代码如下
package com.example.aaa;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
caonima("http://www.weather.com.cn/data/cityinfo/101010100.html");
}
public void caonima(final String address){
new Thread(new Runnable(){
@Override
public void run() {
HttpURLConnection connection=null;
try {
URL url=new URL(address);
connection=(HttpURLConnection) url.openConnection();
connection.setRequestMethod("GET");
connection.setConnectTimeout(8000);
connection.setReadTimeout(8000);
InputStream in=connection.getInputStream();
BufferedReader reader=new BufferedReader(new InputStreamReader(in));
StringBuilder response=new StringBuilder();
String line;
while((line=reader.readLine())!=null){
response.append(line);
}
System.out.println(response.toString());
} catch (Exception e) {
System.out.println( e.toString());
}finally{
if(connection!=null){
connection.disconnect();
}
}
}
}).start();
}
}
同类型有些address会进这个异常，但有些不会进，
（这些address在浏览器输入网站返回的json数据都是正常的）
