西瓜是肥貓

判斷message 字串是JsonArray 還是 JsonObject

if(message!=null){

char[] Char=message.substring(0,1).toCharArray();

char OneChar=Char[0];

if(OneChar=='{'){

  try {

Log.e("No Array","Is Object");

        }

    catch (Exception e) {

          Toast.makeText(context, "JSon error",Toast.LENGTH_SHORT ).show();

  Log.d(TAG,"parse message as json exception "+e);

    }

}

else if(OneChar=='['){

  try {

Log.e("Is Array","No Object");

}catch(Exceptione){

// TODO: handle exception

}}

else{//不是JsonArray 也不是JsonObject

Log.e("No Array","No Object");

}

}