{"id":70542,"date":"2026-02-02T01:57:23","date_gmt":"2026-02-01T17:57:23","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/70542.html"},"modified":"2026-02-02T01:57:23","modified_gmt":"2026-02-01T17:57:23","slug":"spring-boot%ef%bc%9a%e9%82%ae%e4%bb%b6%e5%8f%91%e9%80%81%e7%94%9f%e4%ba%a7%e5%8f%af%e8%90%bd%e5%9c%b0%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/70542.html","title":{"rendered":"Spring Boot\uff1a\u90ae\u4ef6\u53d1\u9001\u751f\u4ea7\u53ef\u843d\u5730\u65b9\u6848"},"content":{"rendered":"

\u5728\u5f88\u591a\u9879\u76ee\u91cc，\u90ae\u4ef6\u529f\u80fd\u5f80\u5f80\u662f\u201c\u80fd\u53d1\u5c31\u884c\u201d，\u4f46\u4e00\u65e6\u8fdb\u5165\u751f\u4ea7\u73af\u5883，\u5c31\u4f1a\u9762\u4e34：<\/p>\n

\u2022 \u5e76\u53d1\u53d1\u9001\u6162 \u2022 \u8fde\u63a5\u4e0d\u7a33\u5b9a \u2022 \u5f02\u5e38\u65e0\u6cd5\u5b9a\u4f4d \u2022 \u5bc6\u94a5\u6cc4\u9732\u98ce\u9669 \u2022 \u88ab\u90ae\u7bb1\u670d\u52a1\u5546\u5c01\u53f7 \u2022 \u5927\u91cf\u5931\u8d25\u65e0\u6cd5\u8865\u507f<\/p>\n

\u672c\u6587\u4e3a\u4e00\u5957\u771f\u6b63\u751f\u4ea7\u53ef\u7528\u7684\u90ae\u4ef6\u7cfb\u7edf\u8bbe\u8ba1\u65b9\u6848\u3002<\/p>\n

\u76ee\u6807\u53ea\u6709\u4e00\u4e2a：<\/p>\n

\u4e0d\u53ea\u662f\u201c\u80fd\u53d1\u90ae\u4ef6\u201d，\u800c\u662f\u201c\u7a33\u5b9a\u3001\u5b89\u5168\u3001\u53ef\u6269\u5c55\u3001\u53ef\u6cbb\u7406\u201d\u3002<\/p>\n

\u5728Spring Boot\u4e2d\u96c6\u6210\u90ae\u4ef6\u529f\u80fd\u901a\u5e38\u4f7f\u7528Spring Framework\u7684spring-boot-starter-mail\u8d77\u6b65\u4f9d\u8d56\u3002\u8be5\u4f9d\u8d56\u5305\u542b\u4e86Spring\u7684\u90ae\u4ef6\u53d1\u9001\u652f\u6301，\u4e3b\u8981\u57fa\u4e8eJavaMail API，\u5e76\u63d0\u4f9b\u4e86\u66f4\u7b80\u5355\u7684\u62bd\u8c61\u5c42\u3002<\/p>\n

\u6838\u5fc3\u6982\u5ff5 1\u3001JavaMailSender：\u8fd9\u662fSpring\u90ae\u4ef6\u53d1\u9001\u7684\u6838\u5fc3\u63a5\u53e3，\u63d0\u4f9b\u4e86\u53d1\u9001\u7b80\u5355\u90ae\u4ef6\u548c\u590d\u6742\u90ae\u4ef6（\u5305\u62ec\u9644\u4ef6\u548c\u5185\u8054\u8d44\u6e90）\u7684\u80fd\u529b\u3002<\/p>\n

2\u3001SimpleMailMessage：\u7528\u4e8e\u8868\u793a\u7b80\u5355\u7684\u90ae\u4ef6\u6d88\u606f，\u5305\u62ec\u53d1\u4ef6\u4eba\u3001\u6536\u4ef6\u4eba\u3001\u6284\u9001\u3001\u4e3b\u9898\u548c\u6587\u672c\u5185\u5bb9\u3002<\/p>\n

3\u3001MimeMessage：\u7528\u4e8e\u8868\u793a\u590d\u6742\u7684\u90ae\u4ef6\u6d88\u606f，\u652f\u6301HTML\u5185\u5bb9\u3001\u9644\u4ef6\u548c\u5185\u8054\u8d44\u6e90\u3002<\/p>\n

\u914d\u7f6e\u6b65\u9aa4 1\u3001\u6dfb\u52a0\u4f9d\u8d56：\u5728pom.xml\u4e2d\u6dfb\u52a0spring-boot-starter-mail\u4f9d\u8d56\u3002<\/p>\n

