├── LICENSE.md
├── README.md
├── config.js
└── fileupload.js


/LICENSE.md:
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 1 | The MIT License (MIT)
 2 | 
 3 | Copyright (c) 2016 amor
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


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/README.md:
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 1 | # nodejs-file-upload-multer
 2 | 
 3 | multer文件上传实例
 4 | 
 5 | package version:
 6 | 
 7 |     "multer": "^1.1.0",
 8 |     "md5": "^2.1.0",
 9 | 
10 | 
11 | 
12 | 使用方法：
13 | 
14 | ```
15 | var express = require('express');
16 | var router = express.Router();
17 | var upload = require('./fileupload');
18 | //文件上传服务
19 | router.post('/upload', upload.single('avatar'), function (req, res, next) {
20 |     if (req.file) {
21 |         res.send('文件上传成功')
22 |         console.log(req.file);
23 |         console.log(req.body);
24 |     }
25 | });
26 | ```
27 | 
28 | form:
29 | 
30 | ```
31 | <form id='editfile' method='post' action='/system/upload' enctype='multipart/form-data'>
32 |     <input name="text" type="text"/>
33 |     选择图片：<input name="avatar" id='upfile' type='file'/>
34 |     <input type='submit' value='提交'/>
35 | </form>
36 | ```
37 | 


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/config.js:
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 1 | /**
 2 |  *
 3 |  * @Description 系统配置
 4 |  * @Author Amor
 5 |  * @Created 2016/04/26 11:48
 6 |  * 技术只是解决问题的选择,而不是解决问题的根本...
 7 |  * 我是Amor,为发骚而生!
 8 |  *
 9 |  */
10 | 
11 | module.exports = {
12 |     upload: {
13 |         path: process.cwd() + '/uploads'
14 |     }
15 | }
16 | 


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/fileupload.js:
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 1 | /**
 2 |  *
 3 |  * @Description 文件上传配置
 4 |  * @Author Amor
 5 |  * @Created 2016/04/27 17:50
 6 |  * 技术只是解决问题的选择,而不是解决问题的根本...
 7 |  * 我是Amor,为发骚而生!
 8 |  *
 9 |  */
10 | var multer = require('multer');
11 | var md5 = require('md5');
12 | var config = require('./config')
13 | 
14 | var storage = multer.diskStorage({
15 |     //设置上传文件路径,以后可以扩展成上传至七牛,文件服务器等等
16 |     //Note:如果你传递的是一个函数，你负责创建文件夹，如果你传递的是一个字符串，multer会自动创建
17 |     destination: config.upload.path,
18 |     //TODO:文件区分目录存放
19 |     //给上传文件重命名
20 |     filename: function (req, file, cb) {
21 |         var fileFormat = (file.originalname).split(".");
22 |         cb(null, file.fieldname + "." + fileFormat[fileFormat.length - 1]);
23 |     }
24 | });
25 | 
26 | //添加配置文件到muler对象。
27 | var upload = multer({
28 |     storage: storage,
29 |     //其他设置请参考multer的limits
30 |     //limits:{}
31 | });
32 | //导出对象
33 | module.exports = upload;
34 | 


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