtils.dateToStringyyyyMMdd(new Date()) + "/" + fileName;
        } else {
            fileName = "/pic/" + env + "/" + DateUtils.dateToStringyyyyMMdd(new Date()) + "/" + fileName;
        }
        long expireTime = 60 * 60 * 4;
        long expireEndTime = System.currentTimeMillis() + expireTime * 1000;
        Date expiration = new Date(expireEndTime);
        PolicyConditions policyConds = new PolicyConditions();
        //4.95G  上限是5个G
        policyConds.addConditionItem(PolicyConditions.COND_CONTENT_LENGTH_RANGE, 0, 5261334938l);
        policyConds.addConditionItem(MatchMode.Exact, PolicyConditions.COND_KEY,
                AliOssConfig.getProjectName() + fileName);
        if (!StringUtils.isEmpty(contentType)) {
            policyConds.addConditionItem(PolicyConditions.COND_CONTENT_TYPE, contentType);
        }

        String postPolicy = AliOssConfig.getOssClient().generatePostPolicy(expiration, policyConds);
        byte[] binaryData = postPolicy.getBytes("utf-8");
        String encodedPolicy = BinaryUtil.toBase64String(binaryData);
        String postSignature = AliOssConfig.getOssClient().calculatePostSignature(postPolicy);
        SignatureVO signatureVO = new SignatureVO();
        signatureVO.setAccessId(AliOssConfig.getAccessKeyId());
        signatureVO.setPolicy(encodedPolicy);
        signatureVO.setSignature(postSignature);
        signatureVO.setFileName(AliOssConfig.getProjectName() + fileName);
        signatureVO.setHost(AliOssConfig.getUploadDomain());
        signatureVO.setExpire(String.valueOf(expireEndTime / 1000));
        return signatureVO;
    }

    public static String getSignaturedUrl(String fileName, Boolean isPrivate) {

        if (StringUtils.isBlank(fileName)) {
            return fileName;
        }
        if (StringUtils.startsWith(fileName, "https")) {
            return fileName;
        }
        String host = AliOssConfig.getVideoDomain();
        fileName = host + fileName;
        return fileName;
    }

    public static String getSignaturedInternalUrl(String fileName, Boolean isPrivate) throws Exception {
        if (StringUtils.isBlank(fileName)) {
            return fileName;
        }
        if (StringUtils.startsWith(fileName, "https")) {
            return fileName;
        }
        String bucket = getBucket(isPrivate);
        String host = "http://" + bucket + "." + AliOssConfig.getInternalEndPoint();
        fileName = host + "/" + fileName;
        return fileName;
    }

    public static String saveVideoCoverImagFromInternal(File file, Integer fileType, Boolean isPrivate, Long videoId)
            throws Exception {
        Date begin = new Date();
        logger.info(String.format("开始往阿里云OSS上传封面图片,当前时间为:%s", begin.getTime()));
        String bucketName = getBucket(isPrivate);

        String fullKey = getVideoCoverImagPath(fileType, isPrivate, videoId.toString(), null);
        AliOssConfig.getInternalOssClient().putObject(bucketName, fullKey, file);
        Date end = new Date();
        logger.info(String.format("阿里云OSS上传封面图片完成，总耗时为 %s 毫秒。图片地址为：%s， 正在执行下一步。。", end.getTime() - begin.getTime(),
                fullKey));
        return fullKey;
    }

    public static String saveVideoCoverImagFromInternal(InputStream input, Integer fileType, Boolean isPrivate,
                                                        String filePrex, String dic) throws Exception {
        Date begin = new Date();
        logger.info(String.format("开始往阿里云OSS上传图片,当前时间为:%s", begin.getTime()));
        String bucketName = getBucket(isPrivate);

        String fullKey = getVideoCoverImagPath(fileType, isPrivate, filePrex, dic);
        // AliOssConfig.getOssClient().putObject(bucketName, fullKey, file);
        AliOssConfig.getInternalOssClient().putObject(bucketName, fullKey, input);
        Date end = new Date();
        logger.info(
                String.format("阿里云OSS上传图片完成，总耗时为 %s 毫秒。图片地址为：%s， 正在执行下一步。。", end.getTime() - begin.getTime(), fullKey));
        return fullKey;
    }

