Nginx 未来版本里的 JavaScript 虚拟机

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› NGINX

› NGINX Trac

› 3rd Party Modules

› Security Advisories

› CHANGES

› OpenResty

› ngx_lua

› Tengine

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这是一个创建于 3377 天前的主题，其中的信息可能已经有所发展或是发生改变。

https://www.nginx.com/blog/launching-nginscript-and-looking-ahead/

http://hg.nginx.org/njs

虚拟机

Nginx

JavaScript

版本

21 条回复 • 2015-10-02 00:20:26 +08:00

vitovan

2015-10-01 12:24:57 +08:00

WTF!

shuson

2015-10-01 12:29:41 +08:00

不得不说老毛子果然是战斗民族

LazyZhu

2015-10-01 12:35:33 +08:00

Niubility.

vitovan

2015-10-01 12:37:40 +08:00

https://github.com/syncninja/syncninja

riaqn

2015-10-01 12:38:31 +08:00

用 js 来配置 nginx ？是这样理解么……

xfspace

2015-10-01 12:39:10 +08:00 via iPad

这功能。。。不错

emric

2015-10-01 12:41:41 +08:00

简直前端狗的春天.

db520

2015-10-01 12:47:36 +08:00 via Android

lua 怎么办，有必要又造一个轮子吗？

wdlth

2015-10-01 12:52:20 +08:00

nodeGINX 要出现了？

dndx

2015-10-01 12:55:16 +08:00

OpenResty 表示压力很大。

MaiCong

2015-10-01 13:13:03 +08:00 via iPad

表示期待

joyee

2015-10-01 13:25:41 +08:00

We run a separate VM for each request, so there ’ s no need for garbage collection.

谁敢做下小白鼠？

Roope

2015-10-01 14:11:56 +08:00

感觉好你还的样子。

@wdlth nginScript

love

2015-10-01 14:28:52 +08:00

@joyee 这很好啊，和第一语言 php 一样的运行模式

kn007

2015-10-01 15:58:51 +08:00

@LazyZhu +1

xiqingongzi

2015-10-01 16:51:39 +08:00

我说 nginx 的 wiki 咋改版了呢

Robling

2015-10-01 18:32:58 +08:00

不是作为一个模块而是直接嵌入到里面么？

cylin

2015-10-01 18:56:30 +08:00

好棒(/≧▽≦/)

paulw54jrn

2015-10-01 19:47:27 +08:00

评论褒贬不一啊

```
You're using JS, which helps the expressivity issue a bit, but in exchange it's inheriting all the problems of JS, and squishing them into my web server, and with no apparent framework for making common and dangerous tasks simple and safe.

For example, the comment in your second says that unary + applied to a string will "convert upstream number to integer", but that's not true. It converts a String to a Number (including the "number" NaN). +"0.5" is the Number 0.5, which will send you to the server "my_upstream0.5". +"X" is NaN, which will send you to "my_upstreamNaN". Unary + supports scientific notation, too, so "1.2e-100" becomes "my_upstream1.2e-100". It supports hexadecimal integers, too, though that's less interesting when you clamp to [0,1].

These mis-routings are probably harmless in this case, but it's not hard to imagine similar situations where they're not.

If the authors of a feature can't use it safely in their trivial demo examples in the product announcement, what confidence do I have that I'm going to be able to make it work reliably and securely on an actual production website?

--JS Dude
```

secondwtq

2015-10-01 22:34:53 +08:00

貌似开发者的意思是希望这东西仅仅用来配置 nginx 服务程序，而不是做出一个完整的服务。和 OpenResty 之类还是有分别的。

zsj950618

2015-10-02 00:20:26 +08:00 via Android

世界是 javascript 的