java-ssl-test/SSLTest.java at master · lndbrg/java-ssl-test · GitHub

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* Makes simple connection to SSL enabled site.

* Useful for debugging SSL Exceptions :)

import java.io.IOException;

import java.io.OutputStream;

import java.net.Socket;

import java.net.UnknownHostException;

import javax.net.ssl.HostnameVerifier;

import javax.net.ssl.HttpsURLConnection;

import javax.net.ssl.SSLSession;

import javax.net.ssl.SSLSocketFactory;

public class SSLTest {

/**

* @param args

* @throws IOException

* @throws UnknownHostException

* @throws NumberFormatException

public static void main(String[] args) throws NumberFormatException,

UnknownHostException, IOException {

String Me = new Object() { }.getClass().getEnclosingClass().getSimpleName();

String Host = System.getProperty("host");

String Debug = System.getProperty("debug");

Integer Port = Integer.getInteger("port");

if ( Port == null )

Port = 443;

if ( Debug != null ) {

System.setProperty("javax.net.debug","all");

}

if ( Host == null || ( Host != null && Host.length() == 0) ) {

System.err.println("java -Ddebug -Dhost=hostname -Dport=port " + Me);

System.err.println("port defaults to 443");

System.err.println("provide hostname without protocol");

System.err.println("example: java -Dhost=bitbucket.org " + Me);

System.err.println("example: java -Dhost=bitbucket.org -Djavax.net.ssl.keyStore=keystore.jks -Djavax.net.ssl.keyStorePassword=password " + Me);

System.exit(1);

}

HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {

public boolean verify(String hostname, SSLSession session) {

System.out.println("Verifying: " + hostname);

return true;

}

});

Socket s = SSLSocketFactory.getDefault()

.createSocket(Host, Port);

OutputStream out = s.getOutputStream();

out.write("I love you!".getBytes("UTF8"));

System.out.println(Host + ":" + Port + " looks okay to java!");

out.close();

s.close();

}

java-ssl-test/SSLTest.java at master · lndbrg/java-ssl-test · GitHub

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