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@pmihalcin
Forked from 4ndrej/SSLPoke.java
Created December 12, 2017 15:40
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Test of java SSL / keystore / cert setup. Check the commet #1 for howto.
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import java.io.*;
/** Establish a SSL connection to a host and port, writes a byte and
* prints the response. See
* http://confluence.atlassian.com/display/JIRA/Connecting+to+SSL+services
*/
public class SSLPoke {
public static void main(String[] args) {
if (args.length != 2) {
System.out.println("Usage: "+SSLPoke.class.getName()+" <host> <port>");
System.exit(1);
}
try {
SSLSocketFactory sslsocketfactory = (SSLSocketFactory) SSLSocketFactory.getDefault();
SSLSocket sslsocket = (SSLSocket) sslsocketfactory.createSocket(args[0], Integer.parseInt(args[1]));
InputStream in = sslsocket.getInputStream();
OutputStream out = sslsocket.getOutputStream();
// Write a test byte to get a reaction :)
out.write(1);
while (in.available() > 0) {
System.out.print(in.read());
}
System.out.println("Successfully connected");
} catch (Exception exception) {
exception.printStackTrace();
}
}
}
@pmihalcin
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Example usage

VM options:
-Djavax.net.debug=ssl -Djavax.net.ssl.trustStore=C:\dev\merchants\solution\mer-web\src\main\resources\cacerts -Djavax.net.ssl.trustStorePassword=changeit
Note, only full trustStore path works

Program args
mer.id00a1.cz.infra 443

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