Java 如何在电子邮件模板中嵌入图像
我在java中的Java 如何在电子邮件模板中嵌入图像,java,spring,spring-mvc,jakarta-mail,velocity,Java,Spring,Spring Mvc,Jakarta Mail,Velocity,我在java中的ClassPathResource中添加了图像路径。我的图像和velocity文件存储在src/main/resources中 这是我的java编码： @Autowired private JavaMailSender javamailsender; @Autowired private VelocityEngine velocityEngine; MimeMessage msg = javamailsender.createMimeMessage(); Mi
ClassPathResource@Autowired
private JavaMailSender javamailsender;
@Autowired
private VelocityEngine velocityEngine;
MimeMessage msg = javamailsender.createMimeMessage();
MimeMessageHelper emailObject = new MimeMessageHelper(msg, true,"UTF-8");
emailObject.setTo("******");
emailObject.setFrom("******");
Object smileimage = new ClassPathResource("smiley.png");
File smfile = ((ClassPathResource) smileimage).getFile();
Map model = new HashMap();
model.put("smfile", smfile);
StringBuffer content = new StringBuffer();
content.append(VelocityEngineUtils.mergeTemplateIntoString(velocityEngine,
"/velocity/Demo.vm", "UTF-8", model));
Multipart mp = new MimeMultipart("alternative");
BodyPart htmlPart = new MimeBodyPart();
htmlPart.setContent(content.toString(), "text/html");
mp.addBodyPart(htmlPart);
msg.setContent(mp);
javamailsender.send(emailObject.getMimeMessage());
<html>
<head>
<meta charset="utf-8">
</head>
<body>
<img src='$smfile' alt="birthay img" with="130" height="130" >
</body>
</html>
电子邮件接收我的本地系统非常完美…但未找到其他系统邮件接收图像。该文件是由
$smfile