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

Example 96 with FullHttpResponse

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

the class SpdyHttpDecoder method createHttpResponse.

private static FullHttpResponse createHttpResponse(SpdyHeadersFrame responseFrame, ByteBufAllocator alloc, boolean validateHeaders) throws Exception {
    // Create the first line of the response from the name/value pairs
    SpdyHeaders headers = responseFrame.headers();
    HttpResponseStatus status = HttpResponseStatus.parseLine(headers.get(STATUS));
    HttpVersion version = HttpVersion.valueOf(headers.getAsString(VERSION));
    headers.remove(STATUS);
    headers.remove(VERSION);
    boolean release = true;
    ByteBuf buffer = alloc.buffer();
    try {
        FullHttpResponse res = new DefaultFullHttpResponse(version, status, buffer, validateHeaders);
        for (Map.Entry<CharSequence, CharSequence> e : responseFrame.headers()) {
            res.headers().add(e.getKey(), e.getValue());
        }
        // The Connection and Keep-Alive headers are no longer valid
        HttpUtil.setKeepAlive(res, true);
        // Transfer-Encoding header is not valid
        res.headers().remove(HttpHeaderNames.TRANSFER_ENCODING);
        res.headers().remove(HttpHeaderNames.TRAILER);
        release = false;
        return res;
    } finally {
        if (release) {
            buffer.release();
        }
    }
}

Example 97 with FullHttpResponse

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

the class PushMessageSender method sendHttpResponse.

private void sendHttpResponse(ChannelHandlerContext ctx, FullHttpRequest request, HttpResponseStatus status, PushUserAuth userAuth) {
    final FullHttpResponse resp = new DefaultFullHttpResponse(HTTP_1_1, status);
    resp.headers().add("Content-Length", "0");
    final ChannelFuture cf = ctx.channel().writeAndFlush(resp);
    if (!HttpUtil.isKeepAlive(request)) {
        cf.addListener(ChannelFutureListener.CLOSE);
    }
    logPushEvent(request, status, userAuth);
}

Example 98 with FullHttpResponse

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

the class TestingOcspServer method getHttpResponse.

public HttpResponse getHttpResponse(HttpRequest request, HttpOcspServlet servlet) {
    byte[] body;
    HttpMethod method;
    if (request.getBody() == null) {
        method = HttpMethod.GET;
        body = request.getPath().getValue().split("/ocsp/", 2)[1].getBytes(UTF_8);
    } else {
        method = HttpMethod.POST;
        body = request.getBody().getRawBytes();
    }
    ByteBuf buffer = Unpooled.wrappedBuffer(body);
    FullHttpRequest nettyRequest = new DefaultFullHttpRequest(HttpVersion.HTTP_1_0, method, request.getPath().getValue(), buffer);
    for (Header header : request.getHeaderList()) {
        for (NottableString value : header.getValues()) {
            nettyRequest.headers().add(header.getName().getValue(), value.getValue());
        }
    }
    FullHttpResponse nettyResponse;
    try {
        nettyResponse = servlet.service(nettyRequest, new ServletURI(request.getPath().getValue()), null, SslReverseProxyMode.NONE);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    HttpResponse response = response().withStatusCode(nettyResponse.status().code()).withBody(nettyResponse.content().array());
    for (Map.Entry<String, String> header : nettyResponse.headers()) {
        response.withHeader(header.getKey(), header.getValue());
    }
    return response;
}

Example 99 with FullHttpResponse

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

the class HttpProcessHandler method channelRead0.

@Override
protected void channelRead0(ChannelHandlerContext ctx, HttpRequest msg) throws Exception {
    CommandContext commandContext = HttpCommandDecoder.decode(msg);
    // return 404 when fail to construct command context
    FullHttpResponse response;
    if (commandContext == null) {
        log.warn("can not found commandContext url: " + msg.getUri());
        response = http404();
    } else {
        commandContext.setRemote(ctx.channel());
        try {
            String result = commandExecutor.execute(commandContext);
            response = http200(result);
        } catch (NoSuchCommandException ex) {
            log.error("can not find commandContext: " + commandContext, ex);
            response = http404();
        } catch (Exception qosEx) {
            log.error("execute commandContext: " + commandContext + " got exception", qosEx);
            response = http500(qosEx.getMessage());
        }
    }
    ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
}

Example 100 with FullHttpResponse

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

the class DefaultExceptionHandler method renderPage.

protected void renderPage(Response response, ModelAndView modelAndView) {
    var sw = new StringWriter();
    try {
        WebContext.blade().templateEngine().render(modelAndView, sw);
        ByteBuf buffer = Unpooled.wrappedBuffer(sw.toString().getBytes("utf-8"));
        FullHttpResponse fullHttpResponse = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.valueOf(response.statusCode()), buffer);
        response.body(new RawBody(fullHttpResponse));
    } catch (Exception e) {
        log.error("Render view error", e);
    }
}