Java字节流转字符串处理_返回接口数据 byte 变成字符串了

字节流转字符串处理

public class ByteUtil {
  public static String byteBufferToString(ByteBuffer buffer)
  {
      CharBuffer charBuffer = null;
      try {
          Charset charset = Charset.forName("UTF-8");
          CharsetDecoder decoder = charset.newDecoder();
          charBuffer = decoder.decode(buffer);
          buffer.flip();
          return charBuffer.toString();
       } catch (Exception ex)
          {
              ex.printStackTrace();
               return null;
          }
  }
}
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