阿里云oss上传

public class OssManage {
    public static  String ACCESS_KEY_ID  = null;
    public static  String  ACCESS_KEY_SECRET = null;
    public static  String  ENDPOINT = null;
    public static  String  BUCKETNAME = null;
    public static  String  BUCKETNAME_VIDEO = null;
    public static String OUT_OF_DATE = null;
    private  OSSClient client  = null;
    private  ObjectMetadata meta = null;
    static{
        try {
            ACCESS_KEY_ID  = SysConst.getProperty("OSS_ACCESS_KEY_ID");
            ACCESS_KEY_SECRET = SysConst.getProperty("OSS_ACCESS_KEY_SECRET");
            ENDPOINT = SysConst.getProperty("OSS_ENDPOINT");
             BUCKETNAME = SysConst.getProperty("OSS_BUCKETNAME");
             BUCKETNAME_VIDEO = SysConst.getProperty("OSS_BUCKETNAME_VIDEO");
             OUT_OF_DATE = SysConst.getProperty("OSS_OUT_OF_DATE");
        } catch (java.lang.Exception e) {
            e.printStackTrace();
        }
    }
      
    public void init(){
         // <a href="https://www.baidu.com/s?wd=%E5%88%9D%E5%A7%8B%E5%8C%96&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y4P1R1myc4rH9bmHFBPjDz0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3ErHcsPWD3nW0sP1TdPWm4PWD4" target="_blank" class="baidu-highlight">初始化</a>一个OSSClient
            client = new OSSClient(ENDPOINT,ACCESS_KEY_ID, ACCESS_KEY_SECRET);
            meta = new ObjectMetadata();
    }
      
    /**
     * @Description: 上传文件到OSS<a href="https://www.baidu.com/s?wd=%E6%96%87%E4%BB%B6%E6%9C%8D%E5%8A%A1%E5%99%A8&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y4P1R1myc4rH9bmHFBPjDz0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3ErHcsPWD3nW0sP1TdPWm4PWD4" target="_blank" class="baidu-highlight">文件服务器</a>
     * @param content  文件流
     * @param key    上传为OSS<a href="https://www.baidu.com/s?wd=%E6%96%87%E4%BB%B6%E6%9C%8D%E5%8A%A1%E5%99%A8&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y4P1R1myc4rH9bmHFBPjDz0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3ErHcsPWD3nW0sP1TdPWm4PWD4" target="_blank" class="baidu-highlight">文件服务器</a>的唯一标识
     * @param mimeType  文档类型
     * @throws Exception 
     * @ReturnType:String   OSSObject的ETag值。
    */
    public String  uploadFile(InputStream content,String key,String mimeType) throws Exception{
        //进行<a href="https://www.baidu.com/s?wd=%E5%88%9D%E5%A7%8B%E5%8C%96&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y4P1R1myc4rH9bmHFBPjDz0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3ErHcsPWD3nW0sP1TdPWm4PWD4" target="_blank" class="baidu-highlight">初始化</a>
        init();
            // 必须设置ContentLength
            meta.setContentType(mimeType);
            // 上传Object.
            LogUtil.printConsoleLog("*****************上传图片到oss服务器开始*****************" + key);
            PutObjectResult result = client.putObject(BUCKETNAME, key, content, meta);
            LogUtil.printConsoleLog("*****************上传图片到oss服务器结束*****************" + key);
            return result.getETag();
    }
      
  
  
