Ignore SSL certs in groovy

ignore_ssl.groovy

def nullTrustManager = [
    checkClientTrusted: { chain, authType ->  },
    checkServerTrusted: { chain, authType ->  },
    getAcceptedIssuers: { null }
]

def nullHostnameVerifier = [
    verify: { hostname, session -> 
        //true 
        hostname.startsWith('yuml.me')
    }
]

javax.net.ssl.SSLContext sc = javax.net.ssl.SSLContext.getInstance("SSL")
sc.init(null, [nullTrustManager as  javax.net.ssl.X509TrustManager] as  javax.net.ssl.X509TrustManager[], null)
javax.net.ssl.HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory())
javax.net.ssl.HttpsURLConnection.setDefaultHostnameVerifier(nullHostnameVerifier as javax.net.ssl.HostnameVerifier)


def url = new URL('https://mysecureserver')
url.openStream()