blocks|key|2798027|text|还有其他方法可以部署node.js应用程序。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2798028|您可以使用PaaS服务，如Openshift、Heroku、AppFog、Paastor、dotCloud等。|offset|length|2798029|entityMap|0|LINK|mutability|MUTABLE|url|https://www.openshift.com/|1|http://heroku.com/|2|http://appfog.com/|3|https://paastor.com/|4|https://www.dotcloud.com/^0|0|D|9|0|N|6|1|U|6|2|11|7|3|19|8|4|0^^$0|@$1|2|3|4|5|6|7|V|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|W|8|@]|9|@$D|X|E|Y|1|Z]|$D|10|E|11|1|12]|$D|13|E|14|1|15]|$D|16|E|17|1|18]|$D|19|E|1A|1|1B]]|A|$]]|$1|F|3|-4|5|6|7|1C|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]|N|$5|I|J|K|A|$L|O]]|P|$5|I|J|K|A|$L|Q]]|R|$5|I|J|K|A|$L|S]]|T|$5|I|J|K|A|$L|U]]]]

There are other ways to deploy node.js apps.

You can use PaaS services, like <a href="https://www.openshift.com/" rel="noreferrer">Openshift</a>, <a href="http://heroku.com" rel="noreferrer">Heroku</a>, <a href="http://appfog.com" rel="noreferrer">AppFog</a>, <a href="https://paastor.com" rel="noreferrer">Paastor</a>, <a href="https://www.dotcloud.com/" rel="noreferrer">dotCloud</a> etc.

blocks|key|184047|text|Node的工作方式与大多数服务器不同。在IIS和Apache中，一台服务器运行多个站点，这使其适合于共享环境。使用Node，您可以运行自己的服务器，因此您倾向于在一台机器上共享资源。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|184048|我不能告诉你这个节点是否值得学习，因为我不知道你的动机，但如果你选择去那里，它可以扩展你的职业机会，并扩展你的技能集。|184049|这里有几个低价的托管选择。|184050|http://nodester.com/|offset|length|184051|https://www.nodejitsu.com/|184052|entityMap|0|LINK|mutability|MUTABLE|url|1^0|0|0|0|0|K|0|0|0|Q|1|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|V|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|W|8|@]|9|@$H|X|I|Y|1|Z]]|A|$]]|$1|J|3|K|5|6|7|10|8|@]|9|@$H|11|I|12|1|13]]|A|$]]|$1|L|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|M|$N|$5|O|P|Q|A|$R|G]]|S|$5|O|P|Q|A|$R|K]]]]

Node doesn't work like most servers. With IIS and Apache, there is one server running multiple sites, which lends itself to shared environments. With Node, you're running your own server so instead you tend to share resources on a machine.

I can't tell you whether it's worth learning node because I don't know your motivation, but it can expand your career opportunities if you choose to go there, and to expand your skillset.

Here are a couple of hosting options in the low price range.

<a href="http://nodester.com/" rel="nofollow noreferrer">http://nodester.com/</a>

<a href="https://www.nodejitsu.com/" rel="nofollow noreferrer">https://www.nodejitsu.com/</a>

blocks|key|183233|text|从理论上讲，它可以，但实际上它依赖于托管提供商来建立这样的基础设施。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|183234|与传统的web平台相比，Node是一个自我可持续的平台。在PHP+(例如)的情况下，它运行在apache或nginx+(或任何其他)上，PHP本身只是一个脚本语言，带有一些库，不做太多的逻辑实现，并且需要web服务器解决方案。Web服务器创建套接字来监听特定端口的流量，它会发挥自己的魔力，并执行PHP来处理请求。|183235|同时，node.js创建自己的套接字，并将其绑定到自己的端口。这给了它更多的低级访问，所以它本身就是web服务器。你不能绑定到一个端口两个应用程序，所以它已经不能共享了。|183236|有一些服务(web服务器)允许您创建代理来将流量路由到您的node.js进程，但在某些情况下效率不高，并且共享主机不提供此类功能。|183237|由于node.js仍然相当年轻，而且是不同的，它仍然没有冲击大多数共享主机服务。有一些在线服务可以以“共享”的方式托管您的node.js应用程序。|183238|此外，你可以在亚马逊网络服务上免费租用EC2微型实例一年(免费层)，这给了你大量的可能性和时间来尝试和测试不同的东西。你将获得半专用系统，在那里你可以做几乎任何事情(安装软件，修改操作系统配置，等等)，而共享主机不允许你这样做。|183239|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|P|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|Q|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|R|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|S|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|M|$]]

