HttpServerHandler.java 文件源码

@Override
protected void channelRead0(ChannelHandlerContext aContext, FullHttpRequest aRequest) throws Exception {

    FullHttpResponse response = createResponse(aRequest);

    response.headers()
            .add("vetch", "1.0")
            .setInt(CONTENT_LENGTH, response.content().readableBytes());

    aContext.writeAndFlush(response)
            .addListener(ChannelFutureListener.CLOSE);
}