SpringBoot实现发送邮件、发送微信公众号推送功能

<dependency>

          <groupId>org.springframework.boot</groupId>

          <artifactId>spring-boot-starter-mail</artifactId>

      </dependency>

spring:

   mail:

     host: smtp.qq.com

     username: xxxxxxxx @qq .com

     # 这个不是QQ密码，而是自己邮箱-账户-开启POP3/SMTP时的客户端授权码

     password: xxxxxxxxx

     default -encoding: utf- 8

     protocol: smtp

     properties:

       mail:

         smtp:

           auth:

             starttls:

               # 需要TLS认证 保证发送邮件安全验证

               enable: true

               required: true

@Component

public class EmailUtil {

     @Value ( "${spring.mail.username}" )

     private String from;

     @Resource

     private JavaMailSender javaMailSender;

     public boolean sendMail(String email, String subject, String text) {

         MimeMessage mimeMessage = javaMailSender.createMimeMessage();

         try {

             MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage, true );

             // 设置发件人

             mimeMessageHelper.setFrom(from);

             // 设置收件人

             mimeMessageHelper.setTo(email);

             // 设置邮件主题

             mimeMessageHelper.setSubject(subject);

             // 设置发送的文本信息

             mimeMessageHelper.setText(text);

             javaMailSender.send(mimeMessage);

             return true ;

         } catch (MessagingException e) {

             e.printStackTrace();

             return false ;

         }

     }

}

<dependency>

             <groupId>com.github.binarywang</groupId>

             <artifactId>weixin-java-mp</artifactId>

             <version> 3.3 . 0 </version>

         </dependency>

@Component

public class WxUtils {

     private Logger log = LoggerFactory.getLogger(getClass());

     public String sendMessage(String title, String message, String userOpenId) {

         //1，配置

         WxMpInMemoryConfigStorage wxStorage = new WxMpInMemoryConfigStorage();

         // 设置appId和secret

         wxStorage.setAppId( "xxxxxx" );

         wxStorage.setSecret( "xxxxxxxxx" );

         WxMpService wxMpService = new WxMpServiceImpl();

         wxMpService.setWxMpConfigStorage(wxStorage);

         // 设置消息模板的templateID

         String messageTemplateId = "xxxxxxxxxxx" ;

         //2,推送消息

         WxMpTemplateMessage templateMessage = WxMpTemplateMessage.builder()

                 .toUser(userOpenId) // 要推送的用户openid

                 .templateId(messageTemplateId) // 模版id

//                .url("https://www.xxxxx.com/xxxxxx/") // 这里可以设置用户点击模版消息后，跳转访问的网址

                 .build();

         //3,这里配置推送信息的标题和内容，以及它们的文字颜色

         templateMessage.addData( new WxMpTemplateData( "title" , title, "#FF00FF" ));

         templateMessage.addData( new WxMpTemplateData( "message" , message, "#FF00FF" ));

         try {

             wxMpService.getTemplateMsgService().sendTemplateMsg(templateMessage);

             log.info( "微信消息推送成功，消息标题：{}，消息内容：{}，推送给的用户openid：{}，模板id：{}" ,

                     title, message, userOpenId, messageTemplateId);

             return "推送成功" ;

         } catch (Exception e) {

             log.error( "推送失败：{},消息标题：{}，消息内容：{}，推送给的用户openid：{}，模板id：{}" , e.getMessage(),

             return "推送失败" ;

         }

     }

}