Jetty客户端无法通过HTTP / 2

时间：2017-12-09 16:54:08

标签： java embedded-jetty http2 jetty-9

下面我使用“HTTPS / 1.1”来表示HTTPS over HTTP1.1。下面的所有连接都是HTTPS，没有普通的HTTP。

我的服务器在端口10443上运行嵌入式Jetty作为HTTPS / 1.1，在端口10444上作为HTTPS / 2运行。两个端口都有效，它们之间没有其他区别。 HTTPS / 1的回退也有效（使用chromium-browser --disable-http2测试）。这是整个客户端代码：

public static void main(String[] args) throws Exception {
    final HttpClient httpClient = new HttpClient(new SslContextFactory());
    httpClient.start();
    httpClient.GET(TEST_URL);
}

测试网址为localhost，使用由thawte签名的证书，这是正确的，但显然对localhost无效。

我很惊讶HTTPS / 1有效，因为curl拒绝了它

curl: (51) SSL: certificate subject name (...) does not match target host name 'localhost'

我可能一直在愚弄全局java密钥库，这可能解释了为什么它与Jetty一起工作。但是，带有Jetty的HTTPS / 2不起作用，我得到的只是这两个神秘的堆栈跟踪：

17:28:23.870 [HttpClient@1729199940-16] WARN org.eclipse.jetty.http.HttpParser - Illegal character 0x0 in state=START for buffer DirectByteBuffer@7daa7e20[p=1,l=32,c=16384,r=31]={\x00<<<\x00\x17\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01invalid_preface>>>\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00...\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00}
17:28:23.872 [HttpClient@1729199940-16] DEBUG org.eclipse.jetty.http.HttpParser - Parse exception: HttpParser{s=START,0 of 0} for HttpReceiverOverHTTP@42e82982(rsp=IDLE,failure=null)[HttpParser{s=START,0 of 0}]

org.eclipse.jetty.http.HttpParser$IllegalCharacterException: 400: Illegal character 0x0
    at org.eclipse.jetty.http.HttpParser.next(HttpParser.java:488)
    at org.eclipse.jetty.http.HttpParser.quickStart(HttpParser.java:551)
    at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:1356)
    at org.eclipse.jetty.client.http.HttpReceiverOverHTTP.parse(HttpReceiverOverHTTP.java:170)
    at org.eclipse.jetty.client.http.HttpReceiverOverHTTP.process(HttpReceiverOverHTTP.java:131)
    at org.eclipse.jetty.client.http.HttpReceiverOverHTTP.receive(HttpReceiverOverHTTP.java:70)
    at org.eclipse.jetty.client.http.HttpChannelOverHTTP.receive(HttpChannelOverHTTP.java:130)
    at org.eclipse.jetty.client.http.HttpConnectionOverHTTP.onFillable(HttpConnectionOverHTTP.java:116)
    at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:279)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:104)
    at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:289)
    at org.eclipse.jetty.io.ssl.SslConnection$3.succeeded(SslConnection.java:149)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:104)
    at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:124)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:247)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
    at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:243)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:679)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:597)
    at java.lang.Thread.run(Thread.java:748)

