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

Example 56 with DefaultHttpResponse

use of io.netty.handler.codec.http.DefaultHttpResponse in project netty-socketio by mrniko.

the class WrongUrlHandler method channelRead.

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
    if (msg instanceof FullHttpRequest) {
        FullHttpRequest req = (FullHttpRequest) msg;
        Channel channel = ctx.channel();
        QueryStringDecoder queryDecoder = new QueryStringDecoder(req.uri());
        HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.BAD_REQUEST);
        ChannelFuture f = channel.writeAndFlush(res);
        f.addListener(ChannelFutureListener.CLOSE);
        req.release();
        log.warn("Blocked wrong socket.io-context request! url: {}, params: {}, ip: {}", queryDecoder.path(), queryDecoder.parameters(), channel.remoteAddress());
        return;
    }
    super.channelRead(ctx, msg);
}

Example 57 with DefaultHttpResponse

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

the class StompWebSocketClientPageHandler method sendResource.

private static boolean sendResource(FullHttpRequest request, ChannelHandlerContext ctx) {
    if (request.uri().isEmpty() || !request.uri().startsWith("/")) {
        return false;
    }
    String requestResource = request.uri().substring(1);
    if (requestResource.isEmpty()) {
        requestResource = "index.html";
    }
    URL resourceUrl = INSTANCE.getClass().getResource(requestResource);
    if (resourceUrl == null) {
        return false;
    }
    RandomAccessFile raf = null;
    long fileLength = -1L;
    try {
        raf = new RandomAccessFile(resourceUrl.getFile(), "r");
        fileLength = raf.length();
    } catch (FileNotFoundException fne) {
        System.out.println("File not found " + fne.getMessage());
        return false;
    } catch (IOException io) {
        System.out.println("Cannot read file length " + io.getMessage());
        return false;
    } finally {
        if (fileLength < 0 && raf != null) {
            try {
                raf.close();
            } catch (IOException io) {
            // Nothing to do
            }
        }
    }
    HttpResponse response = new DefaultHttpResponse(request.protocolVersion(), OK);
    HttpUtil.setContentLength(response, fileLength);
    String contentType = "application/octet-stream";
    if (requestResource.endsWith("html")) {
        contentType = "text/html; charset=UTF-8";
    } else if (requestResource.endsWith("css")) {
        contentType = "text/css; charset=UTF-8";
    } else if (requestResource.endsWith("js")) {
        contentType = "application/javascript";
    }
    response.headers().set(CONTENT_TYPE, contentType);
    sendResponse(response, ctx, false);
    ctx.write(new DefaultFileRegion(raf.getChannel(), 0, fileLength));
    ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
    return true;
}

Example 58 with DefaultHttpResponse

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

the class HttpConversionUtil method toHttpResponse.

/**
 * Create a new object to contain the response data.
 *
 * @param streamId The stream associated with the response
 * @param http2Headers The initial set of HTTP/2 headers to create the response with
 * @param validateHttpHeaders <ul>
 *        <li>{@code true} to validate HTTP headers in the http-codec</li>
 *        <li>{@code false} not to validate HTTP headers in the http-codec</li>
 *        </ul>
 * @return A new response object which represents headers for a chunked response
 * @throws Http2Exception see {@link #addHttp2ToHttpHeaders(int, Http2Headers,
 *         HttpHeaders, HttpVersion, boolean, boolean)}
 */
public static HttpResponse toHttpResponse(final int streamId, final Http2Headers http2Headers, final boolean validateHttpHeaders) throws Http2Exception {
    final HttpResponseStatus status = parseStatus(http2Headers.status());
    // HTTP/2 does not define a way to carry the version or reason phrase that is included in an
    // HTTP/1.1 status line.
    final HttpResponse msg = new DefaultHttpResponse(HttpVersion.HTTP_1_1, status, validateHttpHeaders);
    try {
        addHttp2ToHttpHeaders(streamId, http2Headers, msg.headers(), msg.protocolVersion(), false, false);
    } catch (final Http2Exception e) {
        throw e;
    } catch (final Throwable t) {
        throw streamError(streamId, PROTOCOL_ERROR, t, "HTTP/2 to HTTP/1.x headers conversion error");
    }
    return msg;
}

Example 59 with DefaultHttpResponse

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

the class Http2StreamFrameToHttpObjectCodecTest method encodeNonFullHttpResponse100ContinueIsRejected.

@Test
public void encodeNonFullHttpResponse100ContinueIsRejected() throws Exception {
    final EmbeddedChannel ch = new EmbeddedChannel(new Http2StreamFrameToHttpObjectCodec(true));
    assertThrows(EncoderException.class, new Executable() {

        @Override
        public void execute() {
            ch.writeOutbound(new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.CONTINUE));
        }
    });
    ch.finishAndReleaseAll();
}

Example 60 with DefaultHttpResponse

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

the class WebSocketExtensionTestUtil method newUpgradeResponse.

public static HttpResponse newUpgradeResponse(String ext) {
    HttpResponse res = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.SWITCHING_PROTOCOLS);
    res.headers().set(HttpHeaderNames.HOST, "server.example.com");
    res.headers().set(HttpHeaderNames.UPGRADE, HttpHeaderValues.WEBSOCKET.toString().toLowerCase());
    res.headers().set(HttpHeaderNames.CONNECTION, "Upgrade");
    res.headers().set(HttpHeaderNames.ORIGIN, "http://example.com");
    if (ext != null) {
        res.headers().set(HttpHeaderNames.SEC_WEBSOCKET_EXTENSIONS, ext);
    }
    return res;
}