使用vertx HttpClient连接到https url时，vertx ssl握手失败

Question

当我尝试连接https url时...我得到ssl握手失败...我使用vertx-version

 This code is working fine, giving me proper response..

     URL url = new  URL("https://bugzilla.mozilla.org/rest/bug/707428/comment");
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setDoOutput(true);
    conn.setRequestMethod("GET");
    conn.setRequestProperty("accept", "application/json");
    InputStream is=conn.getInputStream();
    InputStreamReader isr=new InputStreamReader(is);
    BufferedReader br=new BufferedReader(isr);
    String str=null;
    while((str=br.readLine())!=null){
        System.out.println(str);
    }
    conn.disconnect();     

但是在使用vertx的时候。这是握手的问题

 HttpClient client = MyServer.defaultVertx.createHttpClient().setSSL(true).setTrustAll(true)
                .setHost("bugzilla.mozilla.org").setPort(443).setVerifyHost(false);

        HttpClientRequest request= client.request("GET","/rest/bug/707428/comment",new Handler<HttpClientResponse>() {

            @Override
            public void handle(HttpClientResponse cRes) {
                System.out.println(" HttpClientResponse Done.."+cRes);
                cRes.bodyHandler(new Handler<Buffer>() {
                    @Override
                    public void handle(Buffer data) {
                        System.out.println("Response (" + data.length() + "): ");
                        System.out.println("Response  >>" +data.getString(0, data.length()));
                    }
                });

                cRes.dataHandler(new Handler<Buffer>() {
                    @Override
                    public void handle(Buffer data) {
                        System.out.println("data Handler (" + data.length() + "): ");
                        System.out.println("data Handler<>>  "+data.getString(0, data.length()));
                    }
                });

                cRes.exceptionHandler(new Handler<Throwable>() {
                    @Override
                    public void handle(Throwable arg0) {
                        arg0.printStackTrace();
                    }
                });
            }
        });

        request.exceptionHandler(new Handler<Throwable>() {
            @Override
            public void handle(Throwable arg0) {
                // TODO Auto-generated method stub
                arg0.printStackTrace();
            }
        });
        request.end();
        client.close();




 javax.net.ssl.SSLException: Received fatal alert: handshake_failure
           at sun.security.ssl.Alerts.getSSLException(Alerts.java:208)
           at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1619)
           at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1587)
           at sun.security.ssl.SSLEngineImpl.recvAlert(SSLEngineImpl.java:1756)
           at sun.security.ssl.SSLEngineImpl.readRecord(SSLEngineImpl.java:1060)
           at sun.security.ssl.SSLEngineImpl.readNetRecord(SSLEngineImpl.java:884)
           at sun.security.ssl.SSLEngineImpl.unwrap(SSLEngineImpl.java:758)
           at javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:624)
           at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1001)
           at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:927)
           at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:873)
           at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:241)
           at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:149)
           at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
           at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
           at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:787)
           at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:125)
           at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
           at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
           at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
           at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
           at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
           at java.lang.Thread.run(Thread.java:745)

Answer 1

代码示例连接到端口433，而HTTPS监听443。我的猜测是你的问题中的一个错别字，否则你不会得到SSL握手失败。

您的代码看起来很好，甚至应该能够处理自签名SSL证书。我怀疑这是bugzilla.mozilla.org的特定SSL设置与Vert. x 2中的HTTP客户端实现相结合的问题。您可以通过访问另一个主机（例如https://google.com）来检查这一点。

可能的原因是 mozilla.org 上的 SSL 设置需要 SNI（服务器名称指示），并且 Vert.x HTTPClient 默认情况下不发送此内容。

Answer 2

很难确定此异常的确切问题。
它可能是不兼容的密码，缺少JCE策略jar，SSL版本问题等。

我建议启用与连接相关的问题的调试，以查看究竟出了什么问题。

-Djavax.net.debug=所有

有关更多信息，请参阅此链接