B4J Question b4j ssl error

[raaiman]

guys,

i did a simple webview1.loadurl("https://someserver.com")

i got this return
javax.net.ssl.SSLProtocolException: handshake alert: unrecognized_name

not all https will return that error.

any solutions?

error log
Program started.
B4JHowTo-WebView v20140708
Aug 03, 2014 10:09:59 PM com.sun.webkit.network.URLLoader doRun
WARNING: Unexpected error
javax.net.ssl.SSLProtocolException: handshake alert: unrecognized_name
at sun.security.ssl.ClientHandshaker.handshakeAlert(ClientHandshaker.java:1320)
at sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1984)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1104)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1343)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1371)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1355)
at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:563)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:153)
at com.sun.webkit.network.URLLoader.sendRequest(URLLoader.java:326)
at com.sun.webkit.network.URLLoader.doRun(URLLoader.java:142)
at com.sun.webkit.network.URLLoader.access$000(URLLoader.java:43)
at com.sun.webkit.network.URLLoader$1.run(URLLoader.java:107)
at com.sun.webkit.network.URLLoader$1.run(URLLoader.java:104)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.webkit.network.URLLoader.run(URLLoader.java:104)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Aug 03, 2014 10:10:07 PM com.sun.webkit.network.URLLoader doRun
WARNING: Unexpected error
javax.net.ssl.SSLProtocolException: handshake alert: unrecognized_name
at sun.security.ssl.ClientHandshaker.handshakeAlert(ClientHandshaker.java:1320)
at sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1984)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1104)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1343)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1371)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1355)
at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:563)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:153)
at com.sun.webkit.network.URLLoader.sendRequest(URLLoader.java:326)
at com.sun.webkit.network.URLLoader.doRun(URLLoader.java:142)
at com.sun.webkit.network.URLLoader.access$000(URLLoader.java:43)
at com.sun.webkit.network.URLLoader$1.run(URLLoader.java:107)
at com.sun.webkit.network.URLLoader$1.run(URLLoader.java:104)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.webkit.network.URLLoader.run(URLLoader.java:104)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Aug 03, 2014 10:10:18 PM com.sun.webkit.network.URLLoader doRun
WARNING: Unexpected error
javax.net.ssl.SSLProtocolException: handshake alert: unrecognized_name
at sun.security.ssl.ClientHandshaker.handshakeAlert(ClientHandshaker.java:1320)
at sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1984)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1104)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1343)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1371)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1355)
at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:563)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:153)
at com.sun.webkit.network.URLLoader.sendRequest(URLLoader.java:326)
at com.sun.webkit.network.URLLoader.doRun(URLLoader.java:142)
at com.sun.webkit.network.URLLoader.access$000(URLLoader.java:43)
at com.sun.webkit.network.URLLoader$1.run(URLLoader.java:107)
at com.sun.webkit.network.URLLoader$1.run(URLLoader.java:104)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.webkit.network.URLLoader.run(URLLoader.java:104)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

 

[Erel]

Are you trying to load a valid url? Can you post it?

 

[raaiman]

Are you trying to load a valid url? Can you post it?

https://web.wechat.com

 

[Erel]

Add this line to your code:

SetSystemProperty("jsse.enableSNIExtension", "false")

Source: http://stackoverflow.com/questions/...gnized-name-error-since-upgrade-to-java-1-7-0

 

[raaiman]

Add this line to your code:

SetSystemProperty("jsse.enableSNIExtension", "false")

Source: http://stackoverflow.com/questions/...gnized-name-error-since-upgrade-to-java-1-7-0

Erel,

Thanks, it works.....