对响应字符串进行转码,只能对byte数据转码,String则不行
byte[] bs = (byte[])EntityUtils.toByteArray( httpResponse.getEntity()); jsonString=new String(bs,"UTF-8");
讲响应字符串转成Bitmap
byte[] data =(byte[]) EntityUtils.toByteArray(response.getEntity()); u bitmap=BitmapFactory.decodeByteArray(data, 0, data.length);