    /**
     * @Description: 根据key获取oss服务器上的图片地址
     * @param key
     * @return 
     * @ReturnType:String
    */
    public String getImgURl(String key){
        init();
        Date expires = new Date (new Date().getTime() + Integer.parseInt(OUT_OF_DATE)); // 30 minute to expire
        GeneratePresignedUrlRequest generatePresignedUrlRequest ;
        if(key.startsWith("msplatform")){
            generatePresignedUrlRequest =new GeneratePresignedUrlRequest(BUCKETNAME, key);
        }else {
            generatePresignedUrlRequest =new GeneratePresignedUrlRequest(BUCKETNAME_VIDEO, key);
        }
        generatePresignedUrlRequest.setExpiration(expires);
        URL url = client.generatePresignedUrl(generatePresignedUrlRequest);
        return url.toString();
    }
    /**
     * @Description:根据key获取oss服务器上的ipa文件地址
     * @param key
     * @return 
     * @ReturnType:String
     */
    public String getIpaURl(String key){
        init();
        Date expires = new Date(new Date().getTime()+ 10*365*24*3600*1000);
        GeneratePresignedUrlRequest generatePresignedUrlRequest ;
        if(key.startsWith("msplatform")){
            generatePresignedUrlRequest =new GeneratePresignedUrlRequest(BUCKETNAME, key);
        }else {
            generatePresignedUrlRequest =new GeneratePresignedUrlRequest(BUCKETNAME_VIDEO, key);
        }
        generatePresignedUrlRequest.setExpiration(expires);
        URL url = client.generatePresignedUrl(generatePresignedUrlRequest);
        return url.toString();
    }
      
    /**
     * @Description: 根据key获取oss服务器上的图片地址
     * @param key
     * @return 
     * @ReturnType:String
    */
    public InputStream  getObject(String key){
        init();
        OSSObject object = null;
        if(key.startsWith("msplatform")){
            object= client.getObject(BUCKETNAME, key);
        }else{
            object= client.getObject(BUCKETNAME_VIDEO, key);
        }
        object.getObjectMetadata().getContentType();
        // 获取Object的<a href="https://www.baidu.com/s?wd=%E8%BE%93%E5%85%A5%E6%B5%81&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y4P1R1myc4rH9bmHFBPjDz0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3ErHcsPWD3nW0sP1TdPWm4PWD4" target="_blank" class="baidu-highlight">输入流</a>
        InputStream objectContent = object.getObjectContent();
          
      
        return objectContent;
    }
      
      
    /**
     * @Description:删除文件
     * @param key  OSS<a href="https://www.baidu.com/s?wd=%E6%96%87%E4%BB%B6%E6%9C%8D%E5%8A%A1%E5%99%A8&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y4P1R1myc4rH9bmHFBPjDz0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3ErHcsPWD3nW0sP1TdPWm4PWD4" target="_blank" class="baidu-highlight">文件服务器</a>上文件的唯一标识
     * @ReturnType:void
    */
    public void deleteFile(String key){
        init();
        client.deleteObject(BUCKETNAME, key);
    }
      
      
    /**
     * @Description: 断点上传文件到OSS文件服务器
     * @param content  文件流
     * @param key    上传为OSS文件服务器的唯一标识
     * @param position 位置
    */
    public String  appendObjectFile(InputStream content,String key,int position,String mimeType) throws Exception{
           //进行<a href="https://www.baidu.com/s?wd=%E5%88%9D%E5%A7%8B%E5%8C%96&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1Y4P1R1myc4rH9bmHFBPjDz0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3ErHcsPWD3nW0sP1TdPWm4PWD4" target="_blank" class="baidu-highlight">初始化</a>
            init();
            // 必须设置ContentLength
            meta.setContentLength(position);
            meta.setContentType(mimeType);
            meta.setCacheControl("no-cache");
            meta.setContentEncoding("utf-8");
            // 上传
            LogUtil.printConsoleLog("*****************断点上传图片到oss服务器开始*****************" + key);
            AppendObjectRequest appendObjectRequest = new AppendObjectRequest(BUCKETNAME, key, content, meta);
            appendObjectRequest.setPosition(Long.valueOf(position));
            AppendObjectResult appendObjectResult =client.appendObject(appendObjectRequest);
            LogUtil.printConsoleLog("*****************断点上传图片到oss服务器结束*****************" + key);
            return appendObjectResult.getNextPosition().toString();
    }
      
    public static void main(String[] args) {
        OssManage ossManage = new OssManage();
    }
}

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