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DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
Document doc = docBuilder.parse((new URL(myUrl)).openStream());

これで例外が発生します....

4

1 に答える 1

0

試すことができますか:

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

URLConnection getContent() return nullに触発されました

于 2012-07-10T06:45:42.253 に答える