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SpringBoot进阶邮件服务(实战模拟邮箱注册含源码)

分析

目前成都创新互联公司已为近1000家的企业提供了网站建设、域名、网页空间、网站托管、服务器租用、企业网站设计、城口网站维护等服务,公司将坚持客户导向、应用为本的策略,正道将秉承"和谐、参与、激情"的文化,与客户和合作伙伴齐心协力一起成长,共同发展。

工作中难免会用到邮箱服务,这里整理了五种邮件发送模式:发送文本邮件,发送HTML邮件,发送附件邮件,发送内联资源邮件,发送模板邮件。以供大家学习参考。最后实战部分模拟邮箱注册含源码。

看一下图(有图有真相)

提前准备

pom.xml 配置

org.springframework.boot spring-boot-starter-mail

application.properties中添加邮箱配置

#邮箱服务器地址 spring.mail.protocol=smtp spring.mail.host=smtp.qq.com #邮箱服务器地址 spring.mail.username=************@qq.com #邮箱密码 spring.mail.password=*********** spring.mail.default-encoding=UTF-8 spring.mail.properties.mail.smtp.auth=true spring.mail.properties.mail.smtp.starttls.enable=true spring.mail.properties.mail.smtp.starttls.required=true

注意:若是QQ spring.mail.password=QQ授权码,需要开启QQ授权码

发送简单文本邮件

@RunWith(SpringRunner.class) @SpringBootTest public class EmailTests { @Autowired private JavaMailSender javaMailSender; @Autowired private TemplateEngine templateEngine; //读取配置文件中的参数 @Value("${spring.mail.username}") private String sender; private static final String recipient = "*************@163.com" ; /** * 发送简单文本邮件 */ @Test public void sendSimpleEmail() { SimpleMailMessage message = new SimpleMailMessage(); // 发送者 message.setFrom(sender); // 接收者 message.setTo(recipient); //邮件主题 message.setSubject("主题:文本邮件"); // 邮件内容 message.setText("骚扰邮件勿回"); javaMailSender.send(message); } }

发送HTML邮件

新增发送HTML邮件测试方法

/** * 发送Html邮件 */ @Test public void sendHtmlEmail() { MimeMessage message = javaMailSender.createMimeMessage(); try { MimeMessageHelper helper = new MimeMessageHelper(message, true); helper.setFrom(sender); helper.setTo(recipient); helper.setSubject("主题:HTML邮件"); StringBuffer sb = new StringBuffer(); sb.append("

大标题-h1

") .append("

红色字

") .append("

右对齐

"); helper.setText(sb.toString(), true); } catch (MessagingException e) { throw new RuntimeException("Messaging Exception !", e); } javaMailSender.send(message); }

发送内联资源邮件

新增发送内联资源邮件测试方法

/** * 发送内联资源邮件 */ @Test public void sendInlineResourceMail() { MimeMessage message = javaMailSender.createMimeMessage(); try { MimeMessageHelper helper = new MimeMessageHelper(message, true); helper.setFrom(sender); helper.setTo(recipient); helper.setSubject("主题:这是有图片的邮件"); String imgId = "avatar"; String content="宫崎骏电影图片:"; helper.setText(content, true) ; FileSystemResource res = new FileSystemResource(new File("src/main/resources/static/images/avatar.jpg")); helper.addInline(imgId, res); } catch (MessagingException e) { throw new RuntimeException("Messaging Exception !", e); } javaMailSender.send(message); }

发送模板邮件 重点

pom中导入thymeleaf的包

org.springframework.boot spring-boot-starter-thymeleaf

新增模板emailTemplate.html

Javazhan验证邮件 您好,这是验证邮件,请点击下面的链接完成验证, 激活账号

新增发送模板邮件测试方法

/** * 发送模板邮件 */ @Test public void sendTemplateMail() { MimeMessage message = javaMailSender.createMimeMessage(); try { MimeMessageHelper helper = new MimeMessageHelper(message, true); helper.setFrom(sender); helper.setTo(recipient); helper.setSubject("主题:模板邮件"); Context context = new Context(); context.setVariable("id", "wenter"); String emailContent = templateEngine.process("emailTemplate", context); helper.setText(emailContent, true); } catch (MessagingException e) { throw new RuntimeException("Messaging Exception !", e); } javaMailSender.send(message); }

注:很多时候邮采用异步的方式来发送邮件,加快主交易执行速度,在实际项目中可以采用MQ发送邮件相关参数,监听到消息队列之后启动发送邮件。

实战部分模拟邮箱注册
很多网站都支持邮箱注册,以下将实现邮箱注册
功能:支持登录,注册,激活,重置密码。

效果如图

注册成功

未激活登录

激活邮件 去激活

激活后,登录成功

重置密码

重置密码邮件

输入之前的密码登陆

输入重置密码登陆

错误邮箱提示

代码

引入架包,修改pom.xml

org.springframework.boot spring-boot-starter org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-devtools true org.springframework spring-context-support RELEASE org.springframework.boot spring-boot-starter-thymeleaf org.springframework.boot spring-boot-starter-mail org.springframework.boot spring-boot-starter-web com.google.code.gson gson 2.8.2

新建实体类User.java与RequestData.java
略了(看代码)

导入静态资源
css/js/….

