七牛文件流上传方法

配置属性

//设置好账号的ACCESS_KEY和SECRET_KEY
static final String ACCESS_KEY = "";
static final String SECRET_KEY = "";
//要上传的空间
static final String BUCKET_NAME = "";

/**
 * 七牛云上传文件   文件流  inputstream
 * @param inputStream
 * @return
 */
public static String uoloapQiniuStream (InputStream inputStream, String fileName) {
    //构造一个带指定Zone对象的配置类
    Configuration cfg = new Configuration(Region.region0());
    //其他参数参考类注释
    UploadManager uploadManager = new UploadManager(cfg);
    //String suffix = fileName.substring(fileName.lastIndexOf(".") + 1);
    //String key = System.currentTimeMillis()+"."+suffix;
    Auth auth = Auth.create(ACCESS_KEY, SECRET_KEY);
    String upToken = auth.uploadToken(BUCKET_NAME);
    String result = null;
    try {
        //本地文件上传  文件路径
        //Response response = uploadManager.put(localFilePath, key, upToken);
        //实践数据流上传
        Response response = uploadManager.put(inputStream,fileName,upToken,null, null);
        //解析上传成功的结果
        DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
        //System.out.println(putRet.key);
        //System.out.println(putRet.hash);
        //logger.info("{七牛图片上传key: "+ putRet.key+",七牛图片上传hash: "+ putRet.hash+"}");
        result = fileName;
    } catch (QiniuException ex) {
        result = "文件上传失败";
    }
    return result;
}