Examples with HttpResponse org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponse used on opensource projects

Example 21 with HttpResponse

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponse in project camel by apache.

the class HttpServerMultiplexChannelHandler method exceptionCaught.

@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
    Attribute<HttpServerChannelHandler> attr = ctx.channel().attr(SERVER_HANDLER_KEY);
    HttpServerChannelHandler handler = attr.get();
    if (handler != null) {
        handler.exceptionCaught(ctx, cause);
    } else {
        if (cause instanceof ClosedChannelException) {
            // The channel is closed so we do nothing here
            LOG.debug("Channel already closed. Ignoring this exception.");
            return;
        } else {
            // we cannot throw the exception here
            LOG.warn("HttpServerChannelHandler is not found as attachment to handle exception, send 404 back to the client.", cause);
            // Now we just send 404 back to the client
            HttpResponse response = new DefaultHttpResponse(HTTP_1_1, NOT_FOUND);
            response.headers().set(Exchange.CONTENT_TYPE, "text/plain");
            response.headers().set(Exchange.CONTENT_LENGTH, 0);
            ctx.writeAndFlush(response);
            ctx.close();
        }
    }
}

Example 22 with HttpResponse

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponse in project proxyee-down by monkeyWie.

the class HttpDownUtil method getTaskInfo.

/**
 * 检测是否支持断点下载
 */
public static TaskInfo getTaskInfo(HttpRequest httpRequest, HttpHeaders resHeaders, ProxyConfig proxyConfig, SslContext clientSslCtx, NioEventLoopGroup loopGroup) throws Exception {
    HttpResponse httpResponse = null;
    if (resHeaders == null) {
        httpResponse = getResponse(httpRequest, proxyConfig, clientSslCtx, loopGroup);
        // 处理重定向
        if ((httpResponse.status().code() + "").indexOf("30") == 0) {
            // TODO 302重定向乱码 https://link.gimhoy.com/googledrive/aHR0cHM6Ly9kcml2ZS5nb29nbGUuY29tL29wZW4/aWQ9MThlVmNKeEhwaE40RUpGTUowSk10bWNXOVhCcWJhVE1k.jpg
            String redirectUrl = httpResponse.headers().get(HttpHeaderNames.LOCATION);
            HttpRequestInfo requestInfo = (HttpRequestInfo) httpRequest;
            requestInfo.headers().remove("Host");
            requestInfo.setUri(redirectUrl);
            RequestProto requestProto = ProtoUtil.getRequestProto(requestInfo);
            requestInfo.headers().set("Host", requestProto.getHost());
            requestInfo.setRequestProto(requestProto);
            return getTaskInfo(httpRequest, null, proxyConfig, clientSslCtx, loopGroup);
        }
        resHeaders = httpResponse.headers();
    }
    TaskInfo taskInfo = new TaskInfo().setId(UUID.randomUUID().toString()).setFileName(getDownFileName(httpRequest, resHeaders)).setTotalSize(getDownFileSize(resHeaders));
    // chunked编码不支持断点下载
    if (resHeaders.contains(HttpHeaderNames.CONTENT_LENGTH)) {
        if (httpResponse == null) {
            httpResponse = getResponse(httpRequest, proxyConfig, clientSslCtx, loopGroup);
        }
        // 206表示支持断点下载
        if (httpResponse.status().equals(HttpResponseStatus.PARTIAL_CONTENT)) {
            taskInfo.setSupportRange(true);
        }
    }
    return taskInfo;
}

Example 23 with HttpResponse

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponse in project proxyee-down by monkeyWie.

the class HttpDownHandleInterceptFactory method create.

