Caused by: android.os.NetworkOnMainThreadException错误解决办法

if (android.os.Build.VERSION.SDK_INT > 9) {
 StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
 StrictMode.setThreadPolicy(policy);
}

public void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 this.setContentView(R.layout.share_mblog_view);
 new Thread(runnable).start();
}

Handler handler = new Handler(){
 @Override
 public void handleMessage(Message msg) {
 super.handleMessage(msg);
 Bundle data = msg.getData();
 String val = data.getString("value");
 Log.i("mylog","请求结果-->" + val);
 }
}

Runnable runnable = new Runnable(){
 @Override
 public void run() {
 //
 // TODO: http request.
 //
 Message msg = new Message();
 Bundle data = new Bundle();
 data.putString("value","请求结果");
 msg.setData(data);
 handler.sendMessage(msg);
 }
}

//详见StrictMode文档
StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder().detectDiskReads().
detectDiskWrites().detectNetwork().penaltyLog().build());
StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder().detectLeakedSqlLiteObjects().
detectLeakedClosableObjects().penaltyLog().penaltyDeath().build());

public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  this.setContentView(R.layout.share_mblog_view);
  new Thread(runnable).start();
}

Handler handler = new Handler(){
  @Override
  public void handleMessage(Message msg) {
    super.handleMessage(msg);
    Bundle data = msg.getData();
    String val = data.getString("value");
    Log.i("mylog","请求结果为-->"  val);
  }
}

Runnable runnable = new Runnable(){
  @Override
  public void run() {
    //
    // TODO: http request.
    //
    Message msg = new Message();
    Bundle data = new Bundle();
    data.putString("value","请求结果");
    msg.setData(data);
    handler.sendMessage(msg);
  }
}