try {
      /*
        in為輸入流，count為輸入流的位元組數，讀取輸入流的位元組數直到可以確認為整個輸入流的位元組數
      */
                count = 0;
                while (count < 1024) { //1024是已知的輸入流的位元組數 
                    count = in.available();//該方法返回可估算從這個輸入流中可無阻塞讀取剩餘的位元組數  
              }  
                leavingMassege = new byte
 
[count];  
                int readCount = 0; // 已經成功讀取的位元組的個數  
                while (readCount < count) {  
                    readCount += in.read(leavingMassege, readCount, count - readCount); 
                    AceDubug.dubug_info_d("*****已轉移："+readCount+"個位元組******");
                }       
            } catch
 
 (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
                AceDubug.dubug_info_d("讀取留言失敗");
            }