spring框架自身集成了发邮件的功能，不需要再引入其他的功能就可以实现了。
首先需要将spring/lib/j2ee目录下的activation.jar和mail.jar加入到工程的classpath,本工程是加入的spring2.0.5的版本，为了简单将j2ee下的所有jar包都引入了。
同时，因为部分用到了spring的依赖注入，所以还需要spring的依赖包，如果不需要spring注入可以不用理会这步。
****************************************************************************************************
<!-- xml部分(注入) -->
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsichemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd"
>
<bean id="mailSender" class="org.springframework.mail.
javamail.
javaMailSenderImpl">
<property name="host" value="smtp.163.com" />
<property name="port" value="25" />
<property name="username" value="
kenchow163@163.com" />
<property name="pass
word" value="你的用户密码" />
<property name="
javaMailProperties">
<props>
<prop key="mail.smtp.auth">true</prop>
</props>
</property>
</bean>
</beans>
*****************************************************************************************************
//程序部分
package test;
import
java.io.File;
import
java.util.Properties;
import
javax.mail.MessagingException;
import
javax.mail.
internet.MimeMessage;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.core.io.FileSystemResource;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.
javamail.
javaMailSender;
import org.springframework.mail.
javamail.
javaMailSenderImpl;
import org.springframework.mail.
javamail.MimeMessageHelper;
public class Test {
public void mailSimple() {
// TODO Auto-generated method stub
ApplicationContext context = new ClassPathXmlApplicationContext("config.xml");
javaMailSender mailSender= (
javaMailSender) context.getBean("mailSender");
SimpleMailMessage mail = new SimpleMailMessage();
mail.setFrom("
kenchow163@163.com");
mail.setTo("
kenchow126@126.com");
mail.setSubject(" 测试spring Mail");
mail.setText("hello,
java");
mailSender.send(mail);
}
public void mailAttachment(){
javaMailSenderImpl senderImpl = new
javaMailSenderImpl();
//SMTP验证时，需要用户名和密码
senderImpl.setUsername("
kenchow163@163.com");
senderImpl.setPass
word("你的密码");
senderImpl.setHost("smtp.163.com");
senderImpl.setPort(25);
Properties
javaMailProperties = new Properties();
javaMailProperties.setProperty("mail.smtp.auth", "true");
senderImpl.set
javaMailProperties(
javaMailProperties);
MimeMessage mailMessage = senderImpl.createMimeMessage();
MimeMessageHelper messageHelper;
try {
messageHelper = new MimeMessageHelper(mailMessage, true);
messageHelper.setTo("
kenchow126@126.com");
messageHelper.setFrom("
kenchow163@163.com");
messageHelper.setSubject(" 主题。。。 ");
messageHelper.setText(
"<html><head></head><body><h1>Hello! Spring!"
+ "</h1></body></html>", true);
FileSystemResource file = new FileSystemResource(new File("C:\\Documents and Settings\\KenChow\\桌面\\test.xls"));
messageHelper.addAttachment("test.xls", file);
senderImpl.send(mailMessage);
System.out.println("OK");
} catch (MessagingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
摘自 kenchow126的专栏
