1、自定义异常类AccountEmailException
public class AccountEmailException
extends Exception
{
private static final long serialVersionUID = -4817386460334501672L;
public AccountEmailException( String message )
{
super( message );
}
public AccountEmailException( String message, Throwable throwable )
{
super( message, throwable );
}
}
2、发邮件的接口类
public interface AccountEmailService
{
/**
* 发送邮件
* to为接收地址，subject为邮件主题，htmlText为邮件内容
* @author lanjh 上午10:51:45
* @return void
* @throws 抛出异常说明
*/
void sendMail( String to, String subject, String htmlText )
throws AccountEmailException;
}
3、接口实现类
public class AccountEmailServiceImpl
implements AccountEmailService
{
//spring framework中帮助邮件发送工具类
private JavaMailSender javaMailSender;
private String systemEmail;
public void sendMail( String to, String subject, String htmlText )
throws AccountEmailException
{
try
{
//msg对应着将要发送的邮件
MimeMessage msg = javaMailSender.createMimeMessage();
//帮助设置邮件msg相关信息
MimeMessageHelper msgHelper = new MimeMessageHelper( msg );
//systemEmail 系统邮箱设置
msgHelper.setFrom( systemEmail );
msgHelper.setTo( to );
msgHelper.setSubject( subject );
//true表示邮件内容为html格式
msgHelper.setText( htmlText, true );
javaMailSender.send( msg );
}
catch ( MessagingException e )
{
throw new AccountEmailException( "Faild to send mail.", e );
}
}
public JavaMailSender getJavaMailSender()
{
return javaMailSender;
}
public void setJavaMailSender( JavaMailSender javaMailSender )
{
this.javaMailSender = javaMailSender;
}
public String getSystemEmail()
{
return systemEmail;
}
public void setSystemEmail( String systemEmail )
{
this.systemEmail = systemEmail;
}
}
4、测试类
public class AccountEmailServiceTest
{
private GreenMail greenMail;
@Before
public void startMailServer()
throws Exception
{
greenMail = new GreenMail( ServerSetup.SMTP );
greenMail.setUser( "lanjh", "******" );
greenMail.start();
}
@Test
public void testSendMail()
throws Exception
{
ApplicationContext ctx = new ClassPathXmlApplicationContext( "account-email.xml" );
AccountEmailService accountEmailService = (AccountEmailService) ctx.getBean( "accountEmailService" );
String subject = "Test Subject";
String htmlText = "<h3>Test</h3>";
accountEmailService.sendMail( "275581963@qq.com", subject, htmlText );
greenMail.waitForIncomingEmail( 2000, 1 );
Message[] msgs = greenMail.getReceivedMessages();
assertEquals( 1, msgs.length );
assertEquals( "lanjh@chinalmtc.com", msgs[0].getFrom()[0].toString() );
assertEquals( subject, msgs[0].getSubject() );
assertEquals( htmlText, GreenMailUtil.getBody( msgs[0] ).trim() );
}
@After
public void stopMailServer()
throws Exception
{
greenMail.stop();
}
}
5、相关配置文件
account-mail.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location" value="classpath:account-service.properties" />
</bean>
<bean id="javaMailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
<property name="protocol" value="${email.protocol}" />
<property name="host" value="${email.host}" />
<property name="port" value="${email.port}" />
<property name="username" value="${email.username}" />
<property name="password" value="${email.password}" />
<property name="javaMailProperties">
<props>
<prop key="mail.${email.protocol}.auth">${email.auth}</prop>
</props>
</property>
</bean>
<bean id="accountEmailService"
class="com.juvenxu.mvnbook.account.email.AccountEmailServiceImpl">
<property name="javaMailSender" ref="javaMailSender" />
<property name="systemEmail" value="${email.systemEmail}" />
</bean>
</beans>
account-service.properties
email.protocol=smtp
email.host=localhost
email.port=25
email.username=lanjh
email.password=*****
email.auth=true
email.systemEmail=lanjh@chinalmtc.comgreenmail api参考
http://www.icegreen.com/greenmail/javadocs/overview-summary.html