Node.js + Express 环境搭建和调试运行（windows 8.1）

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本文档详细介绍了如何从零开始安装配置Node.js环境，并使用Express框架创建一个基本的Web应用。步骤包括安装Node.js、Express及其生成器，创建Express项目，编辑依赖项并加入MongoDB和Monk等数据库支持，最后启动应用进行测试。

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STEP 1 – INSTALL NODE.JS

download Node.js from website and install it

STEP 2 – INSTALL EXPRESS

COMMAND C:\NODE\

C:\node>npm install -g express

COMMAND C:\NODE>

C:\node>npm install -g express-generator

STEP 3 – CREATE AN EXPRESS PROJECT

COMMAND C:\NODE\

C:\node>express nodetest1

STEP 4 – EDIT DEPENDENCIES

C:\NODE\NODETEST1\PACKAGE.JSON

{
    "name": "application-name",
    "version": "0.0.1",
    "private": true,
    "scripts": {
        "start": "node ./bin/www"
    },
    "dependencies": {
        "express": "~4.0.0",
        "serve-favicon": "~2.1.3",
        "morgan": "~1.0.0",
        "cookie-parser": "~1.0.1",
        "body-parser": "~1.0.0",
        "debug": "~0.7.4",
        "jade": "~1.3.0"
    }
}

This is a basic JSON file describing our app and its dependencies. We need to add a few things to it. Specifically, calls for MongoDB and Monk. Let's make our dependencies object look like this:

"dependencies": {
    "express": "~4.0.0",
    "serve-favicon": "~2.1.3",
    "morgan": "~1.0.0",
    "cookie-parser": "~1.0.1",
    "body-parser": "~1.0.0",
    "debug": "~0.7.4",
    "jade": "~1.3.0",
    "mongodb": "*",
    "monk": "*"
}