Exception will throw if you open URL with delay

tns create app と tns debug android で問題を再現し、遅延した URL のケースと 2 つのタブのケースも含めます。まず NanoWSD.java と NanoHTTPD.java のスタックフレームから始め、Android のデバッグフローが閉じられた接続または遅延した接続をどのように処理するかを追跡します。これらのシナリオで報告された broken-pipe 例外が発生しなくなれば完了です。

Tell us about the problem

exception will throw if you open URL with delay

Which platform(s) does your issue occur on?

Android

Please provide the following version numbers that your issue occurs with:

• CLI: 4.1.0-rc
• Runtime(s): 4.1.1-rc

Please tell us how to recreate the issue in as much detail as possible.

1. tns create app
2. tns debug android
   Please don't open the URL. Open it after 10 min(for example). You will see the following exception:

System.err: java.io.IOException: Broken pipe
System.err: 	at android.net.LocalSocketImpl.write_native(Native Method)
System.err: 	at android.net.LocalSocketImpl.-wrap2(Unknown Source:0)
System.err: 	at android.net.LocalSocketImpl$SocketOutputStream.write(LocalSocketImpl.java:154)
System.err: 	at fi.iki.elonen.NanoWSD$WebSocketFrame.write(NanoWSD.java:700)
System.err: 	at fi.iki.elonen.NanoWSD$WebSocket.sendFrame(NanoWSD.java:271)
System.err: 	at fi.iki.elonen.NanoWSD$WebSocket.close(NanoWSD.java:135)
System.err: 	at fi.iki.elonen.NanoWSD$WebSocket.handleCloseFrame(NanoWSD.java:184)
System.err: 	at fi.iki.elonen.NanoWSD$WebSocket.handleWebsocketFrame(NanoWSD.java:218)
System.err: 	at fi.iki.elonen.NanoWSD$WebSocket.readWebsocket(NanoWSD.java:246)
System.err: 	at fi.iki.elonen.NanoWSD$WebSocket.access$200(NanoWSD.java:65)
System.err: 	at fi.iki.elonen.NanoWSD$WebSocket$1.send(NanoWSD.java:88)
System.err: 	at fi.iki.elonen.NanoHTTPD$HTTPSession.execute(NanoHTTPD.java:1011)
System.err: 	at fi.iki.elonen.NanoHTTPD$LocalClientHandler.run(NanoHTTPD.java:251)
System.err: 	at java.lang.Thread.run(Thread.java:764)

another case to reproduce this exception is:

1. tns create app
2. tns debug android
3. copy URL from terminal and open 2 tabs.
4. close the second tab and you will see the exception.