B4J Question ssl connection to a webserver

[Michael1968]

Hi all,

I try to connect to a webserver via SSL to get status of a port.

I try this:

Dim job As HttpJob
   
    'Init the job
       job.Initialize("getio", Me)
    'HTTP GET IO Port State
       job.Download("https://iot.seeed.cc/v1/node/resources?access_token=xxxxxxxxxx")
       job.GetRequest.SetHeader("Content-Type", "text/plain")

I get this Error:

javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1937)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296)
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1478)
at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:212)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979)
at sun.security.ssl.Handshaker.process_record(Handshaker.java:914)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1050)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1363)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1391)

I use httputils2 and OKhttputils2 with no successe.
with Firefox and chrome the URL works perfect.

Thanks
Michael

 

[Erel]

The JVM doesn't recognize this certificate. You will need to use OkHttpUtils2 source code and change hc.Initialize with hc.InitializeAcceptAll (which means that it doesn't check the certificate).

 

[Michael1968]

The JVM doesn't recognize this certificate. You will need to use OkHttpUtils2 source code and change hc.Initialize with hc.InitializeAcceptAll (which means that it doesn't check the certificate).

thx a lot

now its working

best regards
Michael