@Override
public HttpProxyIntercept create() {
    return new HttpProxyIntercept() {

        @Override
        public void afterResponse(Channel clientChannel, Channel proxyChannel, HttpResponse httpResponse, HttpProxyInterceptPipeline pipeline) throws Exception {
            HttpRequest httpRequest = pipeline.getHttpRequest();
            ProxyConfig proxyConfig = ContentManager.CONFIG.get().getSecProxyConfig();
            TaskInfo taskInfo = HttpDownUtil.getTaskInfo(httpRequest, httpResponse.headers(), proxyConfig, HttpDownConstant.clientSslContext, HttpDownConstant.clientLoopGroup);
            HttpDownInfo httpDownInfo = new HttpDownInfo(taskInfo, httpRequest, proxyConfig);
            ContentManager.DOWN.putBoot(httpDownInfo);
            httpResponse.setStatus(HttpResponseStatus.OK);
            httpResponse.headers().clear();
            httpResponse.headers().set(HttpHeaderNames.CONTENT_TYPE, "text/html");
            byte[] content;
            if (HttpUtil.checkHead(httpRequest, HttpHeaderNames.HOST, "^.*\\.baidupcs\\.com.*$")) {
                content = "<script>window.close();</script>".getBytes();
            } else {
                content = "<script>window.history.go(-1);</script>".getBytes();
            }
            httpResponse.headers().set(HttpHeaderNames.CONTENT_LENGTH, content.length);
            clientChannel.writeAndFlush(httpResponse);
            HttpContent httpContent = new DefaultLastHttpContent();
            httpContent.content().writeBytes(content);
            clientChannel.writeAndFlush(httpContent);
            clientChannel.close();
            httpDownDispatch.dispatch(httpDownInfo);
        }
    };
}

Example 24 with HttpResponse

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponse in project ambry by linkedin.

the class PublicAccessLogHandler method write.

@Override
public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
    long startTimeInMs = System.currentTimeMillis();
    boolean shouldReset = msg instanceof LastHttpContent;
    if (request != null) {
        if (msg instanceof HttpResponse) {
            HttpResponse response = (HttpResponse) msg;
            logHeaders("Response", response, publicAccessLogger.getResponseHeaders());
            logMessage.append(", ");
            logMessage.append("status=").append(response.status().code());
            logMessage.append(", ");
            if (HttpUtil.isTransferEncodingChunked(response)) {
                responseFirstChunkStartTimeInMs = System.currentTimeMillis();
            } else {
                shouldReset = true;
            }
        } else if (!(msg instanceof HttpContent)) {
            logger.error("Sending response that is not of type HttpResponse or HttpContent. Sending response to " + ctx.channel().remoteAddress() + ". Request is of type " + msg.getClass() + ". No action being taken other than logging this unexpected state.");
        }
        if (shouldReset) {
            logDurations();
            publicAccessLogger.logInfo(logMessage.toString());
            reset();
        }
    }
    nettyMetrics.publicAccessLogResponseProcessingTimeInMs.update(System.currentTimeMillis() - startTimeInMs);
    super.write(ctx, msg, promise);
}

Example 25 with HttpResponse

use of org.apache.flink.shaded.netty4.io.netty.handler.codec.http.HttpResponse in project ambry by linkedin.

the class NettyMessageProcessorTest method doRequestHandlerExceptionTest.

// requestHandlerExceptionTest() helpers.
/**
 * Does a test where the request handler inside {@link NettyMessageProcessor} fails. Checks for the right error code
 * in the response.
 * @param httpMethod the {@link HttpMethod} to use for the request.
 * @param expectedStatus the excepted {@link HttpResponseStatus} in the response.
 */
private void doRequestHandlerExceptionTest(HttpMethod httpMethod, HttpResponseStatus expectedStatus) {
    EmbeddedChannel channel = createChannel();
    channel.writeInbound(RestTestUtils.createRequest(httpMethod, "/", null));
    channel.writeInbound(new DefaultLastHttpContent());
    // first outbound has to be response.
    HttpResponse response = (HttpResponse) channel.readOutbound();
    assertEquals("Unexpected response status", expectedStatus, response.status());
}