2\u3001\u914d\u7f6e\u90ae\u4ef6\u670d\u52a1\u5668：\u5728application.properties\u6216application.yml\u4e2d\u914d\u7f6e\u90ae\u4ef6\u670d\u52a1\u5668\u7684\u4e3b\u673a\u3001\u7aef\u53e3\u3001\u7528\u6237\u540d\u3001\u5bc6\u7801\u7b49\u5c5e\u6027\u3002<\/p>\n

\u5e38\u7528\u7684\u914d\u7f6e\u5c5e\u6027\u5305\u62ec：<\/p>\n

spring.mail.host：\u90ae\u4ef6\u670d\u52a1\u5668\u4e3b\u673a，\u4f8b\u5982smtp.163.com\u3002<\/p>\n

spring.mail.port：\u90ae\u4ef6\u670d\u52a1\u5668\u7aef\u53e3，\u4f8b\u5982465\u621625\u3002<\/p>\n

spring.mail.username：\u53d1\u4ef6\u4eba\u90ae\u7bb1\u5730\u5740\u3002<\/p>\n

spring.mail.password：\u53d1\u4ef6\u4eba\u90ae\u7bb1\u5bc6\u7801\u6216\u6388\u6743\u7801\u3002<\/p>\n

spring.mail.protocol：\u534f\u8bae，\u5982smtp\u3002<\/p>\n

spring.mail.properties：\u989d\u5916\u7684JavaMail\u4f1a\u8bdd\u5c5e\u6027，\u53ef\u4ee5\u7528\u6765\u542f\u7528\u52a0\u5bc6\u3001\u8ba4\u8bc1\u7b49\u3002<\/p>\n

3\u3001\u53d1\u9001\u90ae\u4ef6：<\/p>\n

\u6ce8\u5165JavaMailSender\u3002<\/p>\n

\u521b\u5efaSimpleMailMessage\u6216MimeMessage\u5b9e\u4f8b\u3002<\/p>\n

\u8c03\u7528JavaMailSender\u7684send\u65b9\u6cd5\u3002<\/p>\n

\u53d1\u9001\u7b80\u5355\u90ae\u4ef6 \u7b80\u5355\u90ae\u4ef6\u53ea\u5305\u542b\u6587\u672c\u5185\u5bb9，\u4f7f\u7528SimpleMailMessage\u3002<\/p>\n

\u53d1\u9001\u590d\u6742\u90ae\u4ef6 \u590d\u6742\u90ae\u4ef6\u53ef\u4ee5\u5305\u542bHTML\u5185\u5bb9\u3001\u9644\u4ef6\u3001\u5185\u8054\u8d44\u6e90（\u5982\u56fe\u7247）\u7b49，\u4f7f\u7528MimeMessage\u3002\u9700\u8981\u501f\u52a9MimeMessageHelper\u6765\u6784\u5efa\u90ae\u4ef6<\/p>\n

\u9ad8\u7ea7\u7279\u6027 \u6a21\u677f\u90ae\u4ef6：\u7ed3\u5408Thymeleaf\u3001Freemarker\u7b49\u6a21\u677f\u5f15\u64ce，\u53ef\u4ee5\u53d1\u9001\u52a8\u6001\u5185\u5bb9\u7684\u90ae\u4ef6\u3002<\/p>\n

\u5f02\u6b65\u53d1\u9001：\u4f7f\u7528@Async\u6ce8\u89e3\u5b9e\u73b0\u5f02\u6b65\u53d1\u9001\u90ae\u4ef6，\u907f\u514d\u963b\u585e\u4e3b\u7ebf\u7a0b\u3002<\/p>\n

\u90ae\u4ef6\u961f\u5217：\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b，\u53ef\u4ee5\u4f7f\u7528\u961f\u5217\u6765\u7ba1\u7406\u90ae\u4ef6\u53d1\u9001\u4efb\u52a1，\u786e\u4fdd\u53ef\u9760\u6027\u548c\u6027\u80fd\u3002<\/p>\n

\u6ce8\u610f\u4e8b\u9879 \u5b89\u5168\u6027：\u907f\u514d\u5c06\u90ae\u7bb1\u5bc6\u7801\u786c\u7f16\u7801\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d，\u5efa\u8bae\u4f7f\u7528\u52a0\u5bc6\u6216\u4ece\u5b89\u5168\u5b58\u50a8\u4e2d\u83b7\u53d6\u3002<\/p>\n

\u9519\u8bef\u5904\u7406：\u90ae\u4ef6\u53d1\u9001\u53ef\u80fd\u4f1a\u56e0\u4e3a\u7f51\u7edc\u95ee\u9898\u6216\u670d\u52a1\u5668\u95ee\u9898\u800c\u5931\u8d25，\u9700\u8981\u9002\u5f53\u7684\u5f02\u5e38\u5904\u7406\u548c\u91cd\u8bd5\u673a\u5236\u3002<\/p>\n

