I am faced with a curious behaviour of java6/8. I try to tunnel through a proxy which needs basic user authentication. Doing this by the standard java Authenticator. If I try to access a https url as the first url, an exception is thrown: java.io.IOException: Unable to tunnel through proxy. Proxy returns “HTTP/1.1 407 Proxy Authentication Required” But if I
Tag: https
Android Https web service communication (SSL / TLS 1.2)
In my Android application I’ve got to communicate with a https web service and read the response. I’ve informed the server configured SSL with TLS 1.2. I am using the following sample code to connect with the service (https get request), but only the devices that runs Android 5.0 or above can successfully communicate and read the response…. All the
Require HTTPS with Spring Security behind a reverse proxy
I have a Spring MVC application secured with Spring Security. The majority of the application uses simple HTTP to save resources, but a small part processes more confidential information and requires an HTTPS channel. Extract from the security-config.xml : All worked fine until we decided to migrate it to the main server, where the application servers run behind reverse proxies.
java.lang.Exception: Public keys in reply and keystore don’t match
I have to access a webservice hosted at port 443.Service provider has shared three certificate with us. ABCD.cer CA_Certificate.cer CCA_Certificate.cer I have to add them to keystore by creating a form chain for the SSL communication.I have followed below steps. keytool -keystore npci_keystore_test.jks -genkey -alias npci_client_testore keytool -import -keystore npci_keystore_test.jks -file CA_Certificate.cer -alias theCARoot keytool -import -keystore npci_keystore_test.jks -file CCA_Certificate.cer
SSLHandshakeException Trust anchor for certification path not found Android HTTPS
I’m trying to establish a connection to a HTTPS site and I got this exception: javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found. My original code is as follows: Then, I read Google’s article here and modified my code to: Regarding the R.raw.cert file, I use this site to check the certificates of the site. I found 3 cetificates
Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed Error?
Edit : I tried to format the question and accepted answer in more presentable way at my blog. Here is the original issue. I am getting this error: detailed message sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target cause javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to
How to connect via HTTPS using Jsoup?
It’s working fine over HTTP, but when I try and use an HTTPS source it throws the following exception: Here’s the relevant code: Answer If you want to do it the right way, and/or you need to deal with only one site, then you basically need to grab the SSL certificate of the website in question and import it in