Examples with QiniuUtil com.moxi.mogublog.picture.util.QiniuUtil used on opensource projects

Example 1 with QiniuUtil

use of com.moxi.mogublog.picture.util.QiniuUtil in project mogu_blog_v2 by moxi624.

the class QiniuServiceImpl method uploadPictureByUrl.

@Override
public String uploadPictureByUrl(String itemUrl, SystemConfig systemConfig) {
    java.io.File dest = null;
    // 将图片上传到本地服务器中以及七牛云中
    BufferedOutputStream out = null;
    FileOutputStream os = null;
    // 输入流
    InputStream inputStream = null;
    // 获取新文件名 【默认为jpg】
    String newFileName = System.currentTimeMillis() + ".jpg";
    try {
        // 构造URL
        URL url = new URL(itemUrl);
        // 打开连接
        URLConnection con = url.openConnection();
        // 设置用户代理
        con.setRequestProperty("User-agent", "	Mozilla/5.0 (Windows NT 6.1; WOW64; rv:33.0) Gecko/20100101 Firefox/33.0");
        // 设置10秒
        con.setConnectTimeout(10000);
        con.setReadTimeout(10000);
        // 当获取的相片无法正常显示的时候，需要给一个默认图片
        inputStream = con.getInputStream();
        // 1K的数据缓冲
        byte[] bs = new byte[1024];
        // 读取到的数据长度
        int len;
        String tempFiles = "temp/" + newFileName;
        dest = new java.io.File(tempFiles);
        if (!dest.getParentFile().exists()) {
            dest.getParentFile().mkdirs();
        }
        os = new FileOutputStream(dest, true);
        // 开始读取
        while ((len = inputStream.read(bs)) != -1) {
            os.write(bs, 0, len);
        }
        FileInputStream fileInputStream = new FileInputStream(dest);
        MultipartFile fileData = new MockMultipartFile(dest.getName(), dest.getName(), ContentType.APPLICATION_OCTET_STREAM.toString(), fileInputStream);
        out = new BufferedOutputStream(new FileOutputStream(dest));
        out.write(fileData.getBytes());
        QiniuUtil qn = new QiniuUtil();
        // TODO 不关闭流，小图片就无法显示？
        out.flush();
        out.close();
        return qn.uploadQiniu(dest, systemConfig);
    } catch (Exception e) {
        log.error(e.getMessage());
        throw new InsertException(ErrorCode.SYSTEM_CONFIG_NOT_EXIST, MessageConf.SYSTEM_CONFIG_NOT_EXIST);
    } finally {
        if (dest != null && dest.getParentFile().exists()) {
            dest.delete();
        }
    }
}