\u6027\u80fd：\u90ae\u4ef6\u53d1\u9001\u662f\u76f8\u5bf9\u8017\u65f6\u7684\u64cd\u4f5c，\u8003\u8651\u5f02\u6b65\u53d1\u9001\u3002<\/p>\n

\u6d4b\u8bd5：\u5728\u5b9e\u9645\u53d1\u9001\u90ae\u4ef6\u4e4b\u524d，\u53ef\u4ee5\u4f7f\u7528\u5047\u7684\u90ae\u4ef6\u670d\u52a1\u5668（\u5982GreenMail）\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n

\u5b9e\u6218<\/h3>\n

\u4e00\u3001\u5f15\u5165\u4f9d\u8d56<\/p>\n

<<\/span>!<\/span>—<\/span> \u90ae\u4ef6\u53d1\u9001 —<\/span>><\/span>
\n<<\/span>dependency><\/span><\/span>
\n <<\/span>groupId><\/span><\/span>org.<\/span>springframework.<\/span>boot<<\/span>\/<\/span>groupId><\/span>
\n <<\/span>artifactId><\/span><\/span>spring–<\/span>boot–<\/span>starter–<\/span>mail<<\/span>\/<\/span>artifactId><\/span>
\n<<\/span>\/<\/span>dependency><\/span><\/p>\n

<<\/span>!<\/span>—<\/span> \u6a21\u677f\u5f15\u64ce（\u53ef\u9009，\u7528\u4e8eHTML\u90ae\u4ef6\u6a21\u677f） —<\/span>><\/span>
\n<<\/span>dependency><\/span><\/span>
\n <<\/span>groupId><\/span><\/span>org.<\/span>springframework.<\/span>boot<<\/span>\/<\/span>groupId><\/span>
\n <<\/span>artifactId><\/span><\/span>spring–<\/span>boot–<\/span>starter–<\/span>thymeleaf<<\/span>\/<\/span>artifactId><\/span>
\n<<\/span>\/<\/span>dependency><\/span><\/p>\n

<<\/span>!<\/span>—<\/span> \u91cd\u8bd5\u673a\u5236（\u751f\u4ea7\u589e\u5f3a\u7528） —<\/span>><\/span>
\n<<\/span>dependency><\/span><\/span>
\n <<\/span>groupId><\/span><\/span>org.<\/span>springframework.<\/span>retry<<\/span>\/<\/span>groupId><\/span>
\n <<\/span>artifactId><\/span><\/span>spring–<\/span>retry<<\/span>\/<\/span>artifactId><\/span>
\n<<\/span>\/<\/span>dependency><\/span><\/p>\n

\u4e8c\u3001\u90ae\u4ef6\u914d\u7f6e（\u63a8\u8350\u4f7f\u7528 465 SSL \u7aef\u53e3）<\/h3>\n

\u6bd4 587 TLS \u66f4\u7a33\u5b9a，\u7ebf\u4e0a\u5e38\u7528\u3002<\/p>\n

spring:<\/span>
\n mail:<\/span>
\n host:<\/span> smtp.<\/span>qq.<\/span>com
\n port:<\/span> 465<\/span>
\n username:<\/span> ${<\/span>MAIL_USERNAME}<\/span>
\n password:<\/span> ${<\/span>MAIL_PASSWORD}<\/span>
\n protocol:<\/span> smtps
\n default<\/span>–<\/span>encoding:<\/span> UTF–<\/span>8<\/span>
\n properties:<\/span>
\n mail:<\/span>
\n smtp:<\/span>
\n auth:<\/span> true<\/span>
\n ssl:<\/span>
\n enable:<\/span> true<\/span>
\n connectiontimeout:<\/span> 5000<\/span>
\n timeout:<\/span> 5000<\/span>
\n writetimeout:<\/span> 5000<\/span>
\n pool:<\/span> true<\/span>
\n debug:<\/span> false<\/span><\/p>\n

\u5f3a\u70c8\u63a8\u8350\u4f7f\u7528\u73af\u5883\u53d8\u91cf\u6216 K8s Secret，\u4e0d\u8981\u628a\u8d26\u53f7\u5bc6\u7801\u5199\u6b7b\u5728\u914d\u7f6e\u6587\u4ef6\u91cc：<\/p>\n

export MAIL_USERNAME=<\/span>xxx@qq.com<\/span>
\nexport MAIL_PASSWORD=<\/span>\u6388\u6743\u7801<\/p>\n

