springboot e-mail
本项目基于springboot的邮件dome
引入maven
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
application.yml
spring:
mail:
host: smtp.qq.com
username: xxxx@qq.com
password: xxxx
properties:
mail:
smtp:
auth: true
starttls:
enable: true
required: truedome
import java.io.File;
import javax.mail.internet.MimeMessage;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.core.io.FileSystemResource;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.thymeleaf.TemplateEngine;
import org.thymeleaf.context.Context;
@RestController
@RequestMapping("/email")
public class EmailController {
@Autowired
private JavaMailSender jms;
@Value("${spring.mail.username}")
private String from;
@Autowired
private TemplateEngine templateEngine;
@RequestMapping("sendSimpleEmail")
public String sendSimpleEmail() {
try {
SimpleMailMessage message = new SimpleMailMessage();
message.setFrom(from);
message.setTo("xxx@qq.com"); // 接收地址
message.setSubject("一封简单的邮件"); // 标题
message.setText("使用Spring Boot发送简单邮件。"); // 内容
jms.send(message);
return "发送成功";
} catch (Exception e) {
e.printStackTrace();
return e.getMessage();
}
}
@RequestMapping("sendHtmlEmail")
public String sendHtmlEmail() {
MimeMessage message = null;
try {
message = jms.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(message, true);
helper.setFrom(from);
helper.setTo("xxx@qq.com"); // 接收地址
helper.setSubject("一封HTML格式的邮件"); // 标题
// 带HTML格式的内容
StringBuffer sb = new StringBuffer("<p style='color:#42b983'>使用Spring Boot发送HTML格式邮件。</p>");
helper.setText(sb.toString(), true);
jms.send(message);
return "发送成功";
} catch (Exception e) {
e.printStackTrace();
return e.getMessage();
}
}
@RequestMapping("sendAttachmentsMail")
public String sendAttachmentsMail() {
MimeMessage message = null;
try {
message = jms.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(message, true);
helper.setFrom(from);
helper.setTo("xxx@qq.com"); // 接收地址
helper.setSubject("一封带附件的邮件"); // 标题
helper.setText("详情参见附件内容！"); // 内容
// 传入附件
FileSystemResource file = new FileSystemResource(new File("src/main/resources/static/file/项目文档.docx"));
helper.addAttachment("项目文档.docx", file);
jms.send(message);
return "发送成功";
} catch (Exception e) {
e.printStackTrace();
return e.getMessage();
}
}
@RequestMapping("sendInlineMail")
public String sendInlineMail() {
MimeMessage message = null;
try {
message = jms.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(message, true);
helper.setFrom(from);
helper.setTo("xxx@qq.com"); // 接收地址
helper.setSubject("一封带静态资源的邮件"); // 标题
helper.setText("<html><body>博客图：<img src='cid:img'/></body></html>", true); // 内容
// 传入附件
FileSystemResource file = new FileSystemResource(new File("src/main/resources/static/img/sunshine.png"));
helper.addInline("img", file);
jms.send(message);
return "发送成功";
} catch (Exception e) {
e.printStackTrace();
return e.getMessage();
}
}
@RequestMapping("sendTemplateEmail")
public String sendTemplateEmail(String code) {
MimeMessage message = null;
try {
message = jms.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(message, true);
helper.setFrom(from);
helper.setTo("xxx@qq.com"); // 接收地址
helper.setSubject("邮件摸板测试"); // 标题
// 处理邮件模板
Context context = new Context();
context.setVariable("code", code);
String template = templateEngine.process("emailTemplate", context);
helper.setText(template, true);
jms.send(message);
return "发送成功";
} catch (Exception e) {
e.printStackTrace();
return e.getMessage();
}
}
}正文到此结束
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