如何运行nodejs环境

2025-03-05 09:56:04
推荐回答(3个)
回答1:

Window 上安装Node.js

你可以采用以下两种方式来安装。

1、Windows 安装包(.msi)

32 位安装包下载地址 : https://nodejs.org/dist/v4.4.3/node-v4.4.3-x86.msi

64 位安装包下载地址 : https://nodejs.org/dist/v4.4.3/node-v4.4.3-x64.msi

本文实例以 v0.10.26 版本为例,其他版本类似, 安装步骤:

步骤 1 : 双击下载后的安装包 v0.10.26,如下所示:

和平时安装其他软件一样等待安装完成!

步骤 2: 检测PATH环境变量是否配置了Node.js,点击开始=》运行=》输入"cmd" => 输入命令"path",输出如下结果:

PATH=C:\oraclexe\app\oracle\product\10.2.0\server\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;
c:\python32\python;C:\MinGW\bin;C:\Program Files\GTK2-Runtime\lib;C:\Program Files\MySQL\MySQL Server 5.5\bin;C:\Program Files\nodejs\;
C:\Users\rg\AppData\Roaming\npm

我们可以看到环境变量中已经包含了C:\Program Files\nodejs\

步骤 3: 检查Node.js版本

2、Windows 二进制文件 (.exe)安装

32 位安装包下载地址 : http://nodejs.org/dist/v0.10.26/node.exe

64 位安装包下载地址 : http://nodejs.org/dist/v0.10.26/x64/node.exe

安装步骤

步骤 1 : 双击下载的安装包 Node.exe ,将出现如下界面 :

步骤 2:点击 Run(运行)按钮将出现命令行窗口:

步骤 3 :版本测试

进入 node.exe 所在的目录,如下所示:

如果你获得以上输出结果,说明你已经成功安装了Node.js。




回答2:

国内的免费主机太少,基本没搞,更不用说要找适合Nodejs的了。国外免费主机也有很多,但各个方面综合比较下来还是觉得openshift靠谱,反正目前是比较靠谱的。废话少说,下面介绍一下如何开通。

第一步,注册openshift账号,打开下面的注册页面:
需要做email验证,进入邮箱点Verify Your Account链接。

点I Accept按钮接受条款协议。

第二步,打开下面页面创建你的第一个App
点Create your first application now链接进入app类型选择类型,我们这儿就选择Node.js

只需要填写你自己的二级域名Namespace,Git的源代码地址系统自动会给你创建。创建完成后可以选择继续创建别的App类型,我们这儿就简单的demo一下,选择Not now, continue。

第三步,设置环境,远程访问刚才创建的应用(Windows环境)
安装Ruby
检查安装是否成功,打开CMD,输入
C:\Program Files\> ruby -e 'puts "Welcome to Ruby"'
Welcome to Ruby

安装Git
检查安装是否成功,打开CMD, 输入
C:\Program Files\> git --version
git version 1.9.2.msysgit.0

安装openshift的gem工具,打开CMD输入
C:\Program Files\> gem install rhc

检查安装是否成功,打开CMD, 输入
C:\Program Files\> rhc

收集SSH keys,打开CMD, 输入
rhc setup

输入openshift的用户名和密码,都选择yes
安装远程访问工具PuTTY,
需要注意到是选择安装版,不要解压版的,后面需要设置SSH key,选择类似这样的putty-0.63-installer.exe
安装完成后选择PuTTYgen

打开后选择Conversions->Import key

选id_rsa key

点击Save private key按钮保存成default.ppk文件

第四步,获取远程Host地址
打开我的应用列表
进入刚才创建的Node.js应用,点击Want to log in to your application?链接,展开后可以看到远程Host地址
ssh 53807cea4382eccc420001ce@nodejs-cxy808chat.rhcloud.com

第五步,远程SSH登录
打开PuTTY客户端,输入Host地址

配置认证方式,选择刚才保存的default.ppk

OK, 到此PuTTY配置搞定,Open就可以链接到远程主机了。

剩下的事就是通过Git管理发布应用了,It`s your time to show...
不知道以后环境搭建会不会有改变,不过现在的版本是可以这样创建的,有疑问欢迎探讨
免费用户可以使用3个Gear,比如大家还可以再加一个MySQL和Jenkins,实现CI pipe那一套东西

回答3:

在Windows环境中运行NodeJS程序,将代码文件保存到NodeJS安装文件的根目录,运行文件的时候,需要打开cmd,然后输入NodeJS的安装盘名称,例如:D:,点击回车键;再输入cd以及NodeJS的安装文件路径,点击回车键;然后输入node +保存的js文件名,然后点击回车键,即可将程序运行起来。


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