URL url = new URL("http://www.baidu.com");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
InputStream is=null;
is=conn.getInputStream(); //这老出异常,连不上,为什么,谢谢
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
InputStream is=null;
is=conn.getInputStream(); //这老出异常,连不上,为什么,谢谢
08-14 00:20:31.580: DEBUG/dalvikvm(245): Trying to load lib /system/lib/libjni_latinime.so 0x43758040
08-14 00:20:31.590: DEBUG/dalvikvm(245): Added shared lib /system/lib/libjni_latinime.so 0x43758040
08-14 00:20:32.950: INFO/InetAddress(190): Unknown host www.baidu.com, throwing UnknownHostException//这句异常
08-14 00:20:36.800: DEBUG/dalvikvm(106): GC freed 3378 objects / 186648 bytes in 114ms
conn.setRequestProperty("Host", "www.baidu.com");//这句是网络权限吗,加了这句也不行