记录-阿里云Oss文件上传

public class OssUtil {

    /**
     * 上传图片
     * @param file
     * @param request
     * @return
     */
    public static Map<String,String> uploadImage(MultipartFile file){
        Map<String,String> retMp =new HashMap<String,String>();
        OSSClient client =  new OSSClient(OssConstants.ENDPOINT, OssConstants.ACCESSKEYID, OssConstants.ACCESSKEYSECRET);
        try {
        String fileName =file.getOriginalFilename();
        //创建上传Object的Metadata
        ObjectMetadata meta=new ObjectMetadata();
        // 必须设置ContentLength
        meta.setContentLength(file.getSize());
        //
        String fileExt = fileName.substring(fileName.lastIndexOf(".") + 1).toLowerCase();
        SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss");
        String newFileName = df.format(new Date()) + "_"+ new Random().nextInt(1000) + "." + fileExt;
        // 上传Object.
        PutObjectResult result = client.putObject(OssConstants.BUCKET_IMAGE, newFileName, file.getInputStream(), meta);

        retMp.put("fileName", newFileName);
        retMp.put("fileUrl", OssConstants.SAVEURL + newFileName);
        retMp.put("msg", "");

        } catch (Exception e) {
            // TODO: handle exception
            retMp.put("msg", e.getMessage());
        }finally {
            client.shutdown();
        }
        return retMp;
    }

}

/**
 * 阿里云密匙类
 * @author Administrator
 *
 */
public class OssConstants {
    public static final String BUCKET_IMAGE="gzf";
    public static final String ACCESSKEYID ="0uqgWb1";
    public static final String ACCESSKEYSECRET = "moVzvAp2YsrfpRkXmN";
    public static final String ENDPOINT = "oss-cn-shenzhen.aliyuncs.com";
    public static final String SAVEURL="http://"+OssConstants.BUCKET_IMAGE+"."+OssConstants.ENDPOINT+"/";
}