https://github.com/gavinning/node-post-server
支持node-post实现Server端接收接口
https://github.com/gavinning/node-post-server
Last synced: 10 months ago
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支持node-post实现Server端接收接口
- Host: GitHub
- URL: https://github.com/gavinning/node-post-server
- Owner: gavinning
- Created: 2016-07-13T09:22:13.000Z (over 9 years ago)
- Default Branch: master
- Last Pushed: 2016-07-15T06:29:10.000Z (over 9 years ago)
- Last Synced: 2025-03-22T02:04:17.704Z (10 months ago)
- Language: JavaScript
- Size: 7.81 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: readme.md
Awesome Lists containing this project
README
# Node-post-server
本模块需要配合 [node-post](https://www.npmjs.com/package/node-post) 使用
```sh
npm i node-post-server --save
```
### Exporess router
```js
var path = require('path');
var express = require('express');
var router = express.Router();
var multipart = require('connect-multiparty');
var multipartMiddleware = multipart();
var Poster = require('node-post-server');
var poster = new Poster;
// 允许写入的路径
poster.config.merge({
safePaths: [
'/Users/gavinning/Desktop/test',
'/Users/gavinning/Desktop/test1'
]
})
// Upload api
router.post('/upload', multipartMiddleware, (req, res) => {
var user, source, target;
user = auth(req);
if(!checkuser(user)){
return res.status(403).send('Permission denied')
}
// 上传文件的临时路径
source = req.files[req.body.field].path;
// 最终目标路径
target = path.normalize(req.body.filepath);
// 自动校检安全路径
poster.dest(source, target, (err) => {
err ?
res.status(403).send(err.message):
res.status(200).send(target)
})
})
```
req.files
```js
req.files = {
files: {
fieldName: 'files',
originalFilename: '1.png',
path: '/var/folders/wv/f11wc52113lfnqrnp0pEv8_m0000gn/T/lFs43x3i0saqM2FEriU5VS7v.png',
headers: { 'content-disposition': 'form-data; name="files"; filename="1.png"',
'content-type': 'image/png' },
size: 67092,
name: '1.png',
type: 'image/png'
}
}
```
### API
``post.safePath(src)``
``@des`` 判断目标是否为安全路径
``@param`` ``type: String`` ``src`` 文件URL
``@return`` ``type: Boolean`` 是否为安全路径
``post.link(source, target, fn)``
``@des`` 建立硬链接，建立成功后根据post.config.get('deleteTmp')判断是否删除source
``@param`` ``type: String`` ``source`` 源地址
``@param`` ``type: String`` ``target`` 目标地址
``@param`` ``type: Function`` ``fn`` 成功后回调，可选，有此参数为异步操作，无此参数为同步操作，推荐异步
``post.copy`` 复制，其他同上
``post.dest`` post输出文件的方法，默认为复制操作，其他同上
### Options
配置项依赖 [vpm-config](https://www.npmjs.com/package/vpm-config) 进行管理，点击了解api详情
```js
post.config.init(options)
```
``safePaths`` ``Array`` 配置安全路径
``deleteTmp`` ``Boolean`` 是否删除临时文件，默认为 ``true``