\u4e09\u3001\u7edf\u4e00\u5f02\u5e38\u6a21\u578b<\/h3>\n

public<\/span> class<\/span> EmailSendException<\/span> extends<\/span> RuntimeException<\/span> {<\/span>
\n public<\/span> EmailSendException<\/span>(<\/span>String<\/span> msg,<\/span> Throwable<\/span> cause)<\/span> {<\/span>
\n super<\/span>(<\/span>msg,<\/span> cause)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u56db\u3001\u90ae\u4ef6\u670d\u52a1\u63a5\u53e3<\/h3>\n

public<\/span> interface<\/span> EmailService<\/span> {<\/span><\/p>\n

void<\/span> sendSimpleMail<\/span>(<\/span>String<\/span> to<\/span>,<\/span> String<\/span> subject,<\/span> String<\/span> content)<\/span>;<\/span><\/p>\n

void<\/span> sendHtmlMail<\/span>(<\/span>String<\/span> to<\/span>,<\/span> String<\/span> subject,<\/span> String<\/span> content)<\/span>;<\/span><\/p>\n

void<\/span> sendAttachmentMail<\/span>(<\/span>String<\/span> to<\/span>,<\/span> String<\/span> subject,<\/span> String<\/span> content,<\/span> String<\/span> filePath)<\/span>;<\/span><\/p>\n

void<\/span> sendInlineResourceMail<\/span>(<\/span>String<\/span> to<\/span>,<\/span> String<\/span> subject,<\/span> String<\/span> content,<\/span>
\n String<\/span> rscPath,<\/span> String<\/span> rscId)<\/span>;<\/span><\/p>\n

void<\/span> sendTemplateMail<\/span>(<\/span>String<\/span> to<\/span>,<\/span> String<\/span> subject,<\/span> String<\/span> templateName,<\/span>
\n Map<\/span><<\/span>String<\/span>,<\/span> Object<\/span>><\/span><\/span> variables)<\/span>;<\/span>
\n}<\/span><\/p>\n

\u4e94\u3001\u6838\u5fc3\u5b9e\u73b0（\u751f\u4ea7\u589e\u5f3a\u7248）<\/h3>\n

@Service<\/span>
\n@Slf4j<\/span>
\npublic<\/span> class<\/span> EmailServiceImpl<\/span> implements<\/span> EmailService<\/span> {<\/span><\/p>\n

@Autowired<\/span>
\n private<\/span> JavaMailSender<\/span> mailSender;<\/span><\/p>\n

@Autowired<\/span>
\n private<\/span> TemplateEngine<\/span> templateEngine;<\/span><\/p>\n

@Value<\/span>(<\/span>"${spring.mail.username}"<\/span>)<\/span>
\n private<\/span> String<\/span> from;<\/span><\/p>\n

\/**
\n * \u7b80\u5355\u6587\u672c\u90ae\u4ef6
\n *\/<\/span>
\n @Override<\/span>
\n public<\/span> void<\/span> sendSimpleMail<\/span>(<\/span>String<\/span> to<\/span>,<\/span> String<\/span> subject,<\/span> String<\/span> content)<\/span> {<\/span>
\n try<\/span> {<\/span>
\n SimpleMailMessage<\/span> message =<\/span> new<\/span> SimpleMailMessage<\/span>(<\/span>)<\/span>;<\/span>
\n message.<\/span>setFrom<\/span>(<\/span>from)<\/span>;<\/span>
\n message.<\/span>setTo<\/span>(<\/span>to<\/span>)<\/span>;<\/span>
\n message.<\/span>setSubject<\/span>(<\/span>subject)<\/span>;<\/span>
\n message.<\/span>setText<\/span>(<\/span>content)<\/span>;<\/span>
\n mailSender.<\/span>send<\/span>(<\/span>message)<\/span>;<\/span>
\n }<\/span> catch<\/span> (<\/span>Exception<\/span> e)<\/span> {<\/span>
\n log.<\/span>error<\/span>(<\/span>"\u53d1\u9001\u7b80\u5355\u90ae\u4ef6\u5931\u8d25, to={}"<\/span>,<\/span> to<\/span>,<\/span> e)<\/span>;<\/span>
\n throw<\/span> new<\/span> EmailSendException<\/span>(<\/span>"\u53d1\u9001\u7b80\u5355\u90ae\u4ef6\u5931\u8d25"<\/span>,<\/span> e)<\/span>;<\/span>
\n }<\/span>
\n }<\/span><\/p>\n

