将某一个网页或者jsp页面导出保存为图片

# [PhantomJS](http://phantomjs.org) - Scriptable Headless WebKit PhantomJS ([www.phantomjs.org](http://phantomjs.org)) is a headless WebKit scriptable with JavaScript or CoffeeScript. It is used by hundreds of [developers](https://github.com/ariya/phantomjs/wiki/Buzz) and dozens of [organizations](https://github.com/ariya/phantomjs/wiki/Users) for web-related development workflow. The latest [stable release](http://phantomjs.org/release-1.9.html) is version 1.9 (codenamed <a href="http://phantomjs.org/release-names.html">"Sakura"</a>). Follow the official Twitter stream [@PhantomJS](http://twitter.com/PhantomJS) to get the frequent development updates. **Note**: Please **do not** create a GitHub pull request **without** reading the [Contribution Guide](https://github.com/ariya/phantomjs/blob/master/CONTRIBUTING.md) first. Failure to do so may result in the rejection of the pull request. ## Use Cases - **Headless web testing**. Lightning-fast testing without the browser is now possible! Various [test frameworks](https://github.com/ariya/phantomjs/wiki/Headless-Testing) such as Jasmine, Capybara, QUnit, Mocha, WebDriver, YUI Test, BusterJS, FuncUnit, Robot Framework, and many others are supported. - **Page automation**. [Access and manipulate](https://github.com/ariya/phantomjs/wiki/Page-Automation) web pages with the standard DOM API, or with usual libraries like jQuery. - **Screen capture**. Programmatically [capture web contents](https://github.com/ariya/phantomjs/wiki/Screen-Capture), including CSs, SVG and Canvas. Build server-side web graphics apps, from a screenshot service to a vector chart rasterizer. - **Network monitoring**. Automate performance analysis, track [page loading](https://github.com/ariya/phantomjs/wiki/Network-Monitoring) and export as standard HAR format. ## Features - **Multiplatform**, available on major operating systems: Windows, Mac OS X, Linux, other Unices. - **Fast and native implementation** of web standards: DOM, CSS, JavaScript, Canvas, SVG. No emulation! - **Pure headless (no X11) on Linux**, ideal for continuous integration systems. Also runs on Amazon EC2, Heroku, Iron.io. - **Easy to install**: [Download](http://phantomjs.org/download.html), unpack, and start having fun in just 5 minutes. ## Ecosystem PhantomJS needs not be used only as a stand-alone tool. Check also some excellent related projects: - [CasperJS](http://casperjs.org) enables easy navigation scripting and common high-level testing. - [Poltergeist](https://github.com/jonleighton/poltergeist) allows running Capybara tests headlessly. - [Guard::Jasmine](https://github.com/netzpirat/guard-jasmine) automatically tests Jasmine specs on Rails when files are modified. - [GhostDriver](http://github.com/detro/ghostdriver/) complements Selenium tests with a PhantomJS WebDriver implementation. - [PhantomRobot](https://github.com/datakurre/phantomrobot) runs Robot Framework acceptance tests in the background via PhantomJS. - [Mocha-PhantomJS](https://github.com/metaskills/mocha-phantomjs) run Mocha tests using PhantomJS. and many others [related projects](https://github.com/ariya/phantomjs/wiki/Related-Projects). ## Questions? - Explore the complete [documentation](https://github.com/ariya/phantomjs/wiki) - Read tons of [user articles](https://github.com/ariya/phantomjs/wiki/Buzz) on using PhantomJS. - Join the [mailing-list](http://groups.google.com/group/phantomjs) and discuss with other PhantomJS fans. PhantomJS is free software/open source, and is distributed under the [BSD license](http://opensource.org/licenses/BSD-3-Clause). It contains third-party code, see the included `third-party.txt` file for the license information on third-party code. PhantomJS is created and maintained by [Ariya Hidayat](http://ariya.ofilabs.com/about) (Twitter: [@ariyahidayat](http://twitter.com/ariyahidayat)), with the help of [many contributors](https://github.com/ariya/phantomjs/contributors).