io.netty.handler.codec.http.HttpResponse类的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中io.netty.handler.codec.http.HttpResponse类的一些代码示例，展示了HttpResponse类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。HttpResponse类的具体详情如下：
包路径：io.netty.handler.codec.http.HttpResponse
类名称：HttpResponse

HttpResponse介绍

[英]An HTTP response.

Accessing Cookies

Unlike the Servlet API, io.netty.handler.codec.http.cookie.Cookie support is provided separately via io.netty.handler.codec.http.cookie.ServerCookieDecoder, io.netty.handler.codec.http.cookie.ClientCookieDecoder, io.netty.handler.codec.http.cookie.ServerCookieEncoder, and io.netty.handler.codec.http.cookie.ClientCookieEncoder.
[中]HTTP响应。
####访问Cookies
与ServletAPI不同，io。内蒂。处理程序。编解码器。http。曲奇Cookie支持通过io单独提供。内蒂。处理程序。编解码器。http。曲奇服务器CookieDecoder，io。内蒂。处理程序。编解码器。http。曲奇客户端CookieDecoder，io。内蒂。处理程序。编解码器。http。曲奇ServerCookieEncoder和io。内蒂。处理程序。编解码器。http。曲奇ClientCookie编码器。

代码示例

代码示例来源：origin: wildfly/wildfly

if (response.status().code() == HttpResponseStatus.SWITCHING_PROTOCOLS.code() && response.headers().get(HttpHeaderNames.UPGRADE).equals(ACTIVEMQ_REMOTING)) {
  String accept = response.headers().get(SEC_ACTIVEMQ_REMOTING_ACCEPT);
  String expectedResponse = createExpectedResponse(MAGIC_NUMBER, ctx.channel().attr(REMOTING_KEY).get());
   ctx.close();
   latch.countDown();
ctx.close();

代码示例来源：origin: JZ-Darkal/AndroidHttpCapture

protected void captureResponseHeaderSize(HttpResponse httpResponse) {
  String statusLine = httpResponse.getProtocolVersion().toString() + ' ' + httpResponse.getStatus().toString();
  // +2 => CRLF after status line, +4 => header/data separation
  long responseHeadersSize = statusLine.length() + 6;
  HttpHeaders headers = httpResponse.headers();
  responseHeadersSize += BrowserMobHttpUtil.getHeaderSize(headers);
  harEntry.getResponse().setHeadersSize(responseHeadersSize);
}

代码示例来源：origin: wildfly/wildfly

@Override
public FullHttpResponse setStatus(HttpResponseStatus status) {
  ((HttpResponse) message).setStatus(status);
  return this;
}

代码示例来源：origin: wildfly/wildfly

@Override
protected void sanitizeHeadersBeforeEncode(HttpResponse msg, boolean isAlwaysEmpty) {
  if (!isAlwaysEmpty && method == HttpMethod.CONNECT && msg.status().codeClass() == HttpStatusClass.SUCCESS) {
    // Stripping Transfer-Encoding:
    // See https://tools.ietf.org/html/rfc7230#section-3.3.1
    msg.headers().remove(HttpHeaderNames.TRANSFER_ENCODING);
    return;
  }
  super.sanitizeHeadersBeforeEncode(msg, isAlwaysEmpty);
}

代码示例来源：origin: wildfly/wildfly

protected boolean isContentAlwaysEmpty(HttpMessage msg) {
  if (msg instanceof HttpResponse) {
    HttpResponse res = (HttpResponse) msg;
    int code = res.status().code();
    // Correctly handle return codes of 1xx.
    //
    // See:
    //     - http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html Section 4.4
    //     - https://github.com/netty/netty/issues/222
    if (code >= 100 && code < 200) {
      // One exception: Hixie 76 websocket handshake response
      return !(code == 101 && !res.headers().contains(HttpHeaderNames.SEC_WEBSOCKET_ACCEPT)
           && res.headers().contains(HttpHeaderNames.UPGRADE, HttpHeaderValues.WEBSOCKET, true));
    }
    switch (code) {
    case 204: case 304:
      return true;
    }
  }
  return false;
}

