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  • SpringBoot2.x整合JavaMail以qq邮箱发送邮件

    本文参考spring官网email接口文档所写。

    spring-email官方网址:https://docs.spring.io/spring/docs/5.1.8.RELEASE/spring-framework-reference/integration.html#mail

    1:相关依赖

            <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-mail -->
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-mail</artifactId>
                <version>2.1.6.RELEASE</version>
            </dependency>

    2:邮箱收件人model

    package com.dev.model.email;
    
    import java.io.Serializable;
    
    /**
     * Created on 2019-08-02 16:16.
     *
     * @author zgq7
     */
    public class EmailModel implements Serializable {
    
        /**
         * 收件人姓名
         **/
        private String recieverName;
    
        /**
         * 收件人邮箱地址
         **/
        private String recieverEmailAddress;
    
        /**
         * 邮件主题
         **/
        private String emailTheme;
    
        /**
         * 邮件内容
         **/
        private String emailContent;
    
        public String getRecieverName() {
            return recieverName;
        }
    
        public void setRecieverName(String recieverName) {
            this.recieverName = recieverName;
        }
    
        public String getRecieverEmailAddress() {
            return recieverEmailAddress;
        }
    
        public void setRecieverEmailAddress(String recieverEmailAddress) {
            this.recieverEmailAddress = recieverEmailAddress;
        }
    
        public String getEmailTheme() {
            return emailTheme;
        }
    
        public void setEmailTheme(String emailTheme) {
            this.emailTheme = emailTheme;
        }
    
        public String getEmailContent() {
            return emailContent;
        }
    
        public void setEmailContent(String emailContent) {
            this.emailContent = emailContent;
        }
    }

    3:邮箱工具类

    package com.dev.utils.email;
    
    import com.dev.model.email.EmailModel;
    import org.jetbrains.annotations.NotNull;
    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.beans.factory.annotation.Value;
    import org.springframework.mail.MailException;
    import org.springframework.mail.javamail.JavaMailSender;
    import org.springframework.mail.javamail.JavaMailSenderImpl;
    import org.springframework.mail.javamail.MimeMessageHelper;
    import org.springframework.mail.javamail.MimeMessagePreparator;
    
    import javax.mail.Message;
    import javax.mail.MessagingException;
    import javax.mail.internet.MimeMessage;
    import java.time.LocalDateTime;
    import java.time.format.DateTimeFormatter;
    
    /**
     * Created on 2019-08-02 16:06.
     *
     * @author zgq7
     */
    public class MailSendUtils {
    
        private static final Logger logger = LoggerFactory.getLogger(MailSendUtils.class);
    
        /**
         * 发送者地址
         **/
        private static String posterAdress = "xxx@qq.com";
    
        /**
         * 发送者姓名
         **/
        private static final String posterName = "xxx";
    
        @Autowired
        private JavaMailSender javaMailSender;
    
        @Autowired
        private JavaMailSenderImpl javaMailSenderImpl;
    
        /**
         * 文本发送
         **/
        public void sendEmailAsText(final EmailModel emailModel) {
            MimeMessagePreparator mimeMessagePreparator = mimeMessage -> {
                mimeMessage.setFrom(posterAdress);
                mimeMessage.setRecipients(Message.RecipientType.TO, emailModel.getRecieverEmailAddress());
                mimeMessage.setText("<html><body>"
                        + "hello:" + emailModel.getRecieverName()
                        + "<br>" + "msg:" + emailModel.getEmailContent()
                        + "<br>" + "from :" + posterName
                        + "</body></html>");
            };
            try {
                this.javaMailSender.send(mimeMessagePreparator);
                logger.info("邮箱已返送至[{}]邮箱!", emailModel.getRecieverName());
            } catch (MailException e) {
                logger.error("邮箱异常:{}", e);
            }
        }
    