Theoretically it can, but practically it depends on hosting provider to have such infrastructure in place.

Node comparing to classic web platforms is self-sustainable platform. In case with PHP (for example), it runs on with of apache or nginx (or any other), and PHP it self is just script language with some libraries that does not do much apart of logic implementation, and requires web server solution. Web server creates socket to listen specific ports for traffic, will do its own magic and will execute PHP to process requests.

In meantime node.js creates own socket, and binds it to own port. That gives it much more low-level access, so it is web server it self. You can't bind to one port two applications, so it already unsharable. 
There are services (web servers) that allow you to create proxy to route traffic to your node.js process but that is not as efficient in some cases, and shared hosting does not provide such functionality.

As node.js is still fairly young as well as is well, different, it still did not hit majority of shared hosting services. There are some available services online to host your node.js applications in a 'shared' manner.

Additionally you can rent EC2 Micro instance on AWS for free (Free Tier) for one year, which gives you plenty possibilities and time to try and test different stuff. You'll get semi-dedicated system, where you can do pretty much anything (install software, modify OS configurations, and much more), where shared hosting would not allow you to do so.

blocks|key|186094|text|看看Heroku吧。对于简单的低流量应用程序，它们是免费的，并且可以很容易地扩展以适应更多的流量(需要额外的成本)。此外，您使用Git进行部署，因此更新内容非常简单……|type|unstyled|depth|inlineStyleRanges|entityRanges|data|186095|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Look into Heroku. For simple low traffic apps, they are free and can easily be scaled for more traffic (for an added cost). Additionally, you use Git to deploy, so is really simple to get stuff updated...

blocks|key|3010700|text|其他不错的节点应用托管选项包括Joyent的SmartOS和Microsoft+Azure。两者都有免费试用期。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3010701|Azure可以是一个很好的node.js学习平台，因为你可以在Windows+Server、Ubuntu+Linux或Azure的特殊“网站”共享部署方案中托管你的节点应用程序。|3010702|http://www.windowsazure.com/en-us/develop/nodejs/tutorials/create-a-website-(mac)/|offset|length|3010703|节点应用托管的另一个成本有效的解决方案是Azure的“网站”方法-大约每月10美元。缺点是你必须使用他们的共享环境，通过IIS托管你的节点应用程序。在实践中，这对我来说效果很好，但是您受到限制，当Node在Windows上运行时，您不能使用node中的某些Linux功能，并且您不会学习如何自己配置节点服务，这对您来说可能很重要，也可能不重要。(注意:如果您想要从本地GIT存储库部署您的应用程序，Azure的GIT部署过程非常好用。还请注意，当节点应用程序在一段时间内不使用时，NodeIIS会停止它-当对应用程序的请求到来时，它会自动重新启动。)|3010704|是为托管node.js应用程序而优化的SmartOS操作系统。它们具有令人印象深刻的可靠性和性能，以及强大的诊断工具。|3010705|http://wiki.joyent.com/wiki/display/jpc2/Developing%2Ba%2BNode.js%2BApplication|3010706|到目前为止，我找到的最具成本效益的解决方案是DigitalOcean，这是一个很棒的新主机解决方案，您只需每月5美元就可以托管一个完整的Linux！到目前为止，我非常幸运地在那里托管了Node应用程序：https://www.digitalocean.com/pricing|3010707|entityMap|0|LINK|mutability|MUTABLE|url|1|http://wiki.joyent.com/wiki/display/jpc2/Developing%2Ba%2BNode.js%2BApplication|2|https://www.digitalocean.com/pricing^0|0|0|0|2A|0|0|0|0|0|21|1|0|2T|10|2|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|11|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|12|8|@]|9|@$F|13|G|14|1|15]]|A|$]]|$1|H|3|I|5|6|7|16|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|17|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|18|8|@]|9|@$F|19|G|1A|1|1B]]|A|$]]|$1|N|3|O|5|6|7|1C|8|@]|9|@$F|1D|G|1E|1|1F]]|A|$]]|$1|P|3|-4|5|6|7|1G|8|@]|9|@]|A|$]]]|Q|$R|$5|S|T|U|A|$V|E]]|W|$5|S|T|U|A|$V|X]]|Y|$5|S|T|U|A|$V|Z]]]]

