2012-07-09 121 views
0
DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance(); 
DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder(); 
Document doc = docBuilder.parse((new URL(myUrl)).openStream()); 

我得到這個例外....如何獲取URL的HTML內容?

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啓發你有INTERNET許可,您的清單? – 2012-07-09 06:43:14

+0

請把這裏的例外... – Rudy 2012-07-09 06:45:23

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我得到「空例外」。它發生在我嘗試獲取流時。 – user1488918 2012-07-09 06:59:25

回答

0

你可以嘗試:

.... 
URL url = new URL(myURL); 
URLConnection connection = url.openConnection(); 
connection.connect(); 
InputStream input = connection.getInputStream(); 
Document doc = docBuilder.parse(input); 

通過URLConnection getContent() return null