我想使用Greenmail 来模拟 imaps 服务器。我想使用服务器进行系统测试，我想运行 greenmail 服务器并发送电子邮件，然后从我的应用服务器上运行的作业中获取这些电子邮件。我的问题是 GreenMail.start 与将 GreenMail 部署为 web 应用程序有什么区别。GreenMail.start 是否部署了一个监听服务器，我可以从不同的机器向它发送 imaps 请求？
我想使用 GreenMail.start 而不是将 GreenMail 部署为 webapp 的原因是每次测试运行时我都必须在 greenmail 服务器上创建一个电子邮件帐户，因为测试将同时在不同的机器上运行所以我不希望所有机器使用相同的帐户。
我的代码：
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.security.Security;
import java.util.Properties;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.URLName;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import com.icegreen.greenmail.util.DummySSLSocketFactory;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.icegreen.greenmail.user.GreenMailUser;
import com.icegreen.greenmail.user.UserException;
import com.icegreen.greenmail.util.GreenMail;
import com.icegreen.greenmail.util.ServerSetupTest;
import testIMAPS.MailSender;
public class GreenmailTest {
public static final String USER_PASSWORD = "abcdef123";
public static final String USER_NAME = "hascode";
public static final String EMAIL_USER_ADDRESS = "hascode@localhost";
public static final String EMAIL_TO = "someone@localhost.com";
public static final String EMAIL_SUBJECT = "Test E-Mail";
public static final String EMAIL_TEXT = "This is a test e-mail.";
public static final String LOCALHOST = "127.0.0.1";
public static GreenMail mailServer;
@Before
public void setUp() {
if (mailServer == null){
Security.setProperty("ssl.SocketFactory.provider",
DummySSLSocketFactory.class.getName());
mailServer = new GreenMail(ServerSetupTest.IMAPS);
mailServer.start();
}
}
@After
public void tearDown() {
mailServer.stop();
}
@Test
public void getMails() throws IOException, MessagingException,
UserException, InterruptedException {
// create user on mail server
GreenMailUser user = mailServer.setUser(EMAIL_USER_ADDRESS, USER_NAME,
USER_PASSWORD);
// create an e-mail message using javax.mail ..
MimeMessage message = new MimeMessage((Session) null);
message.setFrom(new InternetAddress(EMAIL_TO));
message.addRecipient(Message.RecipientType.TO, new InternetAddress(
EMAIL_USER_ADDRESS));
message.setSubject(EMAIL_SUBJECT);
message.setText(EMAIL_TEXT);
// use greenmail to store the message
user.deliver(message);
// fetch the e-mail via imaps using javax.mail ..
/*i want this code to be run on different machines to this greenmail server */
Properties props = new Properties();
String imapsProtocol = "imaps";
props.setProperty("mail.store.protocol", imapsProtocol);
props.setProperty("mail.imaps.port", String.valueOf(ServerSetupTest.IMAPS.getPort()));
Session session = Session.getInstance(props);
Store store = session.getStore(imapsProtocol);
store.connect(LOCALHOST, USER_NAME, USER_PASSWORD);
Folder folder = store.getFolder("INBOX");
folder.open(Folder.READ_ONLY);
Message[] messages = folder.getMessages();
assertNotNull(messages);
assertThat(1, equalTo(messages.length));
assertEquals(EMAIL_SUBJECT, messages[0].getSubject());
assertTrue(String.valueOf(messages[0].getContent())
.contains(EMAIL_TEXT));
assertEquals(EMAIL_TO, messages[0].getFrom()[0].toString());
}
}
当我在 tomcat 上部署 greenmail webapp 时，我看到如预期的那样使用了我定义的端口。但是当我使用 mailServer.start() 时，我看不到端口已被使用。为什么？
谢谢 ：）