学步园

Map<Integer,String> article = new HashMap<Integer,String>();<br /> InputStream istream = null;<br /> URL url = null;<br /> HttpURLConnection httpConn = null;<br /> try {</p> <p> url = new URL("http://192.168.0.133/list.xml");<br /> httpConn = (HttpURLConnection)url.openConnection();<br /> HttpURLConnection.setFollowRedirects(true);<br /> httpConn.setRequestMethod("GET");<br /> httpConn.setRequestProperty("User-Agent", "Mozilla/4.0(compatible;MSIE 6.0;Windows 2000)");<br /> istream = httpConn.getInputStream();</p> <p> int responseCode=httpConn.getResponseCode();<br /> if(responseCode==HttpURLConnection.HTTP_OK){<br /> DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();<br /> DocumentBuilder builder = factory.newDocumentBuilder();<br /> article.clear();<br /> Document doc = builder.parse(istream);<br /> NodeList nl = doc.getElementsByTagName("item");<br /> for (int i=0;i<nl.getLength();i++){<br /> article.put(i, doc.getElementsByTagName("url").item(i).getFirstChild().getNodeValue());<br /> String str=doc.getElementsByTagName("url").item(i).getFirstChild().getNodeValue();<br /> }<br /> }</p> <p> } catch (MalformedURLException e) {<br /> // TODO Auto-generated catch block<br /> e.printStackTrace();<br /> } catch (IOException e) {<br /> // TODO Auto-generated catch block<br /> e.printStackTrace();<br /> } catch (ParserConfigurationException e) {<br /> // TODO Auto-generated catch block<br /> e.printStackTrace();<br /> } catch (SAXException e) {<br /> // TODO Auto-generated catch block<br /> e.printStackTrace();<br /> } 

这里的IP是我局域网的地址，注意不能用127.0.0.1，因为它在模拟器里是指模拟器本身，没有局域网的话也可以用10.0.0.2