netty学习,将ByteBuf转为String

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netty将ByteBuf转为String

public String convertByteBufToString(ByteBuf buf) {
        String str;
        if (buf.hasArray()) { // 处理堆缓冲区
            str = new String(buf.array(), buf.arrayOffset() + buf.readerIndex(), buf.readableBytes());
        } else { // 处理直接缓冲区以及复合缓冲区
            byte[] bytes = new byte[buf.readableBytes()];
            buf.getBytes(buf.readerIndex(), bytes);
            str = new String(bytes, 0, buf.readableBytes());
        }
        return str;
    }

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转载自blog.csdn.net/jjkang_/article/details/88388322