编写js

$("#js-btn").click(function() { var data = {} ; var name = $("#js-btn").attr(\'class\') ; var url = "" ; if(name.indexOf("rtn")>0) { data.userEmail = $("#js-field__email").val() ; data.userPass = $("#js-field__pass").val() ; url = "/user/login" ; } else if(name.indexOf("new")>0) { data.userEmail = $("#js-field__email").val() ; data.userPass = $("#js-field__pass").val() ; data.userRepass = $("#js-field__r-pass").val() ; url = "/user/register" ; } else if(name.indexOf("rst")>0) { data.userEmail = $("#js-field__email").val() ; url = "/user/forget" ; } submit(data, url) ; }); function submit(data,url) { $.ajax({ cache: !1, type: "POST", url: url, data: data, async: !0, beforeSend: function () { $("#js-btn").html("提交中..."), $("#js-btn").attr("disabled", "disabled") }, success: function (data) { var result = jQuery.parseJSON(data); layer.alert(result.message); }, complete: function () { $("#js-btn").html("success"), $("#js-btn").removeAttr("disabled") } }) }

编写controler

/** * Created by yando on 2017/11/22. */ @RestController @RequestMapping(value = "user") public class UserController { @Autowired private JavaMailSender javaMailSender; @Autowired private TemplateEngine templateEngine; @Value("${spring.mail.username}") private String sender; private RequestData requestData = new RequestData() ; public static Map map = new HashMap(); @RequestMapping(value = "login", method = RequestMethod.POST) public String login(User user) { for(User u : map.values()) { if(u!=null && u.getUserPass().equals(user.getUserPass()) && u.getUserEmail().equals(user.getUserEmail())) { if(u.getState()==0) { requestData.setCode("9999"); requestData.setState("500"); requestData.setMessage("请前往"+user.getUserEmail()+"邮箱激活"); return new Gson().toJson(requestData); } requestData.setMessage("登录成功"); return new Gson().toJson(requestData); } } requestData.setCode("9999"); requestData.setState("500"); requestData.setMessage("邮箱或者密码错误"); return new Gson().toJson(requestData); } @RequestMapping(value = "register", method = RequestMethod.POST) public String register(User user) { map.put(user.getUserId(), user); // 发送注册邮件 sendTemplateMail(user.getUserEmail(), user.getUserId()); requestData.setMessage("注册成功, 快去激活"); return new Gson().toJson(requestData); } @RequestMapping(value = "forget", method = RequestMethod.POST) public String forget(User user) { for(User u : map.values()) { if(u!=null || u.getUserEmail()== user.getUserEmail()) { u.setUserPass("6666"); map.remove(u.getUserId()); map.put(u.getUserId(), u); requestData.setMessage("密码已经重置,快去查看你的邮箱"); sendSimpleEmail(u.getUserEmail(), "您好,您密码已重置,初始密码:6666,为了你的安全请尽快修改密码。"); return new Gson().toJson(requestData); } } requestData.setCode("9999"); requestData.setState("500"); requestData.setMessage("无效邮箱"); return new Gson().toJson(requestData); } @RequestMapping(value = "activation/{userId}", method = RequestMethod.GET) public void activation(@PathVariable String userId, HttpServletResponse response) throws IOException { User user = map.get(userId); if(user!=null) { user.setState(1); map.remove(user.getUserId()); map.put(user.getUserId(), user); } response.sendRedirect("../../login.html"); } public void sendSimpleEmail(String recipient,String text) { SimpleMailMessage message = new SimpleMailMessage(); // 发送者 message.setFrom(sender); // 接收者 message.setTo(recipient); //邮件主题 message.setSubject("Java资源分享网密码重置邮件"); // 邮件内容 message.setText(text); javaMailSender.send(message); } public void sendTemplateMail(String recipient,String userId) { MimeMessage message = javaMailSender.createMimeMessage(); try { MimeMessageHelper helper = new MimeMessageHelper(message, true); helper.setFrom(sender); helper.setTo(recipient); helper.setSubject("Java资源分享网验证邮件"); Context context = new Context(); context.setVariable("id", userId); String emailContent = templateEngine.process("emailTemplate", context); helper.setText(emailContent, true); } catch (MessagingException e) { throw new RuntimeException("Messaging Exception !", e); } javaMailSender.send(message); } }

结束了

执行RunApplication.java,看效果吧。

请测试邮件用自己的 不要给博主造成不必要的影响 谢谢

源码下载

SpringBoot进阶邮件服务(实战模拟邮箱注册含源码)


标题名称:SpringBoot进阶邮件服务(实战模拟邮箱注册含源码)
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