我正在使用ruby版本1.9.3
,我想从以下视频网址中获取主机名:
我尝试了如下代码:
require 'uri'
url = "https://ferrari-view.4me.it/view-share/playerp/?plContext=http://ferrari-%201363948628-stream.4mecloud.it/live/ferrari/ngrp:livegenita/manifest.f4m&cartellaConfig=http://ferrari-4me.weebo.it/static/player/config/&cartellaLingua=http://ferrari-4me.weebo.it/static/player/config/&poster=http://pusher.newvision.it:8080/resources/img1.jpg&urlSkin=http://ferrari-4me.weebo.it/static/player/swf/skin.swf?a=1363014732171&method=GET&target_url=http://ferrari-4me.weebo.it/static/player/swf/player.swf&userLanguage=IT&styleTextColor=#000000&autoPlay=true&bufferTime=2&isLive=true&highlightColor=#eb2323&gaTrackerList=UA-23603234-4"
puts URI.parse(url).host
它抛出了异常URI::InvalidURIError: bad URI(is not URI?):
我尝试将URL编码,然后像下面这样解析:
puts URI.parse(URI.parse(url)).host
它抛出了一个相同的异常URI::InvalidURIError: bad URI(is not URI?)
但是上述代码适用于以下URL。
url = http://www.youtube.com/v/GpQDa3PUAbU?version=3&autohide=1&autoplay=1
如何修复这个问题?请提出任何建议。 谢谢