    public static String getVideoCoverImagPath(Integer fileType, Boolean isPrivate, String filePrex, String dic)
            throws Exception {
        String fileName = UUID.randomUUID().toString().replaceAll("-", "") + Calendar.getInstance().getTimeInMillis()
                + "_" + filePrex;
        if (StringUtils.isNotBlank(dic)) {
            fileName = (dic + "/" + fileName);
        }
        if (EnumUploadFileType.VIDEO.getIntType().equals(fileType)) {
            fileName = "/video/" + fileName;
        } else if (EnumUploadFileType.VOICE.getIntType().equals(fileType)) {
            fileName = "/voice/" + fileName;
        } else {
            fileName = "/pic/" + fileName;
        }
        String fullKey = AliOssConfig.getProjectName() + fileName;
        return fullKey;
    }

    public static String getBucket(boolean isPrivate) {
        if (isPrivate) {
            return AliOssFileTool.getBucket(EnumAllBuckets.PRIVIDEOBUCKET.getBucketName());
        } else {
            return AliOssFileTool.getBucket(EnumAllBuckets.PUBVIDEOBUCKET.getBucketName());
        }
    }

    public static ObjectMetadata getObjectMetadata(String fileName) throws Exception {

        // Endpoint以杭州为例，其它Region请按实际情况填写。
        // 创建OSSClient实例。
        OSSClient ossClient = new OSSClient(AliOssConfig.getInternalEndPoint(), AliOssConfig.getAccessKeyId(),
                AliOssConfig.getAccessKeySecret());
        // // 获取文件的部分元信息。
        // SimplifiedObjectMeta objectMeta = ossClient.getSimplifiedObjectMeta(
        // getBucket(false), fileName);
        // logger.info( "SimplifiedObjectMeta==="+ JSON.toJSONString(objectMeta));
        // 获取文件的全部元信息。
        ObjectMetadata metadata = ossClient.getObjectMetadata(getBucket(false), fileName);
        // logger.info( "metadata==="+ JSON.toJSONString(metadata));
        return metadata;
    }

    /**
     * 获取部分元信息
     *
     * @param bucketName
     * @param fileName
     * @return
     * @throws Exception
     */
    public static SimplifiedObjectMeta getSimpleObjectMetadata(String bucketName, String fileName) throws Exception {
        OSS ossClient = new OSSClientBuilder().build(AliOssConfig.getInternalEndPoint(), AliOssConfig.getAccessKeyId(),
                AliOssConfig.getAccessKeySecret());
        SimplifiedObjectMeta metadata = ossClient.getSimplifiedObjectMeta(bucketName, fileName);
        ossClient.shutdown();
        return metadata;
    }

    /**
     * 获取全部元信息
     *
     * @param bucketName
     * @param fileName
     * @return
     * @throws Exception
     */
    public static ObjectMetadata getObjectMetadata(String bucketName, String fileName) throws Exception {
//		OSS ossClient = new OSSClientBuilder().build(AliOssConfig.getInternalEndPoint(), AliOssConfig.getAccessKeyId(),
//				AliOssConfig.getAccessKeySecret());
//		// 获取文件的全部元信息
//		ObjectMetadata metadata = ossClient.getObjectMetadata(bucketName, fileName);
//		ossClient.shutdown();
//		return metadata;
        ObjectMetadata metadata = getInternalOssClient().getObjectMetadata(bucketName, fileName);
        return metadata;
    }

//    public static void main(String[] args) throws Exception {
////		String a = JSONObject.toJSONString(AliOssFileTool.getDefaultAcsClient());
////		System.out.println(a);
//    }

    public static Map<String, String> buildCommonParameters() {
        Map<String, String> parameterMap = new HashMap<>();
        // 请求公共参数
        parameterMap.put("Version", "2014-06-18");
        parameterMap.put("AccessKeyId", AliOssConfig.getAccessKeyId()); // 此处请替换成您自己的AccessKeyId
        // parameterMap.put("Timestamp",
        // "2018-07-27T13:03:45Z");//此处将时间戳固定只是测试需要，这样此示例中生成的签名值就不会变，方便您对比验证，可变时间戳的生成需要用下边这句替换
        parameterMap.put("Timestamp", DateUtils.formatIso8601Date(new Date()));
        parameterMap.put("SignatureMethod", "HMAC-SHA1");
        parameterMap.put("SignatureVersion", "1.0");
        // parameterMap.put("SignatureNonce", "4902260a-516a-4b6a-a455-45b653cf6150");
        // //此处将唯一随机数固定只是测试需要，这样此示例中生成的签名值就不会变，方便您对比验证，可变唯一随机数的生成需要用下边这句替换
        parameterMap.put("SignatureNonce", UUID.randomUUID().toString());
        parameterMap.put("Format", "JSON"); // 另外支持JSON格式
        return parameterMap;
    }

