nodejs buffer二进制和字符串混合填充

  var aucBuf = Buffer.alloc(128);
  //填充正常16进制和10进制数字;
  aucBuf[0] = 0;
  aucBuf[1] = 16;

  aucBuf[2] = (0x1234>>8)&0xff;
  aucBuf[3] = 0x1234&0xff;

  aucBuf[4] = 0;
  aucBuf[5] = 1;
  aucBuf[6] = 2;
  aucBuf[7] = 3;

  //填充字符串

  aucBuf.write('Hello,I'm dadaobusi.',8,32);
  aucBuf.write('Hi,Welcome to learn NodeJs.',40,32);


  

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转载自blog.csdn.net/baidu_38316985/article/details/81532100