在日志和

中 
Exception in thread "main" 17:28:23.897 [main] DEBUG org.eclipse.jetty.client.HttpExchange - Failed HttpExchange@6cace8ba req=TERMINATED/null@null res=TERMINATED/org.eclipse.jetty.client.HttpResponseException: HTTP protocol violation: bad response on HttpConnectionOverHTTP@409cfd31(l:/127.0.0.1:50040 <-> r:localhost/127.0.0.1:10444,closed=false)=>HttpChannelOverHTTP@17f52ec2(exchange=HttpExchange@6cace8ba req=TERMINATED/null@null res=PENDING/null@null)[send=HttpSenderOverHTTP@6f458d2b(req=QUEUED,snd=COMPLETED,failure=null)[HttpGenerator@653a2561{s=START}],recv=HttpReceiverOverHTTP@42e82982(rsp=IDLE,failure=null)[HttpParser{s=CLOSE,0 of 0}]]<-DecryptedEndPoint@7cd58c23{localhost/127.0.0.1:10444<->/127.0.0.1:50040,OPEN,fill=-,flush=-,to=20/0}->HttpConnectionOverHTTP@409cfd31(l:/127.0.0.1:50040 <-> r:localhost/127.0.0.1:10444,closed=false)=>HttpChannelOverHTTP@17f52ec2(exchange=HttpExchange@6cace8ba req=TERMINATED/null@null res=PENDING/null@null)[send=HttpSenderOverHTTP@6f458d2b(req=QUEUED,snd=COMPLETED,failure=null)[HttpGenerator@653a2561{s=START}],recv=HttpReceiverOverHTTP@42e82982(rsp=IDLE,failure=null)[HttpParser{s=CLOSE,0 of 0}]]->SocketChannelEndPoint@36772236{localhost/127.0.0.1:10444<->/127.0.0.1:50040,OPEN,fill=-,flush=-,to=8/0}{io=0/0,kio=0,kro=1}->SslConnection@3fba7a47{NOT_HANDSHAKING,eio=31/-1,di=-1}=>HttpConnectionOverHTTP@409cfd31(l:/127.0.0.1:50040 <-> r:localhost/127.0.0.1:10444,closed=false)=>HttpChannelOverHTTP@17f52ec2(exchange=HttpExchange@6cace8ba req=TERMINATED/null@null res=PENDING/null@null)[send=HttpSenderOverHTTP@6f458d2b(req=QUEUED,snd=COMPLETED,failure=null)[HttpGenerator@653a2561{s=START}],recv=HttpReceiverOverHTTP@42e82982(rsp=IDLE,failure=null)[HttpParser{s=CLOSE,0 of 0}]]@2577736b: req=false/rsp=false {}
java.util.concurrent.ExecutionException: org.eclipse.jetty.client.HttpResponseException: HTTP protocol violation: bad response on HttpConnectionOverHTTP@409cfd31(l:/127.0.0.1:50040 <-> r:localhost/127.0.0.1:10444,closed=false)=>HttpChannelOverHTTP@17f52ec2(exchange=HttpExchange@6cace8ba req=TERMINATED/null@null res=PENDING/null@null)[send=HttpSenderOverHTTP@6f458d2b(req=QUEUED,snd=COMPLETED,failure=null)[HttpGenerator@653a2561{s=START}],recv=HttpReceiverOverHTTP@42e82982(rsp=IDLE,failure=null)[HttpParser{s=CLOSE,0 of 0}]]<-DecryptedEndPoint@7cd58c23{localhost/127.0.0.1:10444<->/127.0.0.1:50040,OPEN,fill=-,flush=-,to=20/0}->HttpConnectionOverHTTP@409cfd31(l:/127.0.0.1:50040 <-> r:localhost/127.0.0.1:10444,closed=false)=>HttpChannelOverHTTP@17f52ec2(exchange=HttpExchange@6cace8ba req=TERMINATED/null@null res=PENDING/null@null)[send=HttpSenderOverHTTP@6f458d2b(req=QUEUED,snd=COMPLETED,failure=null)[HttpGenerator@653a2561{s=START}],recv=HttpReceiverOverHTTP@42e82982(rsp=IDLE,failure=null)[HttpParser{s=CLOSE,0 of 0}]]->SocketChannelEndPoint@36772236{localhost/127.0.0.1:10444<->/127.0.0.1:50040,OPEN,fill=-,flush=-,to=8/0}{io=0/0,kio=0,kro=1}->SslConnection@3fba7a47{NOT_HANDSHAKING,eio=31/-1,di=-1}=>HttpConnectionOverHTTP@409cfd31(l:/127.0.0.1:50040 <-> r:localhost/127.0.0.1:10444,closed=false)=>HttpChannelOverHTTP@17f52ec2(exchange=HttpExchange@6cace8ba req=TERMINATED/null@null res=PENDING/null@null)[send=HttpSenderOverHTTP@6f458d2b(req=QUEUED,snd=COMPLETED,failure=null)[HttpGenerator@653a2561{s=START}],recv=HttpReceiverOverHTTP@42e82982(rsp=IDLE,failure=null)[HttpParser{s=CLOSE,0 of 0}]]
    at org.eclipse.jetty.client.util.FutureResponseListener.getResult(FutureResponseListener.java:118)
    at org.eclipse.jetty.client.util.FutureResponseListener.get(FutureResponseListener.java:101)
    at org.eclipse.jetty.client.HttpRequest.send(HttpRequest.java:682)
    at org.eclipse.jetty.client.HttpClient.GET(HttpClient.java:343)
    at org.eclipse.jetty.client.HttpClient.GET(HttpClient.java:328)
    at ....main(OcJettyClientDemo.java:51)
Caused by: org.eclipse.jetty.client.HttpResponseException: HTTP protocol violation: bad response on HttpConnectionOverHTTP@409cfd31(l:/127.0.0.1:50040 <-> r:localhost/127.0.0.1:10444,closed=false)=>HttpChannelOverHTTP@17f52ec2(exchange=HttpExchange@6cace8ba req=TERMINATED/null@null res=PENDING/null@null)[send=HttpSenderOverHTTP@6f458d2b(req=QUEUED,snd=COMPLETED,failure=null)[HttpGenerator@653a2561{s=START}],recv=HttpReceiverOverHTTP@42e82982(rsp=IDLE,failure=null)[HttpParser{s=CLOSE,0 of 0}]]<-DecryptedEndPoint@7cd58c23{localhost/127.0.0.1:10444<->/127.0.0.1:50040,OPEN,fill=-,flush=-,to=20/0}->HttpConnectionOverHTTP@409cfd31(l:/127.0.0.1:50040 <-> r:localhost/127.0.0.1:10444,closed=false)=>HttpChannelOverHTTP@17f52ec2(exchange=HttpExchange@6cace8ba req=TERMINATED/null@null res=PENDING/null@null)[send=HttpSenderOverHTTP@6f458d2b(req=QUEUED,snd=COMPLETED,failure=null)[HttpGenerator@653a2561{s=START}],recv=HttpReceiverOverHTTP@42e82982(rsp=IDLE,failure=null)[HttpParser{s=CLOSE,0 of 0}]]->SocketChannelEndPoint@36772236{localhost/127.0.0.1:10444<->/127.0.0.1:50040,OPEN,fill=-,flush=-,to=8/0}{io=0/0,kio=0,kro=1}->SslConnection@3fba7a47{NOT_HANDSHAKING,eio=31/-1,di=-1}=>HttpConnectionOverHTTP@409cfd31(l:/127.0.0.1:50040 <-> r:localhost/127.0.0.1:10444,closed=false)=>HttpChannelOverHTTP@17f52ec2(exchange=HttpExchange@6cace8ba req=TERMINATED/null@null res=PENDING/null@null)[send=HttpSenderOverHTTP@6f458d2b(req=QUEUED,snd=COMPLETED,failure=null)[HttpGenerator@653a2561{s=START}],recv=HttpReceiverOverHTTP@42e82982(rsp=IDLE,failure=null)[HttpParser{s=CLOSE,0 of 0}]]
    at org.eclipse.jetty.client.http.HttpReceiverOverHTTP.badMessage(HttpReceiverOverHTTP.java:331)
    at org.eclipse.jetty.http.HttpParser.badMessage(HttpParser.java:1478)
    at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:1460)
    at org.eclipse.jetty.client.http.HttpReceiverOverHTTP.parse(HttpReceiverOverHTTP.java:170)
    at org.eclipse.jetty.client.http.HttpReceiverOverHTTP.process(HttpReceiverOverHTTP.java:131)
    at org.eclipse.jetty.client.http.HttpReceiverOverHTTP.receive(HttpReceiverOverHTTP.java:70)
    at org.eclipse.jetty.client.http.HttpChannelOverHTTP.receive(HttpChannelOverHTTP.java:130)
    at org.eclipse.jetty.client.http.HttpConnectionOverHTTP.onFillable(HttpConnectionOverHTTP.java:116)
    at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:279)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:104)
    at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:289)
    at org.eclipse.jetty.io.ssl.SslConnection$3.succeeded(SslConnection.java:149)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:104)
    at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:124)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:247)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)
    at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
    at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:243)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:679)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:597)
    at java.lang.Thread.run(Thread.java:748)

