给一个稍微复杂的email的例子

给一个稍微复杂的email的例子吧（velocity,spring）(2006-03-03 10:42:12)转载▼标签： 杂谈 分类： Spring  
velocity模板 test.vm
<font size="20" color="#ff0000">测试</font><br/>
<img src='cid:myLogo.jpg' alt="attachement logo"/><br/>
${content}
 
这是一个HTML的模板，里面包含显示带附件的图片,包含应用中的数据和固定文字
 
mailengin中提供这样的方法
public void sendMessage(String[] emailAddresses,String from,
                             String templateName, String encoding,
                            Map model, String subject, ClassPathResource resource,String attachmentName,boolean html)
    throws MessagingException {
        MimeMessage message =
            ((JavaMailSenderImpl) mailSender).createMimeMessage();
        // use the true flag to indicate you need a multipart message
        MimeMessageHelper helper = new MimeMessageHelper(message, true,encoding);
        helper.setTo(emailAddresses);
        String result = null;
        try {
            result =
                VelocityEngineUtils.mergeTemplateIntoString(velocityEngine,
                                                            templateName, encoding,model);
        } catch (VelocityException e) {
            e.printStackTrace();
        }
        helper.setText(result,html);
        helper.setSubject(subject);
        helper.setFrom(from);
        helper.addInline(attachmentName, resource);
        helper.addAttachment(attachmentName, resource);
        ((JavaMailSenderImpl) mailSender).send(message);
    }
 
Action中需要这样调用
HashMap model = new HashMap();
        model.put("content",“需要添加的内容”);
        MessageResources resources = getResources(httpServletRequest);
        String emails[] = new String[]{"email地址"};
        ClassPathResource resource = new ClassPathResource("images/404.jpg");
        this.mailEngin.sendMessage(emails, "[e-mail]",
                                       resources.
                                       getMessage(_locale, "velocity.email.bookproduct"),
                                       "utf-8", model, "谢谢您的关注", resource,"myLogo.jpg",true);
        }
 
具体的原理就不多说了。