这是一个简单
PhantomJS过程的完整代码示例,以形式启动
NodeJS
child_process。
它也可以在github上找到。
index.js
var childProcess = require('child_process');var path = require('path');exports.handler = function(event, context) { // Set the path as described here: https://aws.amazon.com/blogs/compute/running-executables-in-aws-lambda/ process.env['PATH'] = process.env['PATH'] + ':' + process.env['LAMBDA_TASK_ROOT']; // Set the path to the phantomjs binary var phantomPath = path.join(__dirname, 'phantomjs_linux-x86_64'); // Arguments for the phantom script var processArgs = [ path.join(__dirname, 'phantom-script.js'), 'my arg' ]; // Launc the child process childProcess.execFile(phantomPath, processArgs, function(error, stdout, stderr) { if (error) { context.fail(error); return; } if (stderr) { context.fail(error); return; } context.succeed(stdout); });}phantom-script.js
var system = require('system');var args = system.args;// Example of how to get arguments passed from node script// args[0] would be this file's name: phantom-script.jsvar unusedArg = args[1];// Send some info node's childProcess' stdoutsystem.stdout.write('hello from phantom!')phantom.exit();要获取可与Amazon Linux机器一起使用的PhantomJS二进制文件,请转到PhantomJS
Bitbucket页面并下载
phantomjs-1.9.8-linux-x86_64.tar.bz2。



