Examples with FullHttpResponse io.netty.handler.codec.http.FullHttpResponse used on opensource projects

Example 86 with FullHttpResponse

use of io.netty.handler.codec.http.FullHttpResponse in project netty by netty.

the class SpdyServerHandler method channelRead0.

@Override
public void channelRead0(ChannelHandlerContext ctx, Object msg) throws Exception {
    if (msg instanceof HttpRequest) {
        HttpRequest req = (HttpRequest) msg;
        if (is100ContinueExpected(req)) {
            ctx.write(new DefaultFullHttpResponse(HTTP_1_1, CONTINUE, Unpooled.EMPTY_BUFFER));
        }
        boolean keepAlive = isKeepAlive(req);
        ByteBuf content = Unpooled.copiedBuffer("Hello World " + new Date(), CharsetUtil.UTF_8);
        FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK, content);
        response.headers().set(CONTENT_TYPE, "text/plain; charset=UTF-8");
        response.headers().setInt(CONTENT_LENGTH, response.content().readableBytes());
        if (keepAlive) {
            if (req.protocolVersion().equals(HTTP_1_0)) {
                response.headers().set(CONNECTION, KEEP_ALIVE);
            }
            ctx.write(response);
        } else {
            // Tell the client we're going to close the connection.
            response.headers().set(CONNECTION, CLOSE);
            ctx.write(response).addListener(ChannelFutureListener.CLOSE);
        }
    }
}

Example 87 with FullHttpResponse

use of io.netty.handler.codec.http.FullHttpResponse in project netty by netty.

the class HttpSnoopServerHandler method send100Continue.

private static void send100Continue(ChannelHandlerContext ctx) {
    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, CONTINUE, Unpooled.EMPTY_BUFFER);
    ctx.write(response);
}

Example 88 with FullHttpResponse

use of io.netty.handler.codec.http.FullHttpResponse in project netty by netty.

the class FallbackRequestHandler method channelRead0.

@Override
protected void channelRead0(ChannelHandlerContext ctx, HttpRequest req) throws Exception {
    if (HttpUtil.is100ContinueExpected(req)) {
        ctx.write(new DefaultFullHttpResponse(HTTP_1_1, CONTINUE, EMPTY_BUFFER));
    }
    ByteBuf content = ctx.alloc().buffer();
    content.writeBytes(response.duplicate());
    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK, content);
    response.headers().set(CONTENT_TYPE, "text/html; charset=UTF-8");
    response.headers().setInt(CONTENT_LENGTH, response.content().readableBytes());
    ctx.write(response).addListener(ChannelFutureListener.CLOSE);
}

Example 89 with FullHttpResponse

use of io.netty.handler.codec.http.FullHttpResponse in project netty by netty.

the class OcspClientExample method main.

public static void main(String[] args) throws Exception {
    if (!OpenSsl.isAvailable()) {
        throw new IllegalStateException("OpenSSL is not available!");
    }
    if (!OpenSsl.isOcspSupported()) {
        throw new IllegalStateException("OCSP is not supported!");
    }
    // Using Wikipedia as an example. I'd rather use Netty's own website
    // but the server (Cloudflare) doesn't support OCSP stapling. A few
    // other examples could be Microsoft or Squarespace. Use OpenSSL's
    // CLI client to assess if a server supports OCSP stapling. E.g.:
    // 
    // openssl s_client -tlsextdebug -status -connect www.squarespace.com:443
    // 
    String host = "www.wikipedia.org";
    ReferenceCountedOpenSslContext context = (ReferenceCountedOpenSslContext) SslContextBuilder.forClient().sslProvider(SslProvider.OPENSSL).enableOcsp(true).build();
    try {
        EventLoopGroup group = new NioEventLoopGroup();
        try {
            Promise<FullHttpResponse> promise = group.next().newPromise();
            Bootstrap bootstrap = new Bootstrap().channel(NioSocketChannel.class).group(group).option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 5 * 1000).handler(newClientHandler(context, host, promise));
            Channel channel = bootstrap.connect(host, 443).syncUninterruptibly().channel();
            try {
                FullHttpResponse response = promise.get();
                ReferenceCountUtil.release(response);
            } finally {
                channel.close();
            }
        } finally {
            group.shutdownGracefully();
        }
    } finally {
        context.release();
    }
}

Example 90 with FullHttpResponse

use of io.netty.handler.codec.http.FullHttpResponse in project netty by netty.

the class Http2RequestHandler method sendBadRequest.

private static void sendBadRequest(ChannelHandlerContext ctx, String streamId) {
    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, BAD_REQUEST, EMPTY_BUFFER);
    streamId(response, streamId);
    ctx.writeAndFlush(response);
}