windows下配置nodejs

版權聲明：本文爲博主原創文章，未經博主允許不得轉載。 https://blog.csdn.net/thirtyfive16/article/details/52918498

一下內容參考了http://www.cnblogs.com/pigtail/archive/2013/01/08/2850486.html

1 安裝window版本，從下面網址下載node-v4.6.1-x64.msi，並且安裝，安裝的時候修改安裝路徑到c:\nodejs

https://nodejs.org

遇到如下問題【1】：在執行npm install express 的時候，報錯無法mkdir express. 此時需要以管理員權限執行"node.js command prompt"

2 安裝相關環境

在程序裏面，啓動node.js command prompt，並cd C:\Program Files\nodejs。

執行如下命令：

npm install -g express-generator

npm install pug

npm install MySQL

3 創建一個工程

express myapp (myapp是隨意起的工程名稱)

你會發現多了一個 C:\nodejs\myapp 目錄

複製node_modules到myapp下面

環境搭建到此完工，下面做一個demo測試！

在myapp下新建helloworld.js

var http = require("http");
http.createServer(function(request, response) {  
    response.writeHead(200, {"Content-Type": "text/plain"});  
    response.write("Hello World");  
    response.end();
}).listen(8888);
console.log("nodejs start listen 8888 port!");

進入node.js command prompt 命令窗口,進入C:\nodejs\myapp目錄

鍵入node helloworld.js

 打開地址http://127.0.0.1:8888/

發現輸出 :

Hello World

【問題1】

C:\nodejs>npm install jade
npm WARN deprecated [email protected]: Jade has been renamed to pug, please install th
e latest version of pug instead of jade
npm ERR! tar.unpack untar error C:\Users\eguanwu\AppData\Roaming\npm-cache\jade\
1.11.0\package.tgz
npm ERR! Windows_NT 6.1.7601
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\
node_modules\\npm\\bin\\npm-cli.js" "install" "jade"
npm ERR! node v4.6.1
npm ERR! npm  v2.15.9
npm ERR! path C:\Program Files\nodejs\node_modules\jade
npm ERR! code EPERM
npm ERR! errno -4048
npm ERR! syscall mkdir

npm ERR! Error: EPERM: operation not permitted, mkdir 'C:\Program Files\nodejs\n
ode_modules\jade'
npm ERR!     at Error (native)
npm ERR!  { [Error: EPERM: operation not permitted, mkdir 'C:\Program Files\node
js\node_modules\jade']
npm ERR!   errno: -4048,
npm ERR!   code: 'EPERM',
npm ERR!   syscall: 'mkdir',
npm ERR!   path: 'C:\\Program Files\\nodejs\\node_modules\\jade',
npm ERR!   fstream_type: 'Directory',
npm ERR!   fstream_path: 'C:\\Program Files\\nodejs\\node_modules\\jade',
npm ERR!   fstream_class: 'DirWriter',
npm ERR!   fstream_stack:
npm ERR!    [ 'C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\fstre
am\\lib\\dir-writer.js:35:25',
npm ERR!      'C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\mkdir
p\\index.js:47:53',
npm ERR!      'FSReqWrap.oncomplete (fs.js:82:15)' ] }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.
npm ERR! Windows_NT 6.1.7601
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\
node_modules\\npm\\bin\\npm-cli.js" "install" "jade"
npm ERR! node v4.6.1
npm ERR! npm  v2.15.9
npm ERR! path C:\Program Files\nodejs\npm-debug.log.2311204553
npm ERR! code EPERM
npm ERR! errno -4048
npm ERR! syscall open

npm ERR! Error: EPERM: operation not permitted, open 'C:\Program Files\nodejs\np
m-debug.log.2311204553'
npm ERR!     at Error (native)
npm ERR!  { [Error: EPERM: operation not permitted, open 'C:\Program Files\nodej
s\npm-debug.log.2311204553']
npm ERR!   errno: -4048,
npm ERR!   code: 'EPERM',
npm ERR!   syscall: 'open',
npm ERR!   path: 'C:\\Program Files\\nodejs\\npm-debug.log.2311204553' }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.

npm ERR! Please include the following file with any support request:
npm ERR!     C:\Program Files\nodejs\npm-debug.log