    /**
     * @Title: sendAsyncSnapshotJob @Description: 获取发送视频批量截图的任务的URL，此接口为异步任务 @param
     * fileName 要截图的视频的路径，如 longvideo/video/XXXXX，其中XXXXX为视频名称 @param
     * snapshotPath 截图后的图片输出路径，如
     * longvideo/snapshot/XXXXX,截图时会自动在文件名后面加序号,输出路径为空时，自动指定为longvideo/snapshot/XXXXX @param
     * startMillseconds 截图时间，单位毫秒 @param interval
     * 截图间隔时间，若指定则表示异步模式序列截图，Interval必须大于等于0，默认10，单位秒。其中Interval=0表示根据视频时长平均截图。 @param
     * snapshotNumber
     * 截图数量，若指定则表示异步模式序列截图，且必须大于0,当Time＋Interval＊Num的截取点超过视频时长时，后续截图自动失效，截图完成时返回实际截取的个数;当Num=1，忽略Interval参数，表示异步单张截图 @return @throws
     * Exception @author 王树杞 @date 2018年7月27日 下午5:17:31 @version 2.0 @throws
     */
    public static String sendAsyncSnapshotJob(String fileName, String snapshotPath, Integer startMillseconds,
                                              Integer interval, Integer snapshotNumber) throws Exception {

        // 首先获取公众参数
        Map<String, String> parameterMap = buildCommonParameters();
        parameterMap.put("Action", "SubmitSnapshotJob");

        Map<String, String> inputParamsMap = new HashMap<>();
        inputParamsMap.put("Bucket", AliOssFileTool.getBucket(false));
        inputParamsMap.put("Location", AliOssFileTool.getSnapshotLocation());
        inputParamsMap.put("Object", URLEncoder.encode(fileName, "UTF-8"));
        parameterMap.put("Input", JSON.toJSONString(inputParamsMap));
        Map<String, String> snapshotConfig = new HashMap<>();
        Map<String, String> outPutFile = new HashMap<>();
        outPutFile.put("Bucket", AliOssFileTool.getBucket(false));
        outPutFile.put("Location", AliOssFileTool.getSnapshotLocation());
        if (StringUtils.isBlank(snapshotPath)) {
            snapshotPath = fileName.replace("/video/", "/snapshot/");
        }
        outPutFile.put("Object", URLEncoder.encode(snapshotPath + "_{Count}", "UTF-8"));
        snapshotConfig.put("Interval", interval.toString());
        snapshotConfig.put("Num", snapshotNumber.toString());
        parameterMap.put("PipelineId", "abe6a0b9b9334858913eb416974485d2");

        snapshotConfig.put("OutputFile", JSON.toJSONString(outPutFile));
        parameterMap.put("SnapshotConfig", JSON.toJSONString(snapshotConfig));

        String canonicalizedQueryString = buildCanonicalizedQueryString(parameterMap);
        String stringToSign = buildStringToSign(canonicalizedQueryString);
        String signature = buildSignature(AliOssConfig.getAccessKeySecret(), stringToSign);

        return buildRequestURL(signature, parameterMap);

    }

    /**
     * @Title: sendSyncSnapshotJob @Description: 获取发送某个视频的同步截图的任务URL地址 @param
     * fileName 视频路径 @param snapshotPath 输出的截图路径 @param startMillseconds
     * 截图的时间戳 @return 某个视频的同步截图的任务URL地址 @throws Exception @author 王树杞 @date
     * 2018年7月27日 下午8:07:47 @version 2.0 @throws
     */
    public static String sendSyncSnapshotJob(String fileName, String snapshotPath, Integer startMillseconds)
            throws Exception {

        // 首先获取公众参数
        Map<String, String> parameterMap = buildCommonParameters();
        parameterMap.put("Action", "SubmitSnapshotJob");