\/**
\n * HTML \u90ae\u4ef6
\n *\/<\/span>
\n @Override<\/span>
\n @Retryable<\/span>(<\/span>value =<\/span> EmailSendException<\/span>.<\/span>class<\/span>,<\/span>
\n maxAttempts =<\/span> 3<\/span>,<\/span>
\n backoff =<\/span> @Backoff<\/span>(<\/span>delay =<\/span> 3000<\/span>)<\/span>)<\/span>
\n public<\/span> void<\/span> sendHtmlMail<\/span>(<\/span>String<\/span> to<\/span>,<\/span> String<\/span> subject,<\/span> String<\/span> content)<\/span> {<\/span>
\n try<\/span> {<\/span>
\n MimeMessage<\/span> message =<\/span> mailSender.<\/span>createMimeMessage<\/span>(<\/span>)<\/span>;<\/span>
\n MimeMessageHelper<\/span> helper =<\/span> new<\/span> MimeMessageHelper<\/span>(<\/span>message,<\/span> true<\/span>,<\/span> "UTF-8"<\/span>)<\/span>;<\/span>
\n helper.<\/span>setFrom<\/span>(<\/span>from)<\/span>;<\/span>
\n helper.<\/span>setTo<\/span>(<\/span>to<\/span>)<\/span>;<\/span>
\n helper.<\/span>setSubject<\/span>(<\/span>subject)<\/span>;<\/span>
\n helper.<\/span>setText<\/span>(<\/span>content,<\/span> true<\/span>)<\/span>;<\/span>
\n mailSender.<\/span>send<\/span>(<\/span>message)<\/span>;<\/span>
\n }<\/span> catch<\/span> (<\/span>MessagingException<\/span> e)<\/span> {<\/span>
\n log.<\/span>error<\/span>(<\/span>"\u53d1\u9001HTML\u90ae\u4ef6\u5931\u8d25, to={}"<\/span>,<\/span> to<\/span>,<\/span> e)<\/span>;<\/span>
\n throw<\/span> new<\/span> EmailSendException<\/span>(<\/span>"\u53d1\u9001HTML\u90ae\u4ef6\u5931\u8d25"<\/span>,<\/span> e)<\/span>;<\/span>
\n }<\/span>
\n }<\/span><\/p>\n

\/**
\n * \u9644\u4ef6\u90ae\u4ef6
\n *\/<\/span>
\n @Override<\/span>
\n public<\/span> void<\/span> sendAttachmentMail<\/span>(<\/span>String<\/span> to<\/span>,<\/span> String<\/span> subject,<\/span> String<\/span> content,<\/span> String<\/span> filePath)<\/span> {<\/span>
\n try<\/span> {<\/span>
\n MimeMessage<\/span> message =<\/span> mailSender.<\/span>createMimeMessage<\/span>(<\/span>)<\/span>;<\/span>
\n MimeMessageHelper<\/span> helper =<\/span> new<\/span> MimeMessageHelper<\/span>(<\/span>message,<\/span> true<\/span>,<\/span> "UTF-8"<\/span>)<\/span>;<\/span>
\n helper.<\/span>setFrom<\/span>(<\/span>from)<\/span>;<\/span>
\n helper.<\/span>setTo<\/span>(<\/span>to<\/span>)<\/span>;<\/span>
\n helper.<\/span>setSubject<\/span>(<\/span>subject)<\/span>;<\/span>
\n helper.<\/span>setText<\/span>(<\/span>content,<\/span> true<\/span>)<\/span>;<\/span><\/p>\n

FileSystemResource<\/span> file =<\/span> new<\/span> FileSystemResource<\/span>(<\/span>new<\/span> File<\/span>(<\/span>filePath)<\/span>)<\/span>;<\/span>
\n helper.<\/span>addAttachment<\/span>(<\/span>file.<\/span>getFilename<\/span>(<\/span>)<\/span>,<\/span> file)<\/span>;<\/span><\/p>\n

mailSender.<\/span>send<\/span>(<\/span>message)<\/span>;<\/span>
\n }<\/span> catch<\/span> (<\/span>MessagingException<\/span> e)<\/span> {<\/span>
\n log.<\/span>error<\/span>(<\/span>"\u53d1\u9001\u9644\u4ef6\u90ae\u4ef6\u5931\u8d25, to={}"<\/span>,<\/span> to<\/span>,<\/span> e)<\/span>;<\/span>
\n throw<\/span> new<\/span> EmailSendException<\/span>(<\/span>"\u53d1\u9001\u9644\u4ef6\u90ae\u4ef6\u5931\u8d25"<\/span>,<\/span> e)<\/span>;<\/span>
\n }<\/span>
\n }<\/span><\/p>\n

