android 解析gbk编码格式的网络xml文件

1.网络接口：

如[urlStr下]：http://www.youdao.com/smartresult-xml/search.s?type=mobile&q=13454522345"

2.返回数据

public String resposeString(String urlStr){

		String result = "";
		try
		{
			URL url = new URL(urlStr);

			HttpURLConnection httpURLConnection = null;

			httpURLConnection = (HttpURLConnection)url.openConnection();

			httpURLConnection.setRequestMethod("POST");

			httpURLConnection.setDoOutput(true);//上传数据
			httpURLConnection.setConnectTimeout(15000);
			httpURLConnection.setReadTimeout(15000);
			InputStream inputStream = httpURLConnection.getInputStream();//获取返回的数据流

			InputStreamReader isr = new InputStreamReader(inputStream, "gbk");//一定要在这个地方才不会乱码(utf-8,gb2312)

			BufferedReader br = new BufferedReader(isr);//利用BufferedReader将流转为String

			String temp;

			while((temp = br.readLine()) != null)
			{
				result = result + temp;
			}
		}
		catch (MalformedURLException e)
		{
			e.printStackTrace();
		} 
		catch (IOException e) 
		{
			e.printStackTrace();
		} 
		return result;
	}

3.解析数据[reposeStr 即2的返回值]

	ByteArrayInputStream tInputStringStream = new ByteArrayInputStream(reposeStr.getBytes());  
		XmlPullParser parser = Xml.newPullParser();  
		try {  
			parser.setInput(tInputStringStream, "UTF-8");  

			int eventType = 0;  
			eventType = parser.getEventType();  

			while (eventType != XmlPullParser.END_DOCUMENT)   
			{  
				switch (eventType)   
				{  

				case XmlPullParser.START_DOCUMENT:// 文档开始事件,可以进行数据初始化处理  

					break;  

				case XmlPullParser.START_TAG:// 开始元素事件  

					String name = parser.getName();  

					if (name.equals("location")) //匹配到location这个标签  
					{  
						String result = parser.nextText().toString();//将标签中的内容读取出来，不是getText()!!!  

					}
					else if(name.equals("phonenum")){ //匹配phonenum 这个标签
						String result = parser.nextText().toString();//将标签中的内容读取出来，不是getText()!!!  

					}
					break;  

				case XmlPullParser.END_TAG:// 结束元素事件  

					break;  
				}  

				eventType = parser.next();  

			}  

		}  
		catch (XmlPullParserException e)   
		{  
			e.printStackTrace();  
		}  
		catch (IOException e)   
		{  
			e.printStackTrace();  
		}