It is a tips that you can use when you want to scrape a page using JavaScript.
Since CasperJS can be instaled easily by npm
, it is recomended to use in sever side.
🎂 Installation
Installation command for CasperJS is as follows:
npm install casperjs -g |
🤔 Source Code
The following code is a a script to scrape web page by using CasperJS.
In this case, I tried to be able to scpecify URL to scrape and a destination to save scraped HTML.
// scrape.js |
After that, if you run the command below, HTML of your target URL will be saved.
casperjs scrape.js https://google.com /tmp/html.txt --ssl-protocol=TLSv1 |
Happy Hacking!
🗻 Special Thanks
- http://takun71.hatenabl…
- scrape_5374/capture-5374.js at master · PharaohKJ/scrape_5374
- Using the command line — CasperJS 1.1.0-DEV documentation
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