spring boot发送邮件

spring-boot-mail/pom.xml

@@ -27,6 +27,10 @@
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-web</artifactId>
  </dependency>
+ <dependency>
+ <groupId>org.springframework.boot</groupId>
+ <artifactId>spring-boot-starter-freemarker</artifactId>
+ </dependency>
  </dependencies>
 
  <build>

spring-boot-mail/src/main/java/com/itmuch/email/MailController.java

@@ -1,16 +1,22 @@
 package com.itmuch.email;
 
+import freemarker.template.Configuration;
+import freemarker.template.TemplateException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.mail.MailProperties;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.mail.SimpleMailMessage;
 import org.springframework.mail.javamail.JavaMailSender;
 import org.springframework.mail.javamail.MimeMessageHelper;
+import org.springframework.ui.freemarker.FreeMarkerTemplateUtils;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import javax.mail.MessagingException;
 import javax.mail.internet.MimeMessage;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * @author itmuch.com
@@ -22,6 +28,8 @@ public class MailController {
  private JavaMailSender javaMailSender;
  @Autowired
  private MailProperties mailProperties;
+ @Autowired
+ private Configuration freemarkerConfiguration;
 
  /**
  * 简单邮件测试
@@ -89,7 +97,7 @@ public String attach() throws MessagingException {
  }
 
  /**
- * 内嵌附件的邮件测试
+ * 内联附件的邮件测试
  *
  * @return success
  * @throws MessagingException
@@ -109,4 +117,33 @@ public String inlineAttach() throws MessagingException {
  this.javaMailSender.send(message);
  return "success";
  }
+
+ /**
+ * 内联附件的邮件测试
+ *
+ * @return success
+ * @throws MessagingException
+ */
+ @GetMapping("/freemarker")
+ public String freemarker() throws MessagingException, IOException, TemplateException {
+ MimeMessage message = this.javaMailSender.createMimeMessage();
+ // 第二个参数表示是否开启multipart模式
+ MimeMessageHelper messageHelper = new MimeMessageHelper(message, true);
+ messageHelper.setFrom(this.mailProperties.getUsername());
+ messageHelper.setTo("[email protected]");
+ messageHelper.setSubject("基于freemarker模板的邮件测试");
+
+ Map<String, Object> model = new HashMap<>();
+ model.put("username", "itmuch");
+ model.put("event", "IT牧场大事件");
+
+ String content = FreeMarkerTemplateUtils.processTemplateIntoString(
+ this.freemarkerConfiguration.getTemplate("mail.ftl"), model);
+
+ // 第二个参数表示是否html，设为true
+ messageHelper.setText(content, true);
+
+ this.javaMailSender.send(message);
+ return "success";
+ }
 }

spring-boot-mail/src/main/resources/templates/mail.ftl

@@ -0,0 +1 @@
+<h1>亲爱的${username}, 欢迎关注${event}</h1>