第一步：创建项目存储路径(C:\node_workspace),创建NodeJs 项目(mongodb_desk) 并初始化
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
C:\>mkdir node_workspace

C:\>cd node_workspace

C:\node_workspace>mkdir mongodb_desk

C:\node_workspace>cd mongodb_desk

C:\node_workspace\mongodb_desk>cnpm init
This utility will walk you through creating a package.json file.
It only covers the most common items, and tries to guess sensible defaults.

See `npm help json` for definitive documentation on these fields
and exactly what they do.

Use `npm install <pkg>` afterwards to install a package and
save it as a dependency in the package.json file.

Press ^C at any time to quit.
package name: (mongodb_desk)
version: (1.0.0)
description:
entry point: (index.js)
test command:
git repository:
keywords:
author:
license: (ISC)
About to write to C:\node_workspace\mongodb_desk\package.json:

{
  "name": "mongodb_desk",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC"
}


Is this OK? (yes) yes
第二步：mongodb_desk 项目目录结构：

建立三个文件夹：public、routes、views

mongodb_desk 项目目录结构:

对应文件及其文件夹说明:

models 存放操作数据库的文件

public 存放静态文件，如 css、图片等

routes 存放路由文件

views 存放模板文件

app.js 程序主文件

package.json 存储项目的信息，比如项目名、描述、作者、依赖等

至此一个nodejs 项目的基础框架搭建完毕。