通过Spring Mail Api发送邮件

转自：http://blog.csdn.net/smcwwh/article/details/7095027

 1.实现类代码

package com.xmg.p2p.base.service.impl;


import java.util.Properties;

import javax.mail.internet.MimeMessage;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.stereotype.Service;

import com.xmg.p2p.base.service.IMailService;

@Service
public class MailServiceImpl implements IMailService {
    
    @Value("${mail.host}")
    private String host;
    
    @Value("${mail.username}")
    private String username;
    
    @Value("${mail.password}")
    private String password;
    
    
    
    /**
     * 发送邮件
     * @param target  目标邮件地址
     * @param title
     * @param content
     */
    @Override
    public void sendMail(String target, String title, String content) {
        try {
            JavaMailSenderImpl senderImpl = new JavaMailSenderImpl();
            //设置SMTP服务器地址
            senderImpl.setHost(host);
            //创建好一个邮件对象
            MimeMessage message = senderImpl.createMimeMessage();
            //创建一个邮件助手
            MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8");//****  防止乱码
            //通过heloper设置邮件相关内容
            //设置目标
            helper.setTo(target);
            //设置from
            helper.setFrom(username);
            //设置标题
            helper.setSubject(title);
            //设置内容
            helper.setText(content,true);
            //设置发送邮件的账号和密码
            senderImpl.setUsername(username);
            senderImpl.setPassword(password);
            
            //
            Properties prop = new Properties();
            prop.put("mail.smtp.auth", "true");
            prop.put("mail.smtp.timeout", "25000");
            senderImpl.setJavaMailProperties(prop);
            //发送邮件
            senderImpl.send(message);
        } catch (Exception e) {
            e.printStackTrace();
            throw new RuntimeException("发送邮件失败");
        }
    
    }

}

配置文件

mail.host=smtp.163.com
mail.username=****@163.com
mail.password=****

测试类

package com.xmg.test;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import com.xmg.p2p.base.service.IMailService;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext.xml")
public class SendMailTest {
    
    @Autowired
    private IMailService mailService;
    
    @Test
    public void testSend(){
        mailService.sendMail("651794863@qq.com", "你在XMGp2p上的验证邮箱邮件", "点击<a href='xxx.do'>这里</a>完成邮箱验证");
    }
}