multer-qiniu-cloud-storage

multer-qiniu-cloud-storage is a multer custom store engine for Qiniu Cloud Storage service. multer-qiniu-cloud-storage 用于自定义七牛云对象存储的 multer storage 配置。

Installation

npm i multer-qiniu-cloud-storage -S

or

yarn add multer-qiniu-cloud-storage

Usage

In Nest

1import qiniuStorage from 'multer-qiniu-cloud-storage';
2
3@UseInterceptors(
4    FileInterceptor('file', {
5      storage: new qiniuStorage({
6        destination: function (req, file, cb) {
7          cb(null, '');
8        },// optional
9        filename: function (req, file, cb) {
10          const uniqueSuffix =
11            Date.now() + '-' + Math.round(Math.random() * 1e9);
12          cb(null, file.fieldname + '-' + uniqueSuffix);
13        },// optional
14        ACCESS_KEY: '<Your ACCESS_KEY>',
15        SECRET_KEY: '<You SECRET_KEY>',
16        bucket: '<You bucket>',
17      }),
18    }),
19  )
20  uploadFile(@UploadedFile() file) {
21    console.log(file)
22  }

In Express

1import * as multer from 'multer';
2import * as express from 'express';
3import qiniuStorage from 'multer-qiniu-cloud-storage';
4
5const app = express();
6
7const uploadHandler = multer({
8  storage: new qiniuStorage({
9    destination: function (req, file, cb) {
10      cb(null, '');
11    },// optional
12    filename: function (req, file, cb) {
13      const uniqueSuffix =
14        Date.now() + '-' + Math.round(Math.random() * 1e9);
15      cb(null, file.fieldname + '-' + uniqueSuffix);
16    },// optional
17    ACCESS_KEY: '<Your ACCESS_KEY>',
18    SECRET_KEY: '<You SECRET_KEY>',
19    bucket: '<You bucket>',
20  }),
21});
22
23app.post('/upload', uploadHandler.any(), (req, res) => {
24    console.log(req.files);
25    res.json(req.files);
26});

MulterQiniuCloudStorageOptions

Key	Description	required
ACCESS_KEY	qiniu Cloud ACCESS_KEY 七牛云ACCESS_KEY	Yes
SECRET_KEY	qiniu Cloud SECRET_KEY 七牛云SECRET_KEY	Yes
bucket	qiniu Cloud bucket name 七牛云存储空间名	Yes
getUploadToken	custom token 获取自定义凭证	No
destination	The pseudo-folder to which the file has been saved 保存文件的文件夹	No
filename	The name of the file on Qiniu Cloud Storage 保存时文件名	No
config	Config options for Qiniu Cloud Storage 七牛云上传用的config对象	No
expires	token expire time （default 1 hour）凭证的有效时间（默认有效期为1个小时）	No