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Example sharing of how to export html to pdf using phantomjs

小云云
小云云Original
2018-01-05 14:50:462837browse

Recently we will build a PDF conversion function for our article service. After comparison, I think phantomjs is better at conversion. This article mainly introduces a summary of the method of exporting html to pdf with phantomjs. Friends who need it can refer to it. I hope it can help everyone.

Environment

centos x86_64

Download

You can download it from the official website: Official website

Or wget can also be used:

wget -P /tmp/ https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-2.1.1-linux-x86_64.tar.bz2

INSTALLATION

// 解压
tar xjf /tmp/phantomjs-2.1.1-linux-x86_64.tar.bz2 -C /usr/local/
// 重命名
mv /usr/local/phantomjs-2.1.1-linux-x86_64 /usr/local/phantomjs
// 建立软连接
ln -s /usr/local/phantomjs/bin/phantomjs /usr/local/bin/
现在可以在终端执行phantomjs --version查看是否安装成功

CONFIGURATION

It’s not enough now. If phantomjs is used for conversion, there will be some problems:

  • Chinese garbled characters

  • Inconsistent font thickness

Solution:

1: Chinese garbled characters

yum -y install bitmap-fonts bitmap-fonts-cjk
2: Inconsistent font thickness

This is the reason why fonts do not exist in centos, and fonts can be imported.

  • Install the font management tool: yum install -y fontconfig mkfontscale

  • Visit c:\windows\fonts and copy the required fonts. Then upload it to /usr/share/fonts on the server

  • and execute the three commands mkfontscale, mkfontdir, fc-cache -fv, and then restart the server (Reboot).

Code usage

Start now, you can write the code:

import phantom from 'phantom';
const pageToPdf = (url) => {
 phantom.create().then((ph) {
 ph.createPage().then((page) => {
  page.open(url).then((status) => {
  // 配置存储的pdf地址
  page.render('存储的地址.pdf').then((status) => {
   console.log('Page rendered');
   ph.exit();
  });
  });
 });
 });
};
pageToPdf('https://www.tongbanjie.com');

Result

ok, now you can deploy the code to try For a moment.

Related recommendations:

js to convert html into pdf,

using php under Linux Share examples of converting word to pdf

How to install XAMPP’s PHP PDF extension in Linux environment

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