android网络编程——http get

在Android SDK中提供了Apache HttpClient(org.apache.http.*)模块。在这个模块中涉及到两个重要的类：HttpGet和HttpPost。这一篇一个实例给出httpGet的使用方法：

public class HttpGetDemo extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        BufferedReader in = null;
        try {
            HttpClient client = new DefaultHttpClient();
            HttpGet request = new HttpGet("http://www.baidu.com");
            HttpResponse response = client.execute(request);
            in = new BufferedReader(
                    new InputStreamReader(
                	    response.getEntity().getContent()));

            StringBuffer sb = new StringBuffer("");
            String line = "";
            String NL = System.getProperty("line.separator");
            while ((line = in.readLine()) != null) {
                sb.append(line + NL);
            }
            in.close();

            String page = sb.toString();
            System.out.println(page);
        } catch (Exception e) {
		    // TODO Auto-generated catch block
		    e.printStackTrace();
		} finally {
            if (in != null) {
                try {
                    in.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }
}

/**
* @author 张兴业
* 邮箱：xy-zhang#163.com
* android开发进阶群：278401545
*
*/