本地上传图片出现405,Not Allowed

我在代码里调用上传文件的putObject方法，出现了405错误。请问是什么问题呢？
public List generateMoodPath(List files) throws IOException {

    List<String> imgPath = new ArrayList<>();
    ObjectMetadata meta = new ObjectMetadata();
    for(MultipartFile file:files){
        InputStream inputStream = file.getInputStream();
        String imageName =MOOD_BUCKET_PATH+ TimeUtil.getFileTime();
        meta.setContentLength(file.getBytes().length);
        client.putObject(MOOD__BUCKET_NAME,imageName,inputStream,meta);
        imgPath.add(imageName);
    }
    return imgPath;
}