代码示例来源：origin: wildfly/wildfly

@Override
protected void sanitizeHeadersBeforeEncode(HttpResponse msg, boolean isAlwaysEmpty) {
  if (isAlwaysEmpty) {
    HttpResponseStatus status = msg.status();
    if (status.codeClass() == HttpStatusClass.INFORMATIONAL ||
        status.code() == HttpResponseStatus.NO_CONTENT.code()) {
      // Stripping Content-Length:
      // See https://tools.ietf.org/html/rfc7230#section-3.3.2
      msg.headers().remove(HttpHeaderNames.CONTENT_LENGTH);
      // Stripping Transfer-Encoding:
      // See https://tools.ietf.org/html/rfc7230#section-3.3.1
      msg.headers().remove(HttpHeaderNames.TRANSFER_ENCODING);
    } else if (status.code() == HttpResponseStatus.RESET_CONTENT.code()) {
      // Stripping Transfer-Encoding:
      msg.headers().remove(HttpHeaderNames.TRANSFER_ENCODING);
      // Set Content-Length: 0
      // https://httpstatuses.com/205
      msg.headers().setInt(HttpHeaderNames.CONTENT_LENGTH, 0);
    }
  }
}

代码示例来源：origin: Atmosphere/nettosphere

private void sendHttpResponse(ChannelHandlerContext ctx, HttpRequest req, HttpResponse res) {
  ctx.pipeline().addBefore(BridgeRuntime.class.getName(), "encoder", new HttpResponseEncoder());
  // Generate an error page if response status code is not OK (200).
  if (res.getStatus().code() != 200) {
    FullHttpResponse response = (FullHttpResponse) res;
    response.content().writeBytes(Unpooled.copiedBuffer(res.getStatus().toString(), CharsetUtil.UTF_8));
    io.netty.handler.codec.http.HttpUtil.setContentLength(res, response.content().readableBytes());
    io.netty.handler.codec.http.HttpUtil.setKeepAlive(res, false);
  }
  // Send the response and close the connection if necessary.
  ChannelFuture f = ctx.channel().writeAndFlush(res);
  if (!isKeepAlive(req) || res.getStatus().code() != 200) {
    f.addListener(ChannelFutureListener.CLOSE);
  }
}

代码示例来源：origin: jersey/jersey

for (Map.Entry<String, String> entry : response.headers().entries()) {
  jerseyResponse.getHeaders().add(entry.getKey(), entry.getValue());
if ((response.headers().contains(HttpHeaderNames.CONTENT_LENGTH) && HttpUtil.getContentLength(response) > 0)
    || HttpUtil.isTransferEncodingChunked(response)) {
  ctx.channel().closeFuture().addListener(new GenericFutureListener<Future<? super Void>>() {
    @Override
    public void operationComplete(Future<? super Void> future) throws Exception {
if (content.isReadable()) {
  byte[] bytes = new byte[content.readableBytes()];
  content.getBytes(content.readerIndex(), bytes);
  isList.add(new ByteArrayInputStream(bytes));

代码示例来源：origin: docker-java/docker-java

switch (response.status().code()) {
  case 200:
  case 201:
  case 204:
    ctx.fireChannelRead(byteBuf);
    break;
  default:
    errorBody.writeBytes(byteBuf);
  try {
    switch (response.status().code()) {
      case 101:
      case 200:
      case 301:
      case 302:
        if (response.headers().contains(HttpHeaderNames.LOCATION)) {
          String location = response.headers().get(HttpHeaderNames.LOCATION);
          HttpRequest redirected = requestProvider.getHttpRequest(location);
          ctx.channel().writeAndFlush(redirected);
        throw new InternalServerErrorException(getBodyAsMessage(errorBody));
      default:
        throw new DockerException(getBodyAsMessage(errorBody), response.status().code());