结果。只有上面的警告，日志中没有错误（400行;我想在这里发布它有点太多了。）

我可以想象，使用无效证书是浪费时间而我不在乎，如果没有可能相关的问题，我会关心（iOS客户端无法在生产中与HTTP / 2通信;我目前没有关于它的数据。）

我的配置：

java version "1.8.0_151"
Java(TM) SE Runtime Environment (build 1.8.0_151-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.151-b12, mixed mode)

org.eclipse.jetty.alpn:alpn-api:1.1.3.v20160715
org.eclipse.jetty.http2:http2-server:9.4.7.v20170914
org.eclipse.jetty:jetty-alpn-server:9.4.7.v20170914
org.eclipse.jetty:jetty-client:9.4.7.v20170914
org.eclipse.jetty:jetty-servlets:9.4.7.v20170914

Linux 4.4.0-101-generic #124-Ubuntu SMP Fri Nov 10 18:29:59 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

知道发生了什么事吗？

更新

Jetty客户端也不能与我们的生产站点一起使用（有有效证书的地方）。使用chromium-browser --disable-http2连接到我们的生产站点时，它显示HTTP / 1标头，但列协议中有h2。

1 个答案:

答案 0 :(得分：3)

对于Jetty的HttpClient使用HTTP / 2，您需要使用HTTP / 2传输as explained in the documentation对其进行实例化。

正在开发支持HTTP / 2和HTTP / 1之间的自动切换，请参阅https://github.com/eclipse/jetty.project/issues/1350。

还要记住，要使HTTP / 2在TLS上工作，您还需要设置ALPN。 建议的方法是使用内置支持ALPN的JDK 9，因此您需要在类路径中使用jetty-alpn-java-client工件，另请参阅http://www.eclipse.org/jetty/documentation/current/alpn-chapter.html。

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