demo.DemoAppBase Maven / Gradle / Ivy

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/*
 * Copyright (C) 2009 Benny Bottema ([email protected])
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package demo;

import org.simplejavamail.api.mailer.MailerRegularBuilder;
import org.simplejavamail.api.mailer.config.TransportStrategy;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import testutil.ConfigLoaderTestHelper;
import testutil.ImplLoader;
import testutil.ModuleLoaderTestHelper;

import static javax.xml.bind.DatatypeConverter.parseBase64Binary;

public class DemoAppBase {

	static final Logger LOGGER = LoggerFactory.getLogger(DemoAppBase.class);
	
	static final String YOUR_GMAIL_ADDRESS = "[email protected]";
	
	// if you have 2-factor login turned on, you need to generate a once-per app password
	// https://security.google.com/settings/security/apppasswords
	private static final String YOUR_GMAIL_PASSWORD = "";
	
	static final MailerRegularBuilder mailerSMTPBuilder = buildMailer("smtp.gmail.com", 25, YOUR_GMAIL_ADDRESS, YOUR_GMAIL_PASSWORD, TransportStrategy.SMTP);
	static final MailerRegularBuilder mailerTLSBuilder = buildMailer("smtp.gmail.com", 587, YOUR_GMAIL_ADDRESS, YOUR_GMAIL_PASSWORD, TransportStrategy.SMTP_TLS);
	static final MailerRegularBuilder mailerSSLBuilder = buildMailer("smtp.gmail.com", 465, YOUR_GMAIL_ADDRESS, YOUR_GMAIL_PASSWORD, TransportStrategy.SMTPS);
	
	/**
	 * If you just want to see what email is being sent, just set this to true. It won't actually connect to an SMTP server then.
	 */
	private static final boolean LOGGING_MODE = false;
	
	static {
		// make Simple Java Mail ignore the properties file completely: that's there for the junit tests, not this demo.
		ConfigLoaderTestHelper.clearConfigProperties();
		// make Simple Java Mail ignore the batch module, so the JVM is never blocked from shutting down (because of the connection pool)
		ModuleLoaderTestHelper._forceDisableBatchModule();

		//noinspection ConstantConditions
		if (YOUR_GMAIL_ADDRESS.equals("[email protected]")) {
			throw new AssertionError("For these demo's to work, please provide your Gnail credentials in DemoAppBase.java first (or change the SMTP config)");
		}
	}
	
	@SuppressWarnings("SameParameterValue")
	private static MailerRegularBuilder buildMailer(String host, int port, String gMailAddress, String gMailPassword, TransportStrategy strategy) {
		return ImplLoader.loadMailerBuilder()
				.withSMTPServer(host, port, gMailAddress, gMailPassword)
				.withTransportStrategy(strategy)
				.withTransportModeLoggingOnly(LOGGING_MODE)
				.clearProxy();
	}
	
	public static byte[] produceThumbsUpImage() {
		String base64String = "iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAABeElEQVRYw2NgoAAYGxu3GxkZ7TY1NZVloDcA" +
				"Wq4MxH+B+D8Qv3FwcOCgtwM6oJaDMTAUXOhmuYqKCjvQ0pdoDrCnmwNMTEwakC0H4u8GBgYC9Ap6DSD+iewAoIPm0ctyLqBlp9F" +
				"8/x+YE4zpYT8T0LL16JYD8U26+B7oyz4sloPwenpYno3DchCeROsUbwa05A8eB3wB4kqgIxOAuArIng7EW4H4EhC/B+JXQLwDaI4" +
				"ryZaDSjeg5mt4LCcFXyIn1fdSyXJQVt1OtMWGhoai0OD8T0W8GohZifE1PxD/o7LlsPLiFNAKRrwOABWptLAcqc6QGDAHQEOAYaA" +
				"c8BNotsJAOgAUAosG1AFA/AtUoY3YEFhKMAvS2AE7iC1+WaG1H6gY3gzE36hUFJ8mqzbU1dUVBBqQBzTgIDQRkWo5qCZdpaenJ0Z" +
				"x1aytrc0DDB0foIG1oAYKqC0IZK8D4n1AfA6IzwPxXpCFoGoZVEUDaRGGUTAKRgEeAAA2eGJC+ETCiAAAAABJRU5ErkJggg==";
		return parseBase64Binary(base64String);
	}
}