代码示例来源：origin: blynkkk/blynk-server

HttpUtil.setContentLength(response, content.length());
response.headers().set(CONTENT_TYPE, "text/html");
if (HttpUtil.isKeepAlive(request)) {
  response.headers().set(CONNECTION, HttpHeaderValues.KEEP_ALIVE);
ctx.write(response);
ByteBuf buf = ctx.alloc().buffer(content.length());
buf.writeBytes(content.getBytes());
ctx.write(buf);
lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
if (!HttpUtil.isKeepAlive(request)) {

代码示例来源：origin: eclipse-vertx/vert.x

if (msg instanceof HttpResponse) {
 HttpResponse resp = (HttpResponse) msg;
 HttpResponseStatus status = resp.status();
 if (status.code() != 101) {
  handshaker = null;
  close();
  handleException(new WebsocketRejectedException(status.code()));
  return;
 response = new DefaultFullHttpResponse(resp.protocolVersion(), status);
 response.headers().add(resp.headers());
  response.content().writeBytes(((HttpContent) msg).content());
  if (msg instanceof LastHttpContent) {
   response.trailingHeaders().add(((LastHttpContent) msg).trailingHeaders());
   try {
    handshakeComplete(ctx, response);
    chctx.pipeline().remove(HandshakeInboundHandler.this);
    for (;;) {
     Object m = buffered.poll();
      break;
     ctx.fireChannelRead(m);

代码示例来源：origin: wildfly/wildfly

if (this.contentSizeThreshold > 0) {
  if (headers instanceof HttpContent &&
      ((HttpContent) headers).content().readableBytes() < contentSizeThreshold) {
    return null;
String contentEncoding = headers.headers().get(HttpHeaderNames.CONTENT_ENCODING);
if (contentEncoding != null) {
    new EmbeddedChannel(ctx.channel().id(), ctx.channel().metadata().hasDisconnect(),
        ctx.channel().config(), ZlibCodecFactory.newZlibEncoder(
        wrapper, compressionLevel, windowBits, memLevel)));

代码示例来源：origin: Netflix/zuul

HttpResponse response = ((CompleteEvent) evt).getResponse();
if (response != null) {
  if ("close".equalsIgnoreCase(response.headers().get("Connection"))) {
    closeConnection = true;
handleComplete(ctx.channel());
  if (! closeConnection) {
    ctx.channel().read();
  } else {
    ctx.close();

代码示例来源：origin: wildfly/wildfly

private static void sendHttpResponse(ChannelHandlerContext ctx, HttpRequest req, HttpResponse res) {
  ChannelFuture f = ctx.channel().writeAndFlush(res);
  if (!isKeepAlive(req) || res.status().code() != 200) {
    f.addListener(ChannelFutureListener.CLOSE);
  }
}

代码示例来源：origin: mpusher/mpush

@Override
public void onResponse(HttpResponse httpResponse) {
  HttpResponseMessage response = HttpResponseMessage
      .from(request)
      .setStatusCode(httpResponse.status().code())
      .setReasonPhrase(httpResponse.status().reasonPhrase());
  for (Map.Entry<String, String> entry : httpResponse.headers()) {
    response.addHeader(entry.getKey(), entry.getValue());
  }
  if (httpResponse instanceof FullHttpResponse) {
    ByteBuf content = ((FullHttpResponse) httpResponse).content();
    if (content != null && content.readableBytes() > 0) {
      byte[] body = new byte[content.readableBytes()];
      content.readBytes(body);
      response.body = body;
      response.addHeader(CONTENT_LENGTH.toString(), Integer.toString(response.body.length));
    }
  }
  response.send();
  Logs.HTTP.info("send proxy request success end request={}, response={}", request, response);
}

