基于spring包的sendmail

package com.isoftstone.iics.bizsupport.sms.restful.mail;

import java.io.File;

import java.util.HashMap;
import java.util.Map;

import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeUtility;

import org.apache.velocity.app.VelocityEngine;

import org.apache.xbean.spring.context.ClassPathXmlApplicationContext;
import org.junit.Ignore;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;

import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.ui.velocity.VelocityEngineFactory;
import org.springframework.ui.velocity.VelocityEngineUtils;



//<h3>Hi ${data.name}, SIPMall occur exception!</h3>
//<div>
//   Your email address is <a href="mailto:${data.address}">${mailModel.emailAddress}</a>.
//   <p>UserName : ${data.name}</p>
//   <p>UserIP : ${data.ip}</p>
//   <p>User RequestURL : ${data.url}</p>
//   <div>
//       Caused by:${data.message}

/**
 * 
 * <P>邮件测试类</P>
 * @ClassName: MailDemo
 * @author 冯浩  2016年10月8日 下午6:03:41
 * @see TODO
 */
public class MailDemo {
    
//    static{
//        ClassPathXmlApplicationContext context=null;
//        context=new ClassPathXmlApplicationContext(new String[]{
//            "classpath*:spring_echannel.xml",
//            "classpath*:spring_echannel_dependence.xml"
//        });
//        context.start();
//    } 
    ClassPathXmlApplicationContext context=null;
    public MailDemo(){
        context=new ClassPathXmlApplicationContext(new String[]{
                "classpath*:spring_echannel.xml",
                "classpath*:spring_echannel_dependence.xml"
            });
            context.start();
    }
    
    

//    @Autowired
//    @Qualifier("mailSender")
//    private transient JavaMailSender sender;
    
    @Autowired
    @Qualifier("velocityEngine")
    private transient VelocityEngine velocityEngine;
    
    @Value("${mail.to.default}")
    private transient String defaultTo;

    @Value("${mail.from.default}")
    private transient String from;

    @Value("${mail.subject.default}")
    private transient String defaultSubject;

    @Value("${mail.defaultEncoding}")
    private transient String encoding;
    
//    @Ignore
    @Test
    public void test(){
        MailDemo test=new MailDemo();
        JavaMailSender sender = (JavaMailSender)test.context.getBean("mailSender");
        test.simpleMail(sender);
    }
    
    public void simpleMail(JavaMailSender sender) {

//        //模板model
//        MailModel model = new MailModel();
//        model.setSubject("测试专用");
//        model.setTo(new String[]{"eqweqweq8509@qq.com"});
        
        //数据
        Map data=new HashMap();
        data.put("name", "213");
        data.put("address", "山西");
        data.put("ip", "192.183.9.32");
        data.put("url", "http://baijdu.com");
        data.put("message", "大家好啊！");
        
        //附件
//        Map attach=new HashMap(); 
        String attle="121213123123123.xml";
        try {
             attle = MimeUtility.encodeText(attle, "utf-8", "Q");
             File name=new File("D:/axtmp/20160129_120626-2524.xml");
//             attach.put(attle, new UrlResource("D:/axtmp/20160129_120626-2524.xml"));
             
             MimeMessage m = sender.createMimeMessage();
             MimeMessageHelper helper=new MimeMessageHelper(m,true,"utf-8");
             helper.addAttachment(attle, name);
             helper.setTo("eqweqweq8509@qq.com");
             helper.setSubject("测试专用");
             helper.setFrom("******");//来源,使用的邮件服务器
//             VelocityEngine velocityEngine=VelocityEngine.;
             VelocityEngineFactory factory=new VelocityEngineFactory();
             VelocityEngine ve=null;
             ve=factory.createVelocityEngine();
             String url = MailDemo.class.getResource("/mail/template/").getPath();
             String path="/mail/template/testTemplate.vm";
             path=path.substring(1,path.length());
//             StringResource resource=new StringResource(path,"utf-8");
//             StringResourceRepository rep = StringResourceLoader.getRepository();
//             rep.putStringResource(path, "testTemplate.vm");
//             String path1="/mail/template/testTemplate.vm";
             String message = VelocityEngineUtils.mergeTemplateIntoString(ve, path, data);
             //使用Velocity模板的时候注意：使用相对路径时可能会报找不到资源的异常，模板放置到项目根路径想即可
//             String message="冯浩，你好，测试用的";
             helper.setText(message);
             sender.send(m);
        } catch (Exception e) {
            e.printStackTrace();
        }
       
       

    }
    
    @Ignore
    @Test
    public void Test(){
//         String path = Thread.currentThread().getContextClassLoader().getResource("").getPath();
//         System.out.println("path "+path);
//         for (int i = 0; i < 2; i++) {
//             path=path.substring(0, path.lastIndexOf("/"));
//        }
//         System.out.println("path1 "+path);
        String path2 = MailDemo.class.getClassLoader().getResource("").getPath();
        System.out.println("classloader is "+path2);
        String path = MailDemo.class.getResource("/mail/template/").getPath();
        System.out.println("path is "+path);
         
    }
    
}

1、基于spring-context-supportjar包写的邮件发送类

2、须有email.peoperties配置文件

3、javamailSender属性注入，在配置文件里，有spring加载