var page = require('webpage').create();//获取webpage
var fs = require('fs');
var system = require('system'),
address,filename;
if (system.args.length === 1) {
console.log('Usage: URL error');
phantom.exit();
}
address = system.args[1];//请求的路径
address = address.replace(/%26/g, '&');
filename = (new Data()).getTime();
page.viewportSize = {
width: 750,
}
page.paperSize = { //生成A4大小的PDF文件
format: 'A4',
orientation: 'portrait',
margin: '0.8cm'
}
page.open(address, function(status) {
var info = fs.read('tmp.txt');//读取DOM字符串
var result = page.evaluate(function(info) {
try {
document.querySelector('#dom').innerHTML = info;//将dom字符串拼接
} catch (e) {
console.log(e);
}
return document.querySelector('#dom').innerHTML;//返回页面
}, info);
setTimeout(function() {
page.paperSize = {
format: 'A4',
orientation: 'portrait',
margin: '0.8cm'
};
page.viewportSize = {
width: 750,
};
//生成PDF文件
page.render('pages/' + filename + '.pdf', { format: 'pdf', quality: '100' });
console.log('http://example.com/pages/' + filename + '.pdf');//返回PDF文件的访问路径
phantom.exit();
}, 500);
})
OK，以上就是全部接口的内容,全部的代码可以访问https://github.com/kim095/node-phantom进行下载.希望对大家的学习有所帮助，也希望大家多多支持软件开发网。