\/**
\n * \u5185\u8054\u8d44\u6e90\u90ae\u4ef6
\n *\/<\/span>
\n @Override<\/span>
\n public<\/span> void<\/span> sendInlineResourceMail<\/span>(<\/span>String<\/span> to<\/span>,<\/span> String<\/span> subject,<\/span> String<\/span> content,<\/span>
\n String<\/span> rscPath,<\/span> String<\/span> rscId)<\/span> {<\/span>
\n try<\/span> {<\/span>
\n MimeMessage<\/span> message =<\/span> mailSender.<\/span>createMimeMessage<\/span>(<\/span>)<\/span>;<\/span>
\n MimeMessageHelper<\/span> helper =<\/span> new<\/span> MimeMessageHelper<\/span>(<\/span>message,<\/span> true<\/span>,<\/span> "UTF-8"<\/span>)<\/span>;<\/span>
\n helper.<\/span>setFrom<\/span>(<\/span>from)<\/span>;<\/span>
\n helper.<\/span>setTo<\/span>(<\/span>to<\/span>)<\/span>;<\/span>
\n helper.<\/span>setSubject<\/span>(<\/span>subject)<\/span>;<\/span>
\n helper.<\/span>setText<\/span>(<\/span>content,<\/span> true<\/span>)<\/span>;<\/span><\/p>\n

FileSystemResource<\/span> res =<\/span> new<\/span> FileSystemResource<\/span>(<\/span>new<\/span> File<\/span>(<\/span>rscPath)<\/span>)<\/span>;<\/span>
\n helper.<\/span>addInline<\/span>(<\/span>rscId,<\/span> res)<\/span>;<\/span><\/p>\n

mailSender.<\/span>send<\/span>(<\/span>message)<\/span>;<\/span>
\n }<\/span> catch<\/span> (<\/span>MessagingException<\/span> e)<\/span> {<\/span>
\n log.<\/span>error<\/span>(<\/span>"\u53d1\u9001\u5185\u8054\u8d44\u6e90\u90ae\u4ef6\u5931\u8d25, to={}"<\/span>,<\/span> to<\/span>,<\/span> e)<\/span>;<\/span>
\n throw<\/span> new<\/span> EmailSendException<\/span>(<\/span>"\u53d1\u9001\u5185\u8054\u8d44\u6e90\u90ae\u4ef6\u5931\u8d25"<\/span>,<\/span> e)<\/span>;<\/span>
\n }<\/span>
\n }<\/span><\/p>\n

\/**
\n * \u6a21\u677f\u90ae\u4ef6
\n *\/<\/span>
\n @Override<\/span>
\n public<\/span> void<\/span> sendTemplateMail<\/span>(<\/span>String<\/span> to<\/span>,<\/span> String<\/span> subject,<\/span> String<\/span> templateName,<\/span>
\n Map<\/span><<\/span>String<\/span>,<\/span> Object<\/span>><\/span><\/span> variables)<\/span> {<\/span>
\n try<\/span> {<\/span>
\n Context<\/span> context =<\/span> new<\/span> Context<\/span>(<\/span>)<\/span>;<\/span>
\n context.<\/span>setVariables<\/span>(<\/span>variables)<\/span>;<\/span>
\n String<\/span> content =<\/span> templateEngine.<\/span>process<\/span>(<\/span>templateName,<\/span> context)<\/span>;<\/span>
\n sendHtmlMail<\/span>(<\/span>to<\/span>,<\/span> subject,<\/span> content)<\/span>;<\/span>
\n }<\/span> catch<\/span> (<\/span>Exception<\/span> e)<\/span> {<\/span>
\n log.<\/span>error<\/span>(<\/span>"\u53d1\u9001\u6a21\u677f\u90ae\u4ef6\u5931\u8d25, to={}"<\/span>,<\/span> to<\/span>,<\/span> e)<\/span>;<\/span>
\n throw<\/span> new<\/span> EmailSendException<\/span>(<\/span>"\u53d1\u9001\u6a21\u677f\u90ae\u4ef6\u5931\u8d25"<\/span>,<\/span> e)<\/span>;<\/span>
\n }<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u516d\u3001HTML \u6a21\u677f\u793a\u4f8b（Thymeleaf）<\/h3>\n

resources\/templates\/email-template.html<\/p>\n

<<\/span>!<\/span>DOCTYPE html><\/span>
\n<<\/span>html xmlns:<\/span>th=<\/span>"http:\/\/www.thymeleaf.org"<\/span>><\/span>
\n<<\/span>head><\/span><\/span>
\n <<\/span>meta charset=<\/span>"UTF-8"<\/span>><\/span>
\n<<\/span>\/<\/span>head><\/span>
\n<<\/span>body><\/span><\/span>
\n<<\/span>h2><\/span><\/span>\u60a8\u597d，<<\/span>span th:<\/span>text=<\/span>"${username}"<\/span>><\/span>\u7528\u6237<<\/span>\/<\/span>span><\/span><<\/span>\/<\/span>h2><\/span>
\n<<\/span>p><\/span><\/span>\u60a8\u7684\u9a8c\u8bc1\u7801\u662f：<<\/span>\/<\/span>p><\/span>
\n<<\/span>h1 style=<\/span>"color: #409EFF"<\/span> th:<\/span>text=<\/span>"${verificationCode}"<\/span>><\/span>123456<\/span><<\/span>\/<\/span>h1><\/span>
\n<<\/span>p><\/span><\/span>\u6709\u6548\u671f 10<\/span> \u5206\u949f，\u8bf7\u52ff\u6cc4\u9732\u3002<<\/span>\/<\/span>p><\/span>
\n<<\/span>hr><\/span><\/span>
\n<<\/span>p style=<\/span>"color: gray"<\/span>><\/span>\u672c\u90ae\u4ef6\u4e3a\u7cfb\u7edf\u81ea\u52a8\u53d1\u9001，\u8bf7\u52ff\u56de\u590d\u3002<<\/span>\/<\/span>p><\/span>
\n<<\/span>\/<\/span>body><\/span>
\n<<\/span>\/<\/span>html><\/span><\/p>\n

