B4J Question java.net.ConnectException

Patent

Patent

Active Member
Licensed User
Longtime User
Dear Community,

in a well secured Company-Windows LAN (WIN10 Client), i got the following Error due to this Standard Request:

B4X: 
    Dim j As HttpJob
    j.Initialize("", Me)
    Dim url As String = "https://www.google.com/?safe=active&ssui=on"
    j.Download(url)

    Wait For (j) JobDone(j As HttpJob)    'returns from sub and also waits here for the site

    If j.Success Then
        Dim content As String = j.GetString
    Endif

In a Browser it loads well.

Any ideas?

Greets



java.net.ConnectException: Failed to connect to www.google.com/142.251.36.196:443
at okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.kt:297)
at okhttp3.internal.connection.RealConnection.connect(RealConnection.kt:207)
at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:226)
at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106)
at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74)
at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255)
at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
at anywheresoftware.b4h.okhttp.OkHttpClientWrapper.executeWithTimeout(OkHttpClientWrapper.java:175)
at anywheresoftware.b4h.okhttp.OkHttpClientWrapper.access$0(OkHttpClientWrapper.java:172)
at anywheresoftware.b4h.okhttp.OkHttpClientWrapper$ExecuteHelper.run(OkHttpClientWrapper.java:220)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:577)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at java.base/java.lang.Thread.run(Thread.java:1589)
Caused by: java.net.ConnectException: Connection timed out: no further information
at java.base/sun.nio.ch.Net.pollConnect(Native Method)
at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
at java.base/sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:542)
at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:585)
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)
at java.base/java.net.Socket.connect(Socket.java:666)
at okhttp3.internal.platform.Platform.connectSocket(Platform.kt:120)
at okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.kt:295)
... 23 more
ResponseError. Reason: java.net.ConnectException: Failed to connect to www.google.com/142.251.36.196:443, Response:



Stack Trace:
****************
jdk.internal.reflect.DirectMethodHandleAccessor: invoke
java.lang.reflect.Method: invoke
anywheresoftware.b4a.shell.Shell: runMethod
anywheresoftware.b4a.shell.Shell: raiseEventImpl
anywheresoftware.b4a.shell.Shell: raiseEvent
jdk.internal.reflect.DirectMethodHandleAccessor: invoke
java.lang.reflect.Method: invoke
anywheresoftware.b4a.BA: raiseEvent2
anywheresoftware.b4a.shell.ShellBA: raiseEvent2
anywheresoftware.b4a.BA: raiseEvent
anywheresoftware.b4a.shell.DebugResumableSub$RemoteResumableSub: resume
anywheresoftware.b4a.BA: checkAndRunWaitForEvent
anywheresoftware.b4a.BA: raiseEvent2
anywheresoftware.b4a.shell.ShellBA: raiseEvent2
anywheresoftware.b4a.keywords.Common: CallSub4
anywheresoftware.b4a.keywords.Common: access$0
anywheresoftware.b4a.keywords.Common$CallSubDelayedHelper: run
com.sun.javafx.application.PlatformImpl: lambda$runLater$10
java.security.AccessController: doPrivileged
com.sun.javafx.application.PlatformImpl: lambda$runLater$11
com.sun.glass.ui.InvokeLaterDispatcher$Future: run
com.sun.glass.ui.win.WinApplication: _runLoop
com.sun.glass.ui.win.WinApplication: lambda$runLoop$3
java.lang.Thread: run
 
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Daestrum

Daestrum

Expert
Licensed User
Longtime User
Maybe as browsers have a safe search feature and an HTTP job doesn't so cant be turned on.
 
Upvote 0
teddybear

teddybear

Well-Known Member
Licensed User
Patent said:
Dear Community,

in a well secured Company-Windows LAN (WIN10 Client), i got the following Error due to this Standard Request:

In a Browser it loads well.

Any ideas?

Greets



java.net.ConnectException: Failed to connect to www.google.com/142.251.36.196:443
at okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.kt:297)
at okhttp3.internal.connection.RealConnection.connect(RealConnection.kt:207)
at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:226)
at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106)
at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74)
at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255)
at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
at anywheresoftware.b4h.okhttp.OkHttpClientWrapper.executeWithTimeout(OkHttpClientWrapper.java:175)
at anywheresoftware.b4h.okhttp.OkHttpClientWrapper.access$0(OkHttpClientWrapper.java:172)
at anywheresoftware.b4h.okhttp.OkHttpClientWrapper$ExecuteHelper.run(OkHttpClientWrapper.java:220)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:577)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at java.base/java.lang.Thread.run(Thread.java:1589)
Caused by: java.net.ConnectException: Connection timed out: no further information
at java.base/sun.nio.ch.Net.pollConnect(Native Method)
at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
at java.base/sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:542)
at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:585)
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)
at java.base/java.net.Socket.connect(Socket.java:666)
at okhttp3.internal.platform.Platform.connectSocket(Platform.kt:120)
at okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.kt:295)
... 23 more
ResponseError. Reason: java.net.ConnectException: Failed to connect to www.google.com/142.251.36.196:443, Response:



Stack Trace:
****************
jdk.internal.reflect.DirectMethodHandleAccessor: invoke
java.lang.reflect.Method: invoke
anywheresoftware.b4a.shell.Shell: runMethod
anywheresoftware.b4a.shell.Shell: raiseEventImpl
anywheresoftware.b4a.shell.Shell: raiseEvent
jdk.internal.reflect.DirectMethodHandleAccessor: invoke
java.lang.reflect.Method: invoke
anywheresoftware.b4a.BA: raiseEvent2
anywheresoftware.b4a.shell.ShellBA: raiseEvent2
anywheresoftware.b4a.BA: raiseEvent
anywheresoftware.b4a.shell.DebugResumableSub$RemoteResumableSub: resume
anywheresoftware.b4a.BA: checkAndRunWaitForEvent
anywheresoftware.b4a.BA: raiseEvent2
anywheresoftware.b4a.shell.ShellBA: raiseEvent2
anywheresoftware.b4a.keywords.Common: CallSub4
anywheresoftware.b4a.keywords.Common: access$0
anywheresoftware.b4a.keywords.Common$CallSubDelayedHelper: run
com.sun.javafx.application.PlatformImpl: lambda$runLater$10
java.security.AccessController: doPrivileged
com.sun.javafx.application.PlatformImpl: lambda$runLater$11
com.sun.glass.ui.InvokeLaterDispatcher$Future: run
com.sun.glass.ui.win.WinApplication: _runLoop
com.sun.glass.ui.win.WinApplication: lambda$runLoop$3
java.lang.Thread: run
Click to expand...
The code works, check if the browser is using a proxy to access the internet
 
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