Other great node app hosting options include Joyent's SmartOS and Microsoft Azure. Both have a free trial period.

Azure can be a great learning platform for node.js as you can host your node app in Windows Server, Ubuntu Linux, or Azure's special "web site" shared deployment scheme.

<a href="http://www.windowsazure.com/en-us/develop/nodejs/tutorials/create-a-website-(mac)/" rel="nofollow">http://www.windowsazure.com/en-us/develop/nodejs/tutorials/create-a-website-(mac)/</a>

Another cost efective solution for node app hosting is Azure's "Web Site" approach - about $10 per month. The down side is that you have to use their shared environment that hosts your node app via IIS. In practice, this worked for well for me, but you are limited in that you can't use certain Linux functions from Node when it's running on Windows, and you won't learn how to configure the node service yourself, which may or may not be important to you. (Note: Azure's GIT deployment process works great if you want to deploy your app from a local GIT repository. Also note that NodeIIS will stop your node app when it's not in use for a certain period of time - and it auto-starts again when a request for your app comes in.)

Joyent's SmartOS platform is a Linux OS optimized for hosting your node.js app. They have impressive reliability and performance as well as great diagnostic tools.

<a href="http://wiki.joyent.com/wiki/display/jpc2/Developing+a+Node.js+Application" rel="nofollow">http://wiki.joyent.com/wiki/display/jpc2/Developing+a+Node.js+Application</a>

The most cost effective solution I have found so far is DigitalOcean, a great new hosting solution where you can host a full Linux VM for only $5/month! I have had great luck hosting Node apps there so far: <a href="https://www.digitalocean.com/pricing" rel="nofollow">https://www.digitalocean.com/pricing</a>

blocks|key|3010725|text|a2hosting允许shared+hosting.But中的Node.js没有从web搜索获得there.Found的经验|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3010726|更新:使用DigitalOcean。私有VPS|3010727|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

a2hosting allows Node.js in shared hosting.But don't have experience there.Found from a web search

Update : Use DigitalOcean. Private VPS

First thing: I searched all of the known web hosting companies for shared hosting of nodejs but I didn't find anyone. Then I came to know that nodejs cannot run on a shared host system. I want to know why?

Second thing: I am a normal guy with a normal budget. Choosing a vps or deicated server or cloud hosting makes the node run, but its out of my pocket money range as compared to the PHP shared hosting services, so should I learn node.js?

Why node.js can't run on shared hosting?

Windows Server

虚拟主机

服务器

云主机

Windows

路由

Ubuntu

Linux

PaaS

第一件事：我搜索了所有已知的虚拟主机公司，但是我没有找到任何人。然后我才知道nodejs不能在共享主机系统上运行。我想知道为什么？第二件事：，我是一个有正常预算的普通人。选择vps或专用服务器或云主机使节点运行，但与PHP共享主机服务相比，这超出了我的零花钱范围，所以我应该学习node.js吗？

问为什么node.js不能在共享主机上运行？
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