用Spring来发邮件

先来看看发送Email吧, 在Spring中发送Email是很简单的,使用Spring提高的MailSender和MailMessage就可以了,配置代码如下:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "spring-beans.dtd" >
<beans>
	<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
		<property name="host">
			<value>smtp.163.com</value>
		</property>
		<property name="javaMailProperties">
			<props>
				
				<prop key="mail.smtp.auth">true</prop>
			</props>
		</property>
		<property name="username">
			<value>你的Email地址</value>
		</property>
		<property name="password">
			<value>你的Email密码</value>
		</property>
	</bean>
	
	
	<bean id="mailMessage" class="org.springframework.mail.SimpleMailMessage">
		<property name="to">
			<value>收件人地址</value>
		</property>
		<property name="from">
			<value>你的地址</value>
		</property>
		<property name="subject"> 
			<value>A Spring Mail sender</value>
		</property>
	</bean>
	
	<bean id="testMailSender" class="test.mail.TestSenderMail">
		<property name="mailMessage">
			<ref bean="mailMessage" />
		</property>
		<property name="mailSender">
			<ref bean="mailSender" />
		</property>
	</bean>
</beans>

上面的配置好以后就可以直接发送了, 看看TestSenderMail.java的代码:

package test.mail; import org.springframework.mail.MailException; import org.springframework.mail.MailSender; import org.springframework.mail.SimpleMailMessage; public class TestSenderMail { private MailSender mailSender; private SimpleMailMessage mailMessage; public TestSenderMail() { } public SimpleMailMessage getMailMessage() { return mailMessage; } public void setMailMessage(SimpleMailMessage mailMessage) { this.mailMessage = mailMessage; } public MailSender getMailSender() { return mailSender; } public void setMailSender(MailSender mailSender) { this.mailSender = mailSender; } public void sendMail() { SimpleMailMessage message = new SimpleMailMessage(mailMessage); // 设置email内容, message.setText("测试Spring 发送Email."); try { mailSender.send(message); } catch (MailException e) { System.out.println("O . 发送Email失败了...."); e.printStackTrace(); } } }

很简单吧. 下面是测试类: TestApp.java

package test.mail; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; public class TestApp { public static void main(String[] args) { ApplicationContext context = new ClassPathXmlApplicationContext("test/mail/mail.xml"); TestSenderMail sender = (TestSenderMail) context.getBean("testMailSender"); sender.sendMail(); } //抛出如下异常,是瑞星监控的问题,关闭就可以了 /** * DEBUG SMTP: QUIT failed with 250 O . 发送Email失败了.... * org.springframework.mail.MailSendException: Could not send mails: 354 * com.sun.mail.smtp.SMTPSendFailedException: 354 * at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1388) * at com.sun.mail.smtp.SMTPTransport.finishData(SMTPTransport.java:1215) * at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:586) */ }

呵呵, 现在就可以发送Email了.

最后提醒一下，记得要将：activation.jar 和 mail.jar 两个包导入到工程

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用Spring来发邮件

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