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基于SpringBoot實(shí)現(xiàn)發(fā)送帶附件的郵件

更新時(shí)間：2019年11月15日 09:42:02 作者：implements clan

這篇文章主要介紹了基于SpringBoot實(shí)現(xiàn)發(fā)送帶附件的郵件,文中通過示例代碼介紹的非常詳細(xì)，對(duì)大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價(jià)值,需要的朋友可以參考下

    <!--發(fā)送email依賴-->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-mail</artifactId>
    </dependency>

service

package com.ykmimi.job.service;
import org.springframework.stereotype.Service;
import java.util.Map;
@Service
public interface MailService {
  /**
   * TODO 發(fā)送帶附件的郵件 , 需要進(jìn)行重載方法
   */
  Map<String, Object> sendAttachmentsMail(String to, String subject, String content, String filePath);
}

service實(shí)現(xiàn)

package com.ykmimi.job.service.impl;

import com.ykmimi.job.service.MailService;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.stereotype.Service;
import org.springframework.util.ResourceUtils;

import javax.annotation.Resource;
import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.HashMap;
import java.util.Map;

@Service
public class MailServiceImpl implements MailService {

  @Resource
  private JavaMailSender mailSender;
  //發(fā)送者
  @Value("${mail.fromMail.addr}")
  private String from;

  //TODO 設(shè)置發(fā)送郵件重載方式


  @Override
  public Map<String, Object> sendAttachmentsMail(String to, String subject, String content, String filePath) {

    System.out.println("in sendAttachmentsMail");
    System.out.println(filePath);
    MimeMessage message = mailSender.createMimeMessage();
    Map<String, Object> map = new HashMap<>();

    try {
      MimeMessageHelper helper = new MimeMessageHelper(message, true);
      helper.setFrom(from);
      helper.setTo(to);
      helper.setSubject(subject);
      helper.setText(content, true);
//      FileSystemResource file = new FileSystemResource(new File(filePath));
      // 發(fā)送附件
      File file = new File(filePath);
      file = ResourceUtils.getFile(file.getAbsolutePath());
      String fileName = filePath.substring(filePath.lastIndexOf(File.separator));
//      String fileName = filePath.substring(filePath.lastIndexOf("/"));
//      String fileName = "附件";
      System.out.println(fileName);
      //添加多個(gè)附件可以使用多條 helper.addAttachment(fileName,file);
      //helper.addAttachment(fileName,file);
      helper.addAttachment(fileName, file);
      mailSender.send(message);
      map.put("code", 1);
      map.put("message", "發(fā)送成功");
      return map;
    } catch (MessagingException e) {
      e.printStackTrace();
      map.put("code",0);
      map.put("message","發(fā)送失敗");
      return map;
    } catch (FileNotFoundException e) {
      e.printStackTrace();
      map.put("code",-1);
      map.put("message","沒有文件");
      return map;
    } finally {
    }
  }
}

或?qū)⑧]件內(nèi)容及郵件地址等封裝為EmailContent的bean實(shí)體

通過Controll而接受.

下面是我的郵件主機(jī)配置,大家可以拿去用

##上傳文件限制大小
spring.servlet.multipart.max-file-size=10MB
spring.servlet.multipart.max-request-size=10MB
##發(fā)送email設(shè)置
spring.application.name=spring-boot-mail
spring.mail.host=smtp.126.com
spring.mail.username=hostinbj@126.com
spring.mail.password=1314520jy
spring.mail.default-encoding=UTF-8
##郵件主機(jī)地址
mail.fromMail.addr=hostinbj@126.com
spring.mail.properties.mail.smtp.socketFactory.class=javax.net.ssl.SSLSocketFactory
#郵件端口
spring.mail.properties.mail.smtp.socketFactory.port=465

spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true
spring.mail.properties.mail.smtp.starttls.required=true

以上就是本文的全部?jī)?nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。

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