android 这是什么异常啊。
代码 public void doGet(){
Log.w(tag, "25222222");
//新建URL
String url = "http://www.baidu.com";
//新建GET型的请求
HttpGet httpRequest = new HttpGet(url);
//新建HTTP客户端
Log.w(tag, "25222222");
HttpClient httpClient = new DefaultHttpClient();
try
{
//执行请求返回结果
Log.w(tag, "252222223");
HttpResponse httpResponse = httpClient.execute(httpRequest);
//判断结果状态
Log.w(tag, "25222221");
if (httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK)
{
//得到结果内容
String result = EntityUtils.toString(httpResponse.getEntity());
//对结果内容进行处理。。。。
date.setText(result);
}
else
{
date.setText("应答错误:"+httpResponse.getStatusLine().toString());
}
}
catch (ClientProtocolException e)
{
// 客户端协议异常
e.printStackTrace();
}
catch (IOException e)
{
// IO异常
e.printStackTrace();
}
}
--------------------编程问答-------------------- --------------------编程问答-------------------- 也加了internet权限
补充:Java , Eclipse