EventLoopGroup group = new NioEventLoopGroup();
try {
Bootstrap bootstrap = new Bootstrap();
bootstrap.group(group)
.channel(NioSocketChannel.class)
.handler(new ChannelInitializer<SocketChannel>() {
@Override
protected void initChannel(SocketChannel ch) {
ChannelPipeline pipeline = ch.pipeline();
pipeline.addLast(new HttpClientCodec());
pipeline.addLast(new HttpObjectAggregator(8192));
pipeline.addLast(new SimpleChannelInboundHandler<FullHttpResponse>() {
@Override
protected void channelRead0(ChannelHandlerContext ctx, FullHttpResponse msg) {
}
});
}
});
URI uri = new URI("http://www.example.com");
String host = uri.getHost();
int port = uri.getPort();
ChannelFuture future = bootstrap.connect(host, port).sync();
HttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, uri.getRawPath());
future.channel().writeAndFlush(request).sync();
future.channel().closeFuture().sync();
} finally {
group.shutdownGracefully();
}
