Skip to content

Latest commit

 

History

History
155 lines (102 loc) · 4.69 KB

README.md

File metadata and controls

155 lines (102 loc) · 4.69 KB
Raw

An NPM wrapper for PhantomJS version 2, headless webkit with JS API.

NOTE: phantomjs v2.x is currently under heavy development. Releases should be considered unstable.

This is a fork from zeevl/phantomjs2 which beautifully installs phantomjs2 v2.0.0 on OSX.

Building and Installing

npm install phantomjs2.0

Or grab the source and

node ./install.js

***Note to Ubuntu users:

You will need to install the following packages:

Ubuntu 14.04:
sudo apt-get install libicu52 libjpeg8 libfontconfig libwebp5

Ubuntu 15.04:
sudo apt-get install libicu52 libjpeg8 libfontconfig1 libwebp5 libssl1.0.0

The package has been set up to fetch and run PhantomJS using the pre-built binaries.

Thanks goes out to Gary Zhu for providing the CentOS7 binary and bprodoehl for the Ubuntu and OSX binaries.

Running

bin/phantomjs [phantom arguments]

And npm will install a link to the binary in node_modules/.bin as it is wont to do.

Running via node

The package exports a path string that contains the path to the phantomjs binary/executable.

Below is an example of using this package via node.

var path = require('path')
var childProcess = require('child_process')
var phantomjs = require('phantomjs')
var binPath = phantomjs.path

var childArgs = [
  path.join(__dirname, 'phantomjs-script.js'),
  'some other argument (passed to phantomjs script)'
]

childProcess.execFile(binPath, childArgs, function(err, stdout, stderr) {
  // handle results
})

Versioning

The major and minor number tracks the version of PhantomJS that will be installed. The patch number is incremented when there is either an installer update or a patch build of the phantom binary.

A Note on PhantomJS

PhantomJS is not a library for NodeJS. It's a separate environment and code written for node is unlikely to be compatible. In particular PhantomJS does not expose a Common JS package loader.

This is an NPM wrapper and can be used to conveniently make Phantom available It is not a Node JS wrapper.

I have had reasonable experiences writing standalone Phantom scripts which I then drive from within a node program by spawning phantom in a child process.

Read the PhantomJS FAQ for more details: http://phantomjs.org/faq.html

Troubleshooting

Installation fails with Error: read ECONNRESET or Error: connect ETIMEDOUT

This error means that something went wront with your internet connection, and the installer was not able to download the PhantomJS binary for your platform. Please try again.

I tried again, but I get ECONNRESET or ETIMEDOUT consistently.

Do you live in China, or a country with an authoritarian government? We've seen problems where the GFW or local ISP blocks bitbucket, preventing the installer from downloading the binary.

Try visiting the the download page manually. If that page is blocked, you can try using a different CDN with the PHANTOMJS_CDNURL env variable described above.

I am behind a corporate proxy that uses self-signed SSL certificates to intercept encrypted traffic.

You can tell NPM and the PhantomJS installer to skip validation of ssl keys with NPM's strict-ssl setting:

npm set strict-ssl false

WARNING: Turning off strict-ssl leaves you vulnerable to attackers reading your encrypted traffic, so run this at your own risk!

I tried everything, but my network is b0rked. What do I do?

If you install PhantomJS manually, and put it on PATH, the installer will try to use the manually-installed binaries.

Contributing

Questions, comments, bug reports, and pull requests are all welcome. Submit them at the project on GitHub.

Bug reports that include steps-to-reproduce (including code) are the best. Even better, make them in the form of pull requests.

Authors (original)

Dan Pupius (personal website), supported by The Obvious Corporation.

Originally ported to phantomjs2 by zeevl

License

Copyright 2012 The Obvious Corporation.

Licensed under the Apache License, Version 2.0. See the top-level file LICENSE.txt and (http://www.apache.org/licenses/LICENSE-2.0).