https://xss-game.appspot.com/level1/frame
https://www.hahwul.com
https://www.hahwul.com/about/
https://xss-game.appspot.com/level1/frame?query=1
http://testphp.vulnweb.com/search.php?test=query
POST https://www.hahwul.com/post-test a=b