        Map<String, String> inputParamsMap = new HashMap<>();
        inputParamsMap.put("Bucket", AliOssFileTool.getBucket(false));
        inputParamsMap.put("Location", AliOssFileTool.getSnapshotLocation());
        inputParamsMap.put("Object", URLEncoder.encode(fileName, "UTF-8"));
        parameterMap.put("Input", JSON.toJSONString(inputParamsMap));
        Map<String, String> snapshotConfig = new HashMap<>();
        Map<String, String> outPutFile = new HashMap<>();
        outPutFile.put("Bucket", AliOssFileTool.getBucket(false));
        outPutFile.put("Location", AliOssFileTool.getSnapshotLocation());
        if (StringUtils.isBlank(snapshotPath)) {
            snapshotPath = fileName.replace("/video/", "/snapshot/");
        }
        outPutFile.put("Object", URLEncoder.encode(snapshotPath, "UTF-8"));
        snapshotConfig.put("Time", startMillseconds.toString());
        snapshotConfig.put("OutputFile", JSON.toJSONString(outPutFile));
        parameterMap.put("SnapshotConfig", JSON.toJSONString(snapshotConfig));

        String canonicalizedQueryString = buildCanonicalizedQueryString(parameterMap);
        String stringToSign = buildStringToSign(canonicalizedQueryString);
        String signature = buildSignature(AliOssConfig.getAccessKeySecret(), stringToSign);

        return buildRequestURL(signature, parameterMap);

    }

    private static String percentEncode(String value) throws UnsupportedEncodingException {
        return URLEncoder.encode(value, ENCODE_TYPE).replace("+", "%20").replace("*", "%2A").replace("%7E", "~");
    }

    private static String buildCanonicalizedQueryString(Map<String, String> parameterMap)
            throws UnsupportedEncodingException {
        // 对参数进行排序
        List<String> sortedKeys = new ArrayList<String>(parameterMap.keySet());
        Collections.sort(sortedKeys);
        StringBuilder temp = new StringBuilder();
        for (String key : sortedKeys) {
            // 此处需要对key和value进行编码
            String value = parameterMap.get(key);
            temp.append(SEPARATOR).append(percentEncode(key)).append(EQUAL).append(percentEncode(value));
        }
        return temp.toString().substring(1);
    }

    private static String buildStringToSign(String canonicalizedQueryString) throws UnsupportedEncodingException {
        // 生成stringToSign字符
        StringBuilder temp = new StringBuilder();
        temp.append(HTTP_METHOD).append(SEPARATOR);
        temp.append(percentEncode("/")).append(SEPARATOR);
        // 此处需要对canonicalizedQueryString进行编码
        temp.append(percentEncode(canonicalizedQueryString));
        return temp.toString();
    }

    private static String buildSignature(String keySecret, String stringToSign)
            throws UnsupportedEncodingException, InvalidKeyException, NoSuchAlgorithmException {
        SecretKey key = new SecretKeySpec((keySecret + SEPARATOR).getBytes(ENCODE_TYPE), SignatureMethod.HMAC_SHA1);
        Mac mac = Mac.getInstance(ALGORITHM);
        mac.init(key);
        byte[] hashBytes = mac.doFinal(stringToSign.toString().getBytes(ENCODE_TYPE));
        byte[] base64Bytes = new Base64().encode(hashBytes);
        String base64UTF8String = new String(base64Bytes, "utf-8");
        return URLEncoder.encode(base64UTF8String, ENCODE_TYPE);
    }

    private static String buildRequestURL(String signature, Map<String, String> parameterMap)
            throws UnsupportedEncodingException {
        // 生成请求URL
        StringBuilder temp = new StringBuilder("http://mts.cn-hangzhou.aliyuncs.com?");
        temp.append(URLEncoder.encode("Signature", ENCODE_TYPE)).append("=").append(signature);
        for (Map.Entry<String, String> e : parameterMap.entrySet()) {
            temp.append("&").append(percentEncode(e.getKey())).append("=").append(percentEncode(e.getValue()));
        }
        return temp.toString();
    }

    public static String saveInputStreamPic(InputStream inputStream, String bucket, String project, String dir,
                                            String key) throws OSSException, ClientException, IOException {
        String fullKey = project + "/" + dir + "/" + key;
        ObjectMetadata objectMetadata = new ObjectMetadata();
        objectMetadata.setContentType("image/jpg");
        getOssClient().putObject(bucket, fullKey, inputStream, objectMetadata);
        return fullKey;
    }

    public static String sendImageToAliOss(BufferedImage image) throws Exception {

        ByteArrayOutputStream os = new ByteArrayOutputStream();
        ImageIO.write(image, "jpg", os);
        InputStream is = new ByteArrayInputStream(os.toByteArray());
        // 将生成的图片往OSS里面上传
        String random = UUID.randomUUID().toString().replaceAll("-", "") + new Random().nextLong();
        String key = Md5Util.encoderByMd5(random);
        String coverImgPath = AliOssFileTool.saveVideoCoverImagFromInternal(is, key);
        return coverImgPath;
    }

