Example usage for io.netty.buffer ByteBuf writeCharSequence

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf writeCharSequence.

Prototype

public abstract int writeCharSequence(CharSequence sequence, Charset charset);

Source Link

Document

Writes the specified CharSequence at the current writerIndex and increases the writerIndex by the written bytes.

Usage

From source file:org.traccar.protocol.WristbandProtocolDecoder.java

License:Apache License

private void sendResponse(Channel channel, String imei, String version, int type, String data) {

    if (channel != null) {
        String sentence = String.format("YX%s|%s|0|{F%02d#%s}\r\n", imei, version, type, data);
        ByteBuf response = Unpooled.buffer();
        if (type != 91) {
            response.writeBytes(new byte[] { 0x00, 0x01, 0x02 });
            response.writeShort(sentence.length());
        }/*from   ww w.  java2 s.c om*/
        response.writeCharSequence(sentence, StandardCharsets.US_ASCII);
        if (type != 91) {
            response.writeBytes(new byte[] { (byte) 0xFF, (byte) 0xFE, (byte) 0xFC });
        }
        channel.writeAndFlush(new NetworkMessage(response, channel.remoteAddress()));
    }
}