代码示例来源：origin: line/armeria

if (msg instanceof HttpResponse) {
  final HttpResponse nettyRes = (HttpResponse) msg;
  final DecoderResult decoderResult = nettyRes.decoderResult();
  if (!decoderResult.isSuccess()) {
    fail(ctx, new ProtocolViolationException(decoderResult.cause()));
  if (!HttpUtil.isKeepAlive(nettyRes)) {
    disconnectWhenFinished();
  if (nettyRes.status().codeClass() == HttpStatusClass.INFORMATIONAL) {
    state = State.NEED_INFORMATIONAL_DATA;
  } else {
  res.scheduleTimeout(channel().eventLoop());
  res.write(ArmeriaHttpUtil.toArmeria(nettyRes));
} else {
  final int dataLength = data.readableBytes();
  if (dataLength > 0) {
    assert res != null;
    if (!trailingHeaders.isEmpty()) {
      res.write(ArmeriaHttpUtil.toArmeria(trailingHeaders));
      ctx.close();

代码示例来源：origin: AsyncHttpClient/async-http-client

String ifModifiedSince = request.headers().get(IF_MODIFIED_SINCE);
if (ifModifiedSince != null && !ifModifiedSince.isEmpty()) {
 SimpleDateFormat dateFormatter = new SimpleDateFormat(HTTP_DATE_FORMAT, Locale.US);
HttpUtil.setContentLength(response, fileLength);
setContentTypeHeader(response, file);
setDateAndCacheHeaders(response, file);
if (HttpUtil.isKeepAlive(request)) {
 response.headers().set(CONNECTION, HttpHeaderValues.KEEP_ALIVE);
ctx.write(response);
if (ctx.pipeline().get(SslHandler.class) == null) {
 sendFileFuture =
     ctx.write(new DefaultFileRegion(raf.getChannel(), 0, fileLength), ctx.newProgressivePromise());
 lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT);
if (!HttpUtil.isKeepAlive(request)) {

代码示例来源：origin: resteasy/Resteasy

if (message != null)
  responseStatus = new HttpResponseStatus(status, message);
  setStatus(status);
  responseStatus = HttpResponseStatus.valueOf(status);
  setStatus(status);
if (message != null)
  ByteBuf byteBuf = ctx.alloc().buffer();
  byteBuf.writeBytes(message.getBytes());
  response.headers().add(HttpHeaderNames.CONNECTION, HttpHeaderValues.KEEP_ALIVE);
  if (message == null) response.headers().add(HttpHeaderNames.CONTENT_LENGTH, 0);
  else response.headers().add(HttpHeaderNames.CONTENT_LENGTH, message.getBytes().length);
ctx.writeAndFlush(response);
committed = true;

代码示例来源：origin: mrniko/netty-socketio

private void write(XHROptionsMessage msg, ChannelHandlerContext ctx, ChannelPromise promise) {
  HttpResponse res = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.OK);
  res.headers().add(HttpHeaderNames.SET_COOKIE, "io=" + msg.getSessionId())
        .add(HttpHeaderNames.CONNECTION, HttpHeaderValues.KEEP_ALIVE)
        .add(HttpHeaderNames.ACCESS_CONTROL_ALLOW_HEADERS, HttpHeaderNames.CONTENT_TYPE);
  String origin = ctx.channel().attr(ORIGIN).get();
  addOriginHeaders(origin, res);
  ByteBuf out = encoder.allocateBuffer(ctx.alloc());
  sendMessage(msg, ctx.channel(), out, res, promise);
}

代码示例来源：origin: line/armeria

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
  if (needsToFilterUpgradeResponse && msg instanceof HttpResponse) {
    needsToFilterUpgradeResponse = false;
    final HttpResponse res = (HttpResponse) msg;
    if (res.status().code() == HttpResponseStatus.SWITCHING_PROTOCOLS.code()) {
      final HttpHeaders headers = res.headers();
      if (!headers.contains(HttpHeaderNames.UPGRADE)) {
        headers.set(HttpHeaderNames.UPGRADE,
              Http2CodecUtil.HTTP_UPGRADE_PROTOCOL_NAME);
      }
    }
    if (!needsToFilterUpgradeRequest) {
      ctx.pipeline().remove(this);
    }
  }
  ctx.fireChannelRead(msg);
}

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