        /**
         * html 网页发送
         * 该方法为同步方法
         **/
        public void sendEmailAsSysExceptionHtml(final EmailModel emailModel) {
            MimeMessage mimeMessage = javaMailSenderImpl.createMimeMessage();
            MimeMessageHelper mimeMessageHelper;
            try {
                mimeMessageHelper = new MimeMessageHelper(mimeMessage, true);
                mimeMessageHelper.setFrom(posterAdress);
                mimeMessageHelper.setTo(emailModel.getRecieverEmailAddress());
                mimeMessageHelper.setText("<!DOCTYPE html>
    " +
                                "<html>
    " +
                                "	<head>
    " +
                                "		<meta charset="UTF-8">
    " +
                                "		<title></title>
    " +
                                "	</head>
    " +
                                "	<style>
    " +
                                "		body,
    " +
                                "		table,
    " +
                                "		tbody,
    " +
                                "		tr {
    " +
                                "			background-color: aquamarine;
    " +
                                "			background-size: 100%;
    " +
                                "		}
    " +
                                "	</style>
    " +
                                "
    " +
                                "	<body>
    " +
                                "		<table border="solid 2 px" align="center" style="text-align: center;">
    " +
                                "			<tbody>
    " +
                                "				<tr>
    " +
                                "					<td width="200px" bgcolor="coral">时间</td>
    " +
                                "					<td width="80%" bgcolor="azure">" + LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")) + "</td>
    " +
                                "				</tr>
    " +
                                "				<tr>
    " +
                                "					<td width="200px" bgcolor="coral">信息</td>
    " +
                                "					<td width="80%" bgcolor="azure">" + "测试" + "</td>
    " +
                                "				</tr>
    " +
                                "				<tr>
    " +
                                "					<td width="200px" bgcolor="coral">堆栈</td>
    " +
                                "					<td width="80%" bgcolor="azure" style="text-align: left;">" + emailModel.getEmailContent() + "</td>
    " +
                                "				</tr>
    " +
                                "			</tbody>
    " +
                                "		</table>
    " +
                                "	</body>
    " +
                                "
    " +
                                "</html>"
                        , true);
    
                this.javaMailSender.send(mimeMessage);
                logger.info("邮箱已返送至[{}]邮箱!", emailModel.getRecieverName());
    
            } catch (MessagingException e) {
                e.printStackTrace();
            } catch (MailException e) {
                logger.error("邮箱异常:{}", e);
            }
        }
    
    }

    notice3.1:可自行设置文本发送api、html发送api、图片发送api等。我的工具包中只写了文本发送和html发送两种格式的api。

    4:注册EmailUtils的bean

    package com.dev.config;
    import com.dev.utils.email.MailSendUtils;

    /** * Created by zgq7 on 2019/6/6. * 注册一些bean进入ioc * */ @Configuration public class BeanRegistryCenterConfig {

       /** * 邮箱工具类 bean 注册 **/ @Bean public MailSendUtils mailSendUtils() { return new MailSendUtils(); } }

    5:Application.properties配置

    spring.mail.host=smtp.qq.com
    spring.mail.port=587
    spring.mail.username=你的qq@qq.com
    spring.mail.password=xxxxx                  
    spring.mail.protocol=smtp
    spring.mail.default-encoding=UTF-8

      notice1:spring.mail.usernam,是你的qq邮箱地址

      notice2:spring.mail.password,不要用真正的qq邮箱密码,而是qq邮箱第三方服务授权码

    下面是获取qq邮箱第三方服务授权码的操步骤:

    5.1:登录qq邮箱,进入首页,点击设置按钮

     5.2:点击账户设置

     

       并拉到最下面点击我圈中的开启按钮

      然后会弹出一个小框提示你发信息,发就行了,发送之后点击验证会收到授权码

      除了spring.mail.username、spring.mail.password 两项要换成自己的 ,其他的和我一样就行;

    6:邮件发送测试

    6.1:文本发送测试

        /**
         * Java Mail 文本发送
         **/
        @Test
        public void EmaiTest() {
            EmailModel emailModel = new EmailModel();
            emailModel.setEmailTheme("测试");
            emailModel.setRecieverName("测试");
            emailModel.setEmailContent("测试");
            emailModel.setRecieverEmailAddress("xxx@qq.com");
    
            mailSendUtils.sendEmailAsText(emailModel);
        }

    发送成功后:

    目标邮箱收到的邮件:

     

    6.2:html发送测试

        /**
         * Java Mail 网页发送
         **/
        @Test
        public void EmailTest2() throws MessagingException, InterruptedException {
            EmailModel emailModel = new EmailModel();
            emailModel.setEmailTheme("测试");
            emailModel.setRecieverName("测试");
            emailModel.setEmailContent("测试");
            emailModel.setRecieverEmailAddress("xxx@qq.com");
    
            mailSendUtils.sendEmailAsSysExceptionHtml(emailModel);
    
        }

    目标邮箱收到的邮件:

      这个展示效果可以自己设置。

    7:注意点

    发送邮件者的邮箱地址为qq邮箱,否则会QQ邮箱认证报错。而接收者邮箱可以为其他的邮箱,如企业邮箱、网易邮箱等。

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  • 原文地址:https://www.cnblogs.com/zgq7/p/11314895.html
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