阿里云对象存储服务（Object Storage Service，简称 OSS）

接入步骤

• Application中初始化

OssService.getInstance().init(this);

• 登录app后初始化oss配置信息

    public void init(Context context, String accessKeyId, String accessKeySecret, String endpoint, String bucketAddress, String bucket) {
    writeToLocal(accessKeyId, accessKeySecret,  endpoint,  bucketAddress,  bucket);
    mCredentialProvider = new OSSCustomSignerCredentialProvider() {
    @Override
    public String signContent(String content) {
    return OSSUtils.sign(AccessKeyId, AccessKeySecret, content);
    }
    };
    mOSSClient = new OSSClient(context, Endpoint, mCredentialProvider);
    }

• 异步上传图片

    OssService.getInstance().asyncUploadImage(FolderUtils.getFolderPath(file.getName(), Constant.FOLDER_USER), file.toString(), HashMapUtil.initUploadImageParams("type"), new OSSCompletedCallback() {
                @Override
                public void onSuccess(OSSRequest request, OSSResult result, Map extraData) {
                }
                @Override
                public void onFailure(OSSRequest request, ClientException clientException, ServiceException serviceException) {
                }
                @Override
                public void onProgress(OSSRequest request, long currentSize, long totalSize) {
                }
            });

• 异步上传图片返回宽高额外信息

    OssService.getInstance().asyncUploadImageWithWH(FolderUtils.getFolderPath(file.getName(), Constant.FOLDER_USER), file.toString(), HashMapUtil.initUploadImageParams("type"), new OSSCompletedCallback() {
                @Override
                public void onSuccess(OSSRequest request, OSSResult result, Map extraData) {
                }
                @Override
                public void onFailure(OSSRequest request, ClientException clientException, ServiceException serviceException) {
                }
                @Override
                public void onProgress(OSSRequest request, long currentSize, long totalSize) {
                }
            });

• 异步断点续传上传视频

    OssService.getInstance().asyncUploadVideo(FolderUtils.getFolderPath(file.getName(),Constant.FOLDER_USER), file.toString(), HashMapUtil.initUploadImageParams(""), new OSSCompletedCallback() {
                @Override
                public void onSuccess(OSSRequest request, OSSResult result, Map extraData) {
                }
                @Override
                public void onFailure(OSSRequest request, ClientException clientException, ServiceException serviceException) {
                }
                @Override
                public void onProgress(OSSRequest request, long currentSize, long totalSize) {
                }
            });

阿里云oss官方文档