发布于 2016-04-27 00:53:56 | 100 次阅读 | 评论: 0 | 来源: 网友投递

这里有新鲜出炉的7天学会Node.js，程序狗速度看过来！

Node.js 服务器端的JavaScript

Node.js 是一个基于Chrome JavaScript 运行时建立的一个平台， 用来方便地搭建快速的 易于扩展的网络应用· Node.js 借助事件驱动， 非阻塞I/O 模型变得轻量和高效， 非常适合 运行在分布式设备 的 数据密集型 的实时应用

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Node.js v6.0.0 (Current) 发布了。

该版本主要更新包括部分性能的显著改善，提高了可靠性，可用性，安全性；模块加载比Node.js V4快了近四倍；测试和文档都得到了显著的改善，Buffer 和 File System API 的易用性得到提高；现在的Node.js支持93％的ES6语法，这要归功于V8版本5.0。

主要更新：

• Buffer

  • New Buffer constructors have been added #4682 and #5833.

  • Existing Buffer() and SlowBuffer() constructors have been deprecated in docs #4682 and #5833.

  • Previously deprecated Buffer APIs are removed #5048, #4594.

  • Improved error handling #4514.

  • The Buffer.prototype.lastIndexOf() method has been added #4846.

• Cluster

  • Worker emitted as first argument in 'message' event #5361.

  • The worker.exitedAfterDisconnect property replaces worker.suicide #3743.

• Console

  • Calling console.timeEnd() with an unknown label now emits a process warning rather than throwing#5901.

• Crypto

  • Improved error handling #3100, #5611.

  • Simplified Certificate class bindings #5382.

  • Improved control over FIPS mode #5181.

  • pbkdf2 digest overloading is deprecated #4047.

• Dependencies

  • Reintroduce shared c-ares build support #5775.

  • V8 updated to 5.0.71.35 #6372.

• DNS

  • Add dns.resolvePtr() API to query plain DNS PTR records #4921.

• Domains

  • Clear stack when no error handler #4659.

• Events

  • The EventEmitter.prototype._events object no longer inherits from Object.prototype #6092.

  • The EventEmitter.prototype.prependListener() andEventEmitter.prototype.prependOnceListener() methods have been added #6032.

• File System

  • The fs.realpath() and fs.realpathSync() methods have been updated to use a more efficient libuv-based implementation. This change includes the removal of the cache argument and the method can throw new errors #3594.

  • FS apis can now accept and return paths as Buffers #5616.

  • Error handling and type checking improvements #5616, #5590, #4518, #3917.

  • fs.read's string interface is deprecated #4525.

• HTTP

  • 'clientError' can now be used to return custom errors from an HTTP server #4557.

• Modules

  • Current directory is now prioritized for local lookups #5689.

  • Symbolic links are preserved when requiring modules #5950.

• Net

  • DNS hints no longer implicitly set #6021.

  • Improved error handling and type checking #5981, #5733, #2904.

• OS X

  • MACOSX_DEPLOYMENT_TARGET has been bumped up to 10.7 #6402.

• Path

  • Improved type checking #5348.

• Process

  • Introduce process warnings API #4782.

  • Throw exception when non-function passed to nextTick #3860.

• Querystring

  • The object returned by querystring.parse() no longer inherits from Object.prototype #6055.

• Readline

  • Key info is emitted unconditionally #6024.

  • History can now be explicitly disabled #6352.

• REPL

  • Assignment to _ will emit a warning #5535.

  • Expressions will no longer be completed when eval fails #6328.

• Timers

  • Fail early when callback is not a function #4362.

• Streams

  • null is now an invalid chunk to write in object mode #6170.

• TLS

  • Rename 'clientError' to 'tlsClientError' #4557.

  • SHA1 used for sessionIdContext #3866.

• TTY

  • Previously deprecated setRawMode wrapper is removed #2528.

• URL

  • Username and password will be dropped by url.resolve() if the host changes #1480.

• Util

  • Changes to Error object formatting #4582.

  • The util._extend() method has been deprecated #4903

  • The util.log() method has been deprecated #6161.

• Windows

  • Windows XP and Vista are no longer supported #5167.

• Zlib

  • Multiple improvements have been made to Zlib processing #5883 and #5707.

下载地址：

• Windows 32-bit Installer

• Windows 64-bit Installer

• Windows 32-bit Binary

• Windows 64-bit Binary

• Mac OS X 64-bit Installer

• Mac OS X 64-bit Binary

• Linux 32-bit Binary

• Linux 64-bit Binary

• Linux PPC LE 64-bit Binary 

• SunOS 32-bit Binary

• SunOS 64-bit Binary

• ARMv6 32-bit Binary: Coming soon

• ARMv7 32-bit Binary

• ARMv8 64-bit Binary

详细更新日志及其他说明请参见官方发行说明

历史版本 :
Node.js v8.9.4 (LTS) 发布，可以从任何目录配置
Node.js v6.12.3 (LTS) 发布，可以从任何目录配置
Node.js 9.3.0 发布，服务器端 JavaScript 运行环境
Node.js v9.2.1，v8.9.3， v4.8.7 发布
Node.js v6.12.2 “Boron”（LTS） 发布，修复漏洞
Node v8.9.2 和 v6.12.1 长期支持版发布
Node.js v9.2.0 发布，服务器端 JavaScript 运行环境
Node v8.9.1 (LTS) 发布，服务器端 JavaScript 运行环境
Node.js v9.1.0 发布，服务器端 JavaScript 运行环境
Node.js v9.0.0 发布，服务器端 JavaScript 运行环境
Node 8.8.0、6.11.5 和 4.8.5 发布，你在用哪版？
Node.js v8.7.0 发布，服务器端 JavaScript 运行环境