    public static String saveVideoCoverImagFromInternal(InputStream inputStream, String key)
            throws OSSException, ClientException, IOException {
        String bucketName = AliOssConfig.getBucket(EnumAllBuckets.PUBVIDEOBUCKET.getBucketName());
        String fullKey = getProjectName() + "/pic/video/cover/" + DateUtils.dateToStringyyyyMMdd(new Date()) + "/"
                + key;
        ObjectMetadata objectMetadata = new ObjectMetadata();
        objectMetadata.setContentType("image/jpg");
        getInternalOssClient().putObject(bucketName, fullKey, inputStream, objectMetadata);
        return fullKey;

    }

    /**
     * @param duration   时长，如果是图片则传0，视频则传视频时长
     * @param isInternal 是否内网访问
     * @return
     * @return String
     * @Title: generatePresignedUrl
     * @Description:得到对象的临时访问URL
     * @author 王树杞
     * @date 2019年2月25日 上午11:04:22
     * @version 2.0
     */
    public static String generatePresignedUrl(String filePath, Integer duration, boolean isInternal) {

        if (StringUtils.isEmpty(filePath)) {
            return null;
        }

        if (filePath.startsWith("http")) {
            filePath = filePath.replace(PropertiesUtils.getDownloadDomain(), "");
            filePath = filePath.replace("https://weappupload.piaoquantv.com/", "");
            filePath = filePath.replace("https://testweappupload.yishihui.com/", "");
            filePath = filePath.replace("https://lvupload.piaoquantv.com/", "");
        }

        if (filePath.contains("Signature") && filePath.contains("OSSAccessKeyId")) {
            return filePath;
        }

        if (duration == null) {
            duration = 0;
        }
        // 设置URL过期时间为视频时长+3天。
        // 单位为秒；
        Date expiration = new Date(new Date().getTime() + (duration + (3 * 24 * 60 * 60)) * 1000);
//		//一分钟
//		Date expiration = new Date(new Date().getTime() +( 60) * 1000);
        // 生成以GET方法访问的签名URL，访客可以直接通过浏览器访问相关内容。

        URL url = getOssReadOnlyClient().generatePresignedUrl(BasePropertiesUtils.getVideoBucket(),
                filePath, expiration, HttpMethod.GET);
        String path = url.getFile();
        if (StringUtils.startsWith(path, "/")) {
            return StringUtils.substring(path, 1);
        }
        return path;

    }

    public static String saveObjectFromInternal(InputStream inputStream, String fullKey)
            throws OSSException, ClientException, IOException {
        String bucketName = BasePropertiesUtils.getVideoBucket();
        getInternalOssClient().putObject(bucketName, fullKey, inputStream);
        return fullKey;
    }

    public static String saveObjectFromInternal(String bucketName, String url, String fullKey)
            throws Exception {
        InputStream inputStream = new URL(url).openStream();
        getInternalOssClient().putObject(bucketName, fullKey, inputStream);
        if (inputStream != null) {
            inputStream.close();
        }
        return fullKey;
    }

    public static boolean checkObjectExistFromInternal(String bucketName, String fullKey) {
        return getInternalOssClient().doesObjectExist(bucketName, fullKey);
    }

    public static String uploadShangHaiVideo(InputStream inputStream, String key, String bucketName) {
        ObjectMetadata objectMetadata = new ObjectMetadata();
        objectMetadata.setContentType("video/mp4");
        getShangHaiInternalOssClient().putObject(bucketName, key, inputStream, objectMetadata);
        return key;
    }

    public static boolean isShangHaiExist(String bucket, String fullKey) {
        return getShangHaiInternalOssClient().doesObjectExist(bucket, fullKey);
    }

    public static Boolean isStorageClassArchive(String bucket, String key) throws OSSException, ClientException {
        ObjectMetadata objectMetadata = getInternalOssClient().getObjectMetadata(bucket, key);
        StorageClass storageClass = objectMetadata.getObjectStorageClass();
        return storageClass == StorageClass.Archive;
    }

    public static boolean isStorageClassColdArchive(String bucket, String key) throws OSSException, ClientException {
        ObjectMetadata objectMetadata = getInternalOssClient().getObjectMetadata(bucket, key);
        StorageClass storageClass = objectMetadata.getObjectStorageClass();
        return storageClass == StorageClass.ColdArchive;
    }

    public static void setStorageClassToArchive(String bucket, String key) throws OSSException, ClientException {
        // 创建CopyObjectRequest对象。
        CopyObjectRequest request = new CopyObjectRequest(bucket, key, bucket, key);

