使用Akka http[java]处理HTTPS请求

Question

我创建了一个小型代理来拦截所有本地http请求，然后用远程代理对其进行授权。以下是代码片段：

Source<IncomingConnection, CompletionStage<ServerBinding>> serverSource =
                Http.get(system).bind(ConnectWithHttps.toHost("localhost", LOCAL_PORT), materializer);
        Authorization authorization = Authorization.basic(USERNAME, PASSWORD);
        Flow<HttpRequest, HttpRequest, NotUsed> applySecurity =
                Flow.of(HttpRequest.class)
                    .map(request -> request.addHeader(authorization));
        Flow<HttpRequest, HttpResponse, CompletionStage<OutgoingConnection>> forwardToProxy =
                Http.get(system).outgoingConnection(ConnectWithHttps.toHost(PROXY_ADDRESS, PROXY_PORT));
        Flow<HttpRequest, HttpResponse, NotUsed> handler =
                Flow.of(HttpRequest.class)
                   .via(applySecurity)
                .via(forwardToProxy);

    serverSource.to(Sink.foreach(conn -> {
             System.out.println("Accepted new connection from " + conn.remoteAddress());
             conn.handleWith(handler, materializer);
                }
 )).run(materializer);

我还需要处理Https请求。但我总是遇到这样的错误：

[WARN] [04/14/2016 00:07:28.480] [MyActorSystem-akka.actor.default-dispatcher-13] [akka.actor.ActorSystemImpl(MyActorSystem)] Illegal request, responding with status '400 Bad Request': Request is missing required `Host` header: 'Host' header value of request to `eg.linkedin.com:443` doesn't match request target authority: Host header: Some(Host: eg.linkedin.com:443)

我曾尝试使用"ConnectWithHttps"而不是"ConnectHttp"，但它没有。我找不到任何与Https 相关的示例

知道吗，谢谢？

注：

Java 中没有专门的文档示例

问候，

Bassam

Answer 1

尝试更改

ConnectWithHttps.toHost("localhost", LOCAL_PORT)

至

ConnectWithHttps.toHost("localhost", LOCAL_PORT).withCustomHttpsContext(ctx)

然后，您需要创建HttpsConnectionContext以使其工作（ctx）。如何做到这一点的简单示例：

char[] password = config.getString("https.password").toCharArray();
SSLContext context = SSLContext.getInstance("TLS");
KeyStore ks = KeyStore.getInstance("PKCS12");
ks.load(App.class.getClassLoader().getResourceAsStream("keys/server.p12"), password);
KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance("SunX509");
keyManagerFactory.init(ks, password);
context.init(keyManagerFactory.getKeyManagers(), null, new SecureRandom());
HttpsConnectionContext ctx = ConnectionContext.https(context);