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开启SMTP服务
前往你的邮箱网站#xff0c;以网易邮箱为例#xff0c;打开网易邮箱地址#xff0c;登录你的邮箱#xff0c;进入邮箱管理后台界面。点击“设置”》》“POP3/SMTP/IMAP”后#xff0c;点击开启SMTP服务即可。 技术实现 Spring Boot 发送邮件验证…准备工作
开启SMTP服务
前往你的邮箱网站以网易邮箱为例打开网易邮箱地址登录你的邮箱进入邮箱管理后台界面。点击“设置”》》“POP3/SMTP/IMAP”后点击开启SMTP服务即可。 技术实现 Spring Boot 发送邮件验证码的功能主要用到了spring-boot-starter-mail工具包实现邮件的发送功能利用junit-vintage-engine工具包实现了html邮件模板功能利用easy-captcha工具包生成随机验证码 的功能
引入依赖 !--引入mail依赖--dependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-mail/artifactId/dependency!--mail模板--dependencygroupIdorg.junit.vintage/groupIdartifactIdjunit-vintage-engine/artifactIdscopetest/scopeexclusionsexclusiongroupIdorg.hamcrest/groupIdartifactIdhamcrest-core/artifactId/exclusion/exclusions/dependency!--验证码--dependencygroupIdcom.github.whvcse/groupIdartifactIdeasy-captcha/artifactIdversion1.6.2/version/dependency相关配置
然后再spring的配置文件中设置mail相关配置
spring:mail:host: smtp.yeah.comusername: 你的邮箱password: 邮箱授权码default-encoding: UTF-8protocol: smtpproperties:mail:smtp:auth: true # 启用SMTP认证starttls:enabled: true # 启用SMTP认证required: true # 必须采用加密链接代码实现
创建一个MailService类实现邮件发送的功能代码如下
import com.tarzan.nav.modules.admin.service.sys.SysConfigService;
import com.tarzan.nav.utils.DateUtil;
import lombok.extern.slf4j.Slf4j;
import org.antlr.stringtemplate.StringTemplate;
import org.antlr.stringtemplate.StringTemplateGroup;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Component;import javax.annotation.Resource;
import javax.mail.MessagingException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeUtility;
import java.io.UnsupportedEncodingException;
import java.util.Objects;/*** author lsyong*/
Component(mailService)
Slf4j
public class MailService {private static final StringTemplateGroup templateGroup;Resourceprivate SysConfigService sysConfigService;static{String classpath Objects.requireNonNull(MailService.class.getClassLoader().getResource()).getPath();templateGroup new StringTemplateGroup(mailTemplates, classpath /mailTemplates);}public static String IMG_BASE_URL;public static String ACTIVATE_CONTEXThttp:;public static String RESET_PWD_CONTEXT;Value(${spring.mail.username})private String username;Resourceprivate JavaMailSender mailSender;private void sendMail(String to, String subject, String body) {MimeMessage mail mailSender.createMimeMessage(); try {MimeMessageHelper helper new MimeMessageHelper(mail, true, utf-8);helper.setFrom(new InternetAddress(MimeUtility.encodeText(sysConfigService.getSiteName())username).toString());helper.setTo(to);helper.setSubject(subject);helper.setText(body, true);helper.setSentDate(DateUtil.now());mailSender.send(mail);} catch (MessagingException|UnsupportedEncodingException e) {log.error(e.getMessage());}}/*** send activation mail to* param to,key*/public void sendAccountActivationEmail(String to, String key){StringTemplate activation_temp templateGroup.getInstanceOf(activation);activation_temp.setAttribute(img_base_url, IMG_BASE_URL);activation_temp.setAttribute(email, to);activation_temp.setAttribute(href, ACTIVATE_CONTEXTkey?emailto);activation_temp.setAttribute(link, ACTIVATE_CONTEXTkey?emailto);sendMail(to, sysConfigService.getSiteName()账户激活, activation_temp.toString());}Asyncpublic void sendEmailCode(String to, String code){StringTemplate activation_temp templateGroup.getInstanceOf(verificationCode);activation_temp.setAttribute(img_base_url, IMG_BASE_URL);activation_temp.setAttribute(email, to);activation_temp.setAttribute(code, code);sendMail(to, sysConfigService.getSiteName()邮箱验证码, activation_temp.toString());}/*** send change password link to* param to,key*/public void sendResetPwdEmail(String to, String key){StringTemplate activation_temp templateGroup.getInstanceOf(resetpwd);activation_temp.setAttribute(img_base_url, IMG_BASE_URL);activation_temp.setAttribute(href, RESET_PWD_CONTEXT?keykeyemailto);activation_temp.setAttribute(link, RESET_PWD_CONTEXT?keykeyemailto);sendMail(to, sysConfigService.getSiteName()账户密码重置, activation_temp.toString());}
}