        // 创建ObjectMetadata对象。
        ObjectMetadata objectMetadata = new ObjectMetadata();

        // 封装header，此处以设置存储类型为归档类型为例。
        objectMetadata.setHeader("x-oss-storage-class", StorageClass.Archive);
        request.setNewObjectMetadata(objectMetadata);

        // 更改文件存储类型。
        CopyObjectResult result = getInternalOssClient().copyObject(request);
    }

    public static void recoverVideoAsync(String bucket, String srckey) {
        OSSClient ossInternalClient = getInternalOssClient();
        ObjectMetadata objectMetadata = ossInternalClient.getObjectMetadata(bucket, srckey);
        // 校验文件是否为归档文件。
        StorageClass storageClass = objectMetadata.getObjectStorageClass();
        if (storageClass == StorageClass.Archive) {
            // 解冻文件。
            try {
                ossInternalClient.restoreObject(bucket, srckey);
            } catch (Exception e) {
                // OSS Auto-generated catch blockvideo-common/src/main/java/com/weiqu/video/common/enums/ExceptionCodeEnum.java
//				e.printStackTrace();
                logger.error("视频可能在解冻中");
            }
        } else if (storageClass == StorageClass.ColdArchive) {
            // 解冻文件。
            try {
                RestoreJobParameters parameters = new RestoreJobParameters(RestoreTier.RESTORE_TIER_EXPEDITED);
                RestoreConfiguration configuration = new RestoreConfiguration(3, parameters);
                ossInternalClient.restoreObject(bucket, srckey, configuration);
            } catch (Exception ex) {
                logger.error("视频可能在解冻中", ex);
            }
        }
    }

    public static Boolean isRestoreCompleted(String bucket, String key) throws OSSException, ClientException {
        ObjectMetadata objectMetadata = getInternalOssClient().getObjectMetadata(bucket, key);
        Boolean isRestoreCompleted = false;
        try {
            isRestoreCompleted = objectMetadata.isRestoreCompleted();
        } catch (Exception e) {
            // OSS Auto-generated catch block
//			e.printStackTrace();
            logger.error("视频可能在解冻中");
        }

        return isRestoreCompleted;
    }

    /**
     * @param path
     * @param path
     * @return
     * @ApiModelProperty(value="冻结状态: -1:无须解冻  0:待解冻  1:解冻中  2:解冻完成")
     */
    public static Integer getFrozenStatus(String path) {
        if (path.startsWith("http") && !path.startsWith(PropertiesUtils.getDownloadDomain())) {
            logger.info("getFrozenStatus-outer size video, path :" + path);
            return -1;
        }
        String realPath = path.replace(PropertiesUtils.getDownloadDomain(), "");
        String bucketName = BasePropertiesUtils.getVideoBucket();
        ObjectMetadata objectMetadata = null;
        try {
            objectMetadata = getInternalOssClient().getObjectMetadata(bucketName, realPath);
        } catch (Exception ex) {
            logger.error("getFrozenStatus-error", ex);
            return -1;
        }

        if (Objects.isNull(objectMetadata)) {
            logger.error("getFrozenStatus-error, path :" + path + " do not has metaData");
            return -1;
        }
        StorageClass storageClass = objectMetadata.getObjectStorageClass();
        if (storageClass != StorageClass.Archive && storageClass != StorageClass.ColdArchive) {
            logger.info("getFrozenStatus, path :" + path + " do not in Archive status");
            return -1;
        }
        try {
            // 解冻完成
            boolean isRestoreCompleted = objectMetadata.isRestoreCompleted();
            if (isRestoreCompleted) {
                return 2;
            } else {
                return 1;
            }
        } catch (NullPointerException e) {
            logger.info("getFrozenStatus, path :" + path + " waiting for forzed!");
            return 0;
        }
    }


    public static Map<String, Object> getMediaAllInfo(String inPath) {
        return getMediaAllInfo(inPath, BasePropertiesUtils.getVideoBucket());
    }

