1.添加jar包
#此处省略spring基础相关jar包描述，以下是发送邮件相关jar包
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
</dependency>
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.7</version>
</dependency>
2.配置文件
1.mail.properties
mail.smtp.host=smtp.163.com
mail.username=邮箱帐号(例如:abc)
mail.password=邮箱密码(例如:123456)
mail.smtp.auth=true
mail.from=发送邮箱(例如:[email protected])
2.applicationContext-mail.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:p="http://www.springframework.org/schema/p"
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-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">
<context:property-placeholder location="classpath:mail.properties"/>
<bean id="mailMessage" class="org.springframework.mail.SimpleMailMessage">
<property name="from" value="${mail.from}"></property>
</bean>
<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
<property name="host" value="${mail.smtp.host}"></property>
<property name="username" value="${mail.username}"></property>
<property name="password" value="${mail.password}"></property>
<property name="defaultEncoding" value="UTF-8"></property>
<property name="javaMailProperties">
<props>
<prop key="mail.smtp.auth">${mail.smtp.auth}</prop>
<prop key="mail.debug">true</prop>
<prop key="mail.smtp.timeout">0</prop>
</props>
</property>
</bean>
</beans>
3.Java代码
import java.io.File;
import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;
import org.junit.Test;
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.MimeMessageHelper;
public class MailTest {
@Test
public void test() throws MessagingException {
ApplicationContext act = new ClassPathXmlApplicationContext("applicationContext-mail.xml");
SimpleMailMessage message = (SimpleMailMessage) act.getBean("mailMessage");
message.setSubject("约会");
message.setText("2017年5月10日在西湖边见面");
message.setTo("[email protected]");
JavaMailSender sender = (JavaMailSender) act.getBean("mailSender");
sender.send(message);
}
@Test
public void test2() throws MessagingException {
ApplicationContext act = new ClassPathXmlApplicationContext("applicationContext-mail.xml");
JavaMailSender sender = (JavaMailSender) act.getBean("mailSender");
MimeMessage message = sender.createMimeMessage();
//使用工具类设置附件
MimeMessageHelper helper = new MimeMessageHelper(message, true);
helper.setFrom("[email protected]");
helper.setTo("[email protected]");
helper.setSubject("来自百度的主题");
helper.setText("<html><head></head><body><h2>你好</h2>"
+ "<a href='http://www.baidu.com'>百度</a>"
+ "<img src=cid:image></body></html>",true);
//带图片
FileSystemResource jpg = new FileSystemResource(new File("d:\\test.jpg"));
helper.addInline("image", jpg);//此处的image必须与html代码段中的<img src=cid:image>一致
//带附件
FileSystemResource attach = new FileSystemResource(new File("d:\\intro.csv"));
helper.addInline("intro.csv", attach);
sender.send(message);
}
}