\u4e03\u3001\u5f02\u6b65\u53d1\u9001（\u9632\u963b\u585e\u4e3b\u6d41\u7a0b）<\/h3>\n

@Component<\/span>
\n@Slf4j<\/span>
\npublic<\/span> class<\/span> AsyncEmailService<\/span> {<\/span><\/p>\n

@Autowired<\/span>
\n private<\/span> EmailService<\/span> emailService;<\/span><\/p>\n

@Async<\/span>
\n public<\/span> void<\/span> sendAsync<\/span>(<\/span>String<\/span> to<\/span>,<\/span> String<\/span> subject,<\/span> String<\/span> content)<\/span> {<\/span>
\n try<\/span> {<\/span>
\n emailService.<\/span>sendSimpleMail<\/span>(<\/span>to<\/span>,<\/span> subject,<\/span> content)<\/span>;<\/span>
\n }<\/span> catch<\/span> (<\/span>Exception<\/span> e)<\/span> {<\/span>
\n log.<\/span>error<\/span>(<\/span>"\u5f02\u6b65\u53d1\u9001\u90ae\u4ef6\u5931\u8d25"<\/span>,<\/span> e)<\/span>;<\/span>
\n }<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u542f\u7528：<\/p>\n

@SpringBootApplication<\/span>
\n@EnableAsync<\/span>
\n@EnableRetry<\/span>
\npublic<\/span> class<\/span> Application<\/span> {<\/span>
\n public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[<\/span>]<\/span> args)<\/span> {<\/span>
\n SpringApplication<\/span>.<\/span>run<\/span>(<\/span>Application<\/span>.<\/span>class<\/span>,<\/span> args)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u516b\u3001\u90ae\u4ef6\u9891\u63a7（\u9632\u6b62\u88ab\u5c01\u53f7）<\/h3>\n

@Component<\/span>
\npublic<\/span> class<\/span> EmailRateLimiter<\/span> {<\/span><\/p>\n

private<\/span> final<\/span> RateLimiter<\/span> limiter =<\/span> RateLimiter<\/span>.<\/span>create<\/span>(<\/span>2.0<\/span>)<\/span>;<\/span> \/\/ \u6bcf\u79d22\u5c01<\/span><\/p>\n

public<\/span> void<\/span> acquire<\/span>(<\/span>)<\/span> {<\/span>
\n limiter.<\/span>acquire<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u4f7f\u7528：<\/p>\n

@Autowired<\/span>
\nprivate<\/span> EmailRateLimiter<\/span> limiter;<\/span><\/p>\n

public<\/span> void<\/span> sendHtmlMail<\/span>(<\/span>.<\/span>.<\/span>.<\/span>)<\/span> {<\/span>
\n limiter.<\/span>acquire<\/span>(<\/span>)<\/span>;<\/span>
\n .<\/span>.<\/span>.<\/span>
\n}<\/span><\/p>\n

\u4e5d\u3001\u63a7\u5236\u5668\u793a\u4f8b（\u9a8c\u8bc1\u7801\u53d1\u9001）<\/h3>\n

@RestController<\/span>
\n@RequestMapping<\/span>(<\/span>"\/api\/email"<\/span>)<\/span>
\npublic<\/span> class<\/span> EmailController<\/span> {<\/span><\/p>\n

@Autowired<\/span>
\n private<\/span> EmailService<\/span> emailService;<\/span><\/p>\n

@PostMapping<\/span>(<\/span>"\/verification"<\/span>)<\/span>
\n public<\/span> ResponseEntity<\/span><<\/span>String<\/span>><\/span><\/span> sendCode<\/span>(<\/span>@RequestParam<\/span> String<\/span> email)<\/span> {<\/span>
\n String<\/span> code =<\/span> String<\/span>.<\/span>valueOf<\/span>(<\/span>new<\/span> Random<\/span>(<\/span>)<\/span>.<\/span>nextInt<\/span>(<\/span>899999<\/span>)<\/span> +<\/span> 100000<\/span>)<\/span>;<\/span><\/p>\n