    public static Map<String, Object> getMediaAllInfo(String inPath, String bucketName) {
        Map<String, Object> map = new HashMap<String, Object>();
        String encodedInput;
        try {
            encodedInput = URLEncoder.encode(inPath, "utf-8");
        } catch (UnsupportedEncodingException e) {
            logger.error("获取元数据输入流解析错误", e);
            map.put("status", "1");
            return map;
        }
        SubmitMediaInfoJobRequest request = new SubmitMediaInfoJobRequest();
        JSONObject input = new JSONObject();
        input.put("Bucket", bucketName);
        input.put("Location", PropertiesUtils.getTranscodeLocation());
        input.put("Object", encodedInput);
        request.setInput(input.toJSONString());
        request.setPipelineId(PropertiesUtils.getTranscodePipelineId());
        try {
            SubmitMediaInfoJobResponse response = new SubmitMediaInfoJobResponse();
            response = AliOssConfig.getIAcsClient().getAcsResponse(request);
            if (response.getMediaInfoJob().getState() != null
                    && response.getMediaInfoJob().getState().equalsIgnoreCase("Fail")) {
                logger.error("获取元数据错误:" + JSONObject.toJSONString(response.getMediaInfoJob())
                        + ",requestId:" + response.getRequestId());
                map.put("status", "2");
                return map;
            }
            Properties properties = response.getMediaInfoJob().getProperties();
            Properties.Streams.VideoStream videoStream = null;
            if (CollectionUtils.isNotEmpty(properties.getStreams().getVideoStreamList())) {
                videoStream = properties.getStreams().getVideoStreamList().get(0);
            }
            Properties.Format format = properties.getFormat();
            logger.info("videoStream:" + JSONObject.toJSONString(videoStream));
            logger.info("format:" + JSONObject.toJSONString(format));
            map.put("status", "0");
            if (properties.getWidth() != null) {
                map.put("width", Integer.parseInt(properties.getWidth()) + "");
            }
            if (properties.getHeight() != null) {
                map.put("height", Integer.parseInt(properties.getHeight()) + "");
            }
            if (videoStream != null) {
                map.put("rotate", videoStream.getRotate());
                map.put("codeName", videoStream.getCodecName());
            }
            if (format != null) {
                map.put("size", format.getSize());
                //设置成long类型的 大于0少于1的设置成1
                if (Double.parseDouble(format.getDuration()) > 0 && Double.parseDouble(format.getDuration()) < 1) {
                    map.put("duration", new Double(1).longValue());
                } else {
                    map.put("duration", StringUtils.isEmpty(format.getDuration()) ? 0 : new Double(Double.parseDouble(format.getDuration())).longValue());
                }
                map.put("bitRate", StringUtils.isEmpty(format.getBitrate()) ? 0 : new Double(Double.parseDouble(format.getBitrate())).longValue() * 1000);
            }
        } catch (ServerException e) {
            logger.error("获取元数据服务器异常", e);
            map.put("status", "3");
        } catch (ClientException e) {
            logger.error("获取元数据客户端异常", e);
            map.put("status", "4");
        } catch (Exception e) {
            logger.error("获取元数据异常", e);
            map.put("status", "5");
        }
        return map;
    }

    public static CopyObjectResult setStorageClassToColdArchive(String bucket, String key) {
        CopyObjectRequest request = new CopyObjectRequest(bucket, key, bucket, key);
        ObjectMetadata objectMetadata = new ObjectMetadata();

        // 封装header，此处以设置存储类型为归档类型为例。
        objectMetadata.setHeader("x-oss-storage-class", StorageClass.ColdArchive);
        request.setNewObjectMetadata(objectMetadata);

        // 更改文件存储类型。
        return getInternalOssClient().copyObject(request);
    }

    public static String getRandomObjectKey(Integer fileType) {
        String env = PropertiesUtils.getProjectEnv();
        if (StringUtils.isEmpty(env)) {
            env = "qa";
        }
        String fileName = RandomUtil.generate18String();
        if (EnumUploadFileType.VIDEO.getIntType().equals(fileType)) {
            fileName = "/video/" + env + "/" + DateUtils.dateToStringyyyyMMdd(new Date()) + "/" + fileName;
        } else if (EnumUploadFileType.VOICE.getIntType().equals(fileType)) {
            fileName = "/voice/" + env + "/" + DateUtils.dateToStringyyyyMMdd(new Date()) + "/" + fileName;
        } else {
            fileName = "/pic/" + env + "/" + DateUtils.dateToStringyyyyMMdd(new Date()) + "/" + fileName;
        }
        return getProjectName() + fileName;
    }

