Java IllegalArgumentException.getMessage Examples

Example #1

  public static void main(String[] args) throws Exception {

    System.setProperty("java.protocol.handler.pkgs", "com.sun.net.ssl.internal.www.protocol");
    /**
     * This test does not establish any connection to the specified URL, hence a dummy URL is used.
     */
    URL foobar = new URL("https://example.com/");

    HttpsURLConnection urlc = (HttpsURLConnection) foobar.openConnection();

    try {
      urlc.getCipherSuite();
    } catch (IllegalStateException e) {
      System.out.print("Caught proper exception: ");
      System.out.println(e.getMessage());
    }

    try {
      urlc.getServerCertificateChain();
    } catch (IllegalStateException e) {
      System.out.print("Caught proper exception: ");
      System.out.println(e.getMessage());
    }

    try {
      urlc.setDefaultHostnameVerifier(null);
    } catch (IllegalArgumentException e) {
      System.out.print("Caught proper exception: ");
      System.out.println(e.getMessage());
    }

    try {
      urlc.setHostnameVerifier(null);
    } catch (IllegalArgumentException e) {
      System.out.print("Caught proper exception: ");
      System.out.println(e.getMessage());
    }

    try {
      urlc.setDefaultSSLSocketFactory(null);
    } catch (IllegalArgumentException e) {
      System.out.print("Caught proper exception: ");
      System.out.println(e.getMessage());
    }

    try {
      urlc.setSSLSocketFactory(null);
    } catch (IllegalArgumentException e) {
      System.out.print("Caught proper exception");
      System.out.println(e.getMessage());
    }
    System.out.println("TESTS PASSED");
  }