180 lines
5.7 KiB
Markdown
180 lines
5.7 KiB
Markdown
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Fast, unopinionated, minimalist web framework for [node](http://nodejs.org). [](http://travis-ci.org/visionmedia/express)
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```js
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var express = require('express');
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var app = express();
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app.get('/', function(req, res){
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res.send('Hello World');
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});
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app.listen(3000);
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```
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## Installation
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$ npm install -g express
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## Quick Start
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The quickest way to get started with express is to utilize the executable `express(1)` to generate an application as shown below:
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Create the app:
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$ npm install -g express
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$ express /tmp/foo && cd /tmp/foo
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Install dependencies:
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$ npm install
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Start the server:
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$ node app
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## Features
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* Built on [Connect](http://github.com/senchalabs/connect)
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* Robust routing
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* HTTP helpers (redirection, caching, etc)
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* View system supporting 14+ template engines
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* Content negotiation
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* Focus on high performance
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* Environment based configuration
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* Executable for generating applications quickly
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* High test coverage
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## Philosophy
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The Express philosophy is to provide small, robust tooling for HTTP servers. Making
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it a great solution for single page applications, web sites, hybrids, or public
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HTTP APIs.
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Built on Connect you can use _only_ what you need, and nothing more, applications
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can be as big or as small as you like, even a single file. Express does
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not force you to use any specific ORM or template engine. With support for over
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14 template engines via [Consolidate.js](http://github.com/visionmedia/consolidate.js)
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you can quickly craft your perfect framework.
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## More Information
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* Join #express on freenode
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* [Google Group](http://groups.google.com/group/express-js) for discussion
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* Follow [tjholowaychuk](http://twitter.com/tjholowaychuk) on twitter for updates
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* Visit the [Wiki](http://github.com/visionmedia/express/wiki)
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* [日本語ドキュメンテーション](http://hideyukisaito.com/doc/expressjs/) by [hideyukisaito](https://github.com/hideyukisaito)
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* [Русскоязычная документация](http://express-js.ru/)
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## Viewing Examples
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Clone the Express repo, then install the dev dependencies to install all the example / test suite deps:
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$ git clone git://github.com/visionmedia/express.git --depth 1
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$ cd express
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$ npm install
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then run whichever tests you want:
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$ node examples/content-negotiation
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## Running Tests
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To run the test suite first invoke the following command within the repo, installing the development dependencies:
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$ npm install
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then run the tests:
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$ make test
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## Contributors
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```
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project: express
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commits: 3559
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active : 468 days
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files : 237
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authors:
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1891 Tj Holowaychuk 53.1%
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1285 visionmedia 36.1%
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182 TJ Holowaychuk 5.1%
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54 Aaron Heckmann 1.5%
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34 csausdev 1.0%
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26 ciaranj 0.7%
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21 Robert Sköld 0.6%
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6 Guillermo Rauch 0.2%
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3 Dav Glass 0.1%
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3 Nick Poulden 0.1%
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2 Randy Merrill 0.1%
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2 Benny Wong 0.1%
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```
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## License
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(The MIT License)
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Copyright (c) 2009-2012 TJ Holowaychuk <tj@vision-media.ca>
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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'Software'), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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