Map<\/span><<\/span>String<\/span>,<\/span> Object<\/span>><\/span><\/span> vars =<\/span> new<\/span> HashMap<\/span><<\/span>><\/span><\/span>(<\/span>)<\/span>;<\/span>
\n vars.<\/span>put<\/span>(<\/span>"username"<\/span>,<\/span> "\u7528\u6237"<\/span>)<\/span>;<\/span>
\n vars.<\/span>put<\/span>(<\/span>"verificationCode"<\/span>,<\/span> code)<\/span>;<\/span><\/p>\n

emailService.<\/span>sendTemplateMail<\/span>(<\/span>email,<\/span> "\u9a8c\u8bc1\u7801\u90ae\u4ef6"<\/span>,<\/span> "email-template"<\/span>,<\/span> vars)<\/span>;<\/span><\/p>\n

\/\/ TODO \u4fdd\u5b58\u9a8c\u8bc1\u7801\u5230 Redis<\/span>
\n return<\/span> ResponseEntity<\/span>.<\/span>ok<\/span>(<\/span>"\u9a8c\u8bc1\u7801\u53d1\u9001\u6210\u529f"<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u5341\u3001\u6700\u7ec8\u751f\u4ea7\u7ea7\u67b6\u6784\u5f62\u6001<\/h3>\n

Controller<\/span>
\n \u2193
\nMQ（\u63a8\u8350）
\n \u2193
\nEmail<\/span> Consumer<\/span>
\n \u2193
\nEmailService<\/span>
\n \u2193
\nSMTP Server<\/span><\/p>\n

\u5e76\u914d\u5957： \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\u7ed3\u8bed<\/h3>\n

\u5927\u591a\u6570\u6559\u7a0b\u53ea\u6559\u4f60\u201c\u600e\u4e48\u53d1\u4e00\u5c01\u90ae\u4ef6\u201d， \u800c\u8fd9\u5957\u65b9\u6848\u89e3\u51b3\u7684\u662f：\u5982\u4f55\u5728\u771f\u5b9e\u751f\u4ea7\u73af\u5883\u91cc，\u8ba9\u90ae\u4ef6\u7cfb\u7edf\u6562\u7528\u3001\u80fd\u625b\u3001\u53ef\u6cbb\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u5f88\u591a\u9879\u76ee\u91cc，\u90ae\u4ef6\u529f\u80fd\u5f80\u5f80\u662f\u201c\u80fd\u53d1\u5c31\u884c\u201d，\u4f46\u4e00\u65e6\u8fdb\u5165\u751f\u4ea7\u73af\u5883，\u5c31\u4f1a\u9762\u4e34：
\n\u2022 \u5e76\u53d1\u53d1\u9001\u6162 \u2022 \u8fde\u63a5\u4e0d\u7a33\u5b9a \u2022 \u5f02\u5e38\u65e0\u6cd5\u5b9a\u4f4d \u2022 \u5bc6\u94a5\u6cc4\u9732\u98ce\u9669 \u2022 \u88ab\u90ae\u7bb1\u670d\u52a1\u5546\u5c01\u53f7 \u2022 \u5927\u91cf\u5931\u8d25\u65e0\u6cd5\u8865\u507f
\n\u672c\u6587\u4e3a\u4e00\u5957\u771f\u6b63\u751f\u4ea7\u53ef\u7528\u7684\u90ae\u4ef6\u7cfb\u7edf\u8bbe\u8ba1\u65b9\u6848\u3002
\n\u76ee\u6807\u53ea\u6709\u4e00\u4e2a：
\n\u4e0d\u53ea\u662f\u201c\u80fd\u53d1\u90ae\u4ef6\u201d，\u800c\u662f\u201c\u7a33\u5b9a\u3001\u5b89\u5168\u3001\u53ef\u6269\u5c55\u3001\u53ef\u6cbb\u7406\u201d\u3002
\n\u5728Spring Boot\u4e2d\u96c6\u6210\u90ae\u4ef6\u529f\u80fd\u901a\u5e38\u4f7f\u7528Spring Framework\u7684s<\/p>\n","protected":false},"author":2,"featured_media":70541,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[99,98,292],"topic":[],"class_list":["post-70542","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-java","tag-spring-boot","tag-292"],"yoast_head":"\nSpring Boot\uff1a\u90ae\u4ef6\u53d1\u9001\u751f\u4ea7\u53ef\u843d\u5730\u65b9\u6848 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/70542.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Spring Boot\uff1a\u90ae\u4ef6\u53d1\u9001\u751f\u4ea7\u53ef\u843d\u5730\u65b9\u6848 - 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