Example usage for io.netty.handler.codec.http HttpHeaders setInt

Introduction

In this page you can find the example usage for io.netty.handler.codec.http HttpHeaders setInt.

Prototype

public abstract HttpHeaders setInt(CharSequence name, int value);

Source Link

Document

Set the name to value .

Usage

From source file:com.chiorichan.http.HttpResponseWrapper.java

License:Mozilla Public License

/**
 * Sends the data to the client. Internal Use.
 *
 * @throws IOException/*from   w w w. ja v a  2s.co  m*/
 *              if there was a problem sending the data, like the connection was unexpectedly closed.
 */
public void sendResponse() throws IOException {
    if (stage == HttpResponseStage.CLOSED || stage == HttpResponseStage.WRITTEN)
        return;

    FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, httpStatus, output);
    HttpHeaders h = response.headers();

    if (request.hasSession()) {
        Session session = request.getSession();

        /**
         * Initiate the Session Persistence Method.
         * This is usually done with a cookie but we should make a param optional
         */
        session.processSessionCookie(request.getDomain());

        for (HttpCookie c : session.getCookies().values())
            if (c.needsUpdating())
                h.add("Set-Cookie", c.toHeaderValue());

        if (session.getSessionCookie().needsUpdating())
            h.add("Set-Cookie", session.getSessionCookie().toHeaderValue());
    }

    if (h.get("Server") == null)
        h.add("Server", Versioning.getProduct() + " Version " + Versioning.getVersion());

    // This might be a temporary measure - TODO Properly set the charset for each request.
    h.set("Content-Type", httpContentType + "; charset=" + encoding.name());

    h.add("Access-Control-Allow-Origin",
            request.getLocation().getConfig().getString("site.web-allowed-origin", "*"));

    for (Entry<String, String> header : headers.entrySet())
        h.add(header.getKey(), header.getValue());

    // Expires: Wed, 08 Apr 2015 02:32:24 GMT
    // DateTimeFormatter formatter = DateTimeFormat.forPattern( "EE, dd-MMM-yyyy HH:mm:ss zz" );

    // h.set( HttpHeaders.Names.EXPIRES, formatter.print( DateTime.now( DateTimeZone.UTC ).plusDays( 1 ) ) );
    // h.set( HttpHeaders.Names.CACHE_CONTROL, "public, max-age=86400" );

    h.setInt(HttpHeaderNames.CONTENT_LENGTH, response.content().readableBytes());
    h.set(HttpHeaderNames.CONNECTION, HttpHeaderValues.KEEP_ALIVE);

    stage = HttpResponseStage.WRITTEN;

    request.getChannel().writeAndFlush(response);
}

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From source file:com.linecorp.armeria.server.http.Http1RequestDecoder.java

License:Apache License

private void fail(ChannelHandlerContext ctx, HttpResponseStatus status) {
    discarding = true;//w  w  w.ja  va2  s. c  o m
    req = null;

    final ChannelFuture future;
    if (receivedRequests <= sentResponses) {
        // Just close the connection if sending an error response will make the number of the sent
        // responses exceed the number of the received requests, which doesn't make sense.
        future = ctx.writeAndFlush(Unpooled.EMPTY_BUFFER);
    } else {
        final ByteBuf content = Unpooled.copiedBuffer(status.toString(), StandardCharsets.UTF_8);
        final FullHttpResponse res = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, status, content);

        final HttpHeaders headers = res.headers();
        headers.set(HttpHeaderNames.CONNECTION, HttpHeaderValues.CLOSE);
        headers.set(HttpHeaderNames.CONTENT_TYPE, MediaType.PLAIN_TEXT_UTF_8);
        headers.setInt(HttpHeaderNames.CONTENT_LENGTH, content.readableBytes());

        future = ctx.writeAndFlush(res);
    }

    future.addListener(ChannelFutureListener.CLOSE);
}

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