    public static StsTokenVO getStsToken(String fileName, Long durationSeconds) {

        String endpoint = BasePropertiesUtils.getLongvideoStsEndpoint();
        String accessKeyId = BasePropertiesUtils.getLongvideoStsAccessKeyId();
        String accessKeySecret = BasePropertiesUtils.getLongvideoStsAccessKeySecret();
        String roleArn = BasePropertiesUtils.getLongvideoStsRoleArn();
        String roleSessionName = BasePropertiesUtils.getLongvideoStsSessionName();
        StsTokenVO result = new StsTokenVO();
        try {
            String region = "cn-hangzhou";
            DefaultProfile.addEndpoint("", "", "Sts", endpoint);
            IClientProfile profile = DefaultProfile.getProfile("", accessKeyId, accessKeySecret);
            DefaultAcsClient client = new DefaultAcsClient(profile);
            final AssumeRoleRequest request = new AssumeRoleRequest();
            request.setMethod(MethodType.POST);
            request.setRoleArn(roleArn);
            request.setRoleSessionName(roleSessionName);
            //设置过期时间 临时访问凭证的有效时间，单位为秒。最小值为900，最大值以当前角色设定的最大会话时间为准。角色最大会话时间取值范围为3600秒~43200秒
            if (Objects.nonNull(durationSeconds)) {
                request.setDurationSeconds(durationSeconds);
            }
            JSONObject policy = getUploadFileStsPolicy(BasePropertiesUtils.getVideoBucket(), fileName);
            request.setPolicy(policy.toJSONString());

            final AssumeRoleResponse response = client.getAcsResponse(request);
            result.setExpiration(response.getCredentials().getExpiration());
            result.setAccessKeyId(response.getCredentials().getAccessKeyId());
            result.setAccessKeySecret(response.getCredentials().getAccessKeySecret());
            result.setSecurityToken(response.getCredentials().getSecurityToken());
            result.setRequestId(response.getRequestId());
            result.setFileName(fileName);
            result.setHost(AliOssConfig.getUploadDomain());

            String host0 = BasePropertiesUtils.getOssaccelerateUploadDomain();
            String host1 = "https://" + AliOssConfig.getBucket(EnumPublicBuckets.PUBBUCKET.getBucketName()) + "." + AliOssConfig.getOssEndPoint() + "/";
            result.setHosts(new String[]{host0, host1});

            result.setBucket(BasePropertiesUtils.getVideoBucket());
            result.setRegion(region);
            result.setCname(true);

            // 返回服务器当前时间
            result.setServerTimestamp(System.currentTimeMillis());

        } catch (com.aliyuncs.exceptions.ClientException e) {
            logger.error(String.format("获取临时令牌失败,errorCode:%s;errorMessage:%s;requestId:%s",
                    e.getErrCode(), e.getErrMsg(), e.getRequestId()));
        } catch (Exception e) {
            logger.error("获取临时令牌失败", e);
        }
        return result;
    }

    private static JSONObject getUploadFileStsPolicy(String bucketName, String fileName) {

        JSONObject policy = new JSONObject();
        policy.put("Version", "1");

        JSONArray statements = new JSONArray();
        JSONObject statement = new JSONObject();
        statement.put("Effect", "Allow");

        JSONArray action = new JSONArray();
        action.add("oss:PutObject");

        statement.put("Action", action);
        JSONArray resource = new JSONArray();
        resource.add("acs:oss:*:1894469520484605:" + bucketName + "/" + fileName);
        statement.put("Resource", resource);

        statements.add(statement);
        policy.put("Statement", statements);

        logger.info(String.format("Policy:%s", JSON.toJSONString(policy)));
        return policy;
    }

    public static String downloadAndSaveInOSS(String fileName, String url, String contentType) {
        try {
            if (url.startsWith(CdnUtil.VIDEO_CDN_URL_HOST)
                    || url.startsWith(CdnUtil.DOWNLOAD_CDN_URL_HOST_PICTURE)) {
                return url;
            }
            byte[] fileData = HttpUtil.downloadBytes(url);
            if (fileData == null || fileData.length == 0) {
                log.warn("downloadAndSaveInOSS 下载media失败，URL: {}", url);
                return null;
            }
            InputStream inputStream = new ByteArrayInputStream(fileData);
            return CdnUtil.getOssHttpUrl(saveInPublic(EnumPublicBuckets.PUBBUCKET.getBucketName(),
                    fileName, inputStream, contentType));
        } catch (Exception e) {
            log.error("downloadAndSaveInOSS 下载转存OSS失败，URL: {}", url, e);
            return null;
        }
    }

}