package com.ruoyi.system.service.impl;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.mail.javamail.JavaMailSender;
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import org.springframework.mail.javamail.MimeMessageHelper;
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import org.springframework.stereotype.Service;
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import javax.mail.internet.InternetAddress;
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import javax.mail.internet.MimeMessage;
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@Service
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public class EmailService {
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@Autowired
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private JavaMailSender mailSender;
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@Value("${spring.mail.username}")
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private String fromEmail;
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public void sendVerificationCode(String toEmail, String verificationCode) {
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try {
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MimeMessage message = mailSender.createMimeMessage();
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MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8");
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helper.setFrom(new InternetAddress(fromEmail, "本嘟嘟家网"));
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helper.setTo(toEmail);
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helper.setSubject("本嘟嘟家网 - 登录验证码");
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// 构建HTML内容
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String htmlContent = buildVerificationEmail(verificationCode);
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helper.setText(htmlContent, true); // true表示内容为HTML
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mailSender.send(message);
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} catch (Exception e) {
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throw new RuntimeException("邮件发送失败", e);
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}
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}
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private String buildVerificationEmail(String verificationCode) {
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return "<!DOCTYPE html>\n" +
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"<html>\n" +
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"<head>\n" +
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" <meta charset=\"UTF-8\">\n" +
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" <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n" +
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" <title>本嘟嘟家网 - 安全验证码</title>\n" +
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" <style>\n" +
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" body {\n" +
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" font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;\n" +
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" line-height: 1.6;\n" +
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" color: #333333;\n" +
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" background-color: #f5f7fa;\n" +
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" margin: 0;\n" +
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" padding: 0;\n" +
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" }\n" +
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" .email-container {\n" +
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" max-width: 600px;\n" +
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" margin: 20px auto;\n" +
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" background-color: #ffffff;\n" +
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" border-radius: 8px;\n" +
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" box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);\n" +
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" overflow: hidden;\n" +
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" }\n" +
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" .header {\n" +
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" background: linear-gradient(135deg, #1e88e5, #0d47a1);\n" +
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" padding: 25px 30px;\n" +
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" text-align: center;\n" +
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" color: white;\n" +
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" }\n" +
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" .header h1 {\n" +
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" margin: 0;\n" +
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" font-size: 22px;\n" +
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" font-weight: 600;\n" +
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" letter-spacing: 0.5px;\n" +
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" }\n" +
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" .content {\n" +
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" padding: 30px;\n" +
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" }\n" +
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" .security-notice {\n" +
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" background-color: #fff8e1;\n" +
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" border-left: 4px solid #ffc107;\n" +
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" padding: 15px;\n" +
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" margin-bottom: 25px;\n" +
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" border-radius: 4px;\n" +
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" font-size: 14px;\n" +
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" color: #5d4037;\n" +
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" }\n" +
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" .verification-section {\n" +
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" text-align: center;\n" +
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" margin: 30px 0;\n" +
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" padding: 20px;\n" +
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" background-color: #f0f7ff;\n" +
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" border-radius: 8px;\n" +
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" }\n" +
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" .code-label {\n" +
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" font-size: 16px;\n" +
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" color: #1565c0;\n" +
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" margin-bottom: 15px;\n" +
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" }\n" +
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" .code-display {\n" +
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" display: inline-block;\n" +
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" background: linear-gradient(to right, #2196f3, #21cbf3);\n" +
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" color: white;\n" +
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" font-size: 36px;\n" +
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" font-weight: 700;\n" +
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" padding: 15px 40px;\n" +
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" border-radius: 8px;\n" +
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" letter-spacing: 8px;\n" +
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" box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);\n" +
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" margin: 15px 0;\n" +
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" text-decoration: none;\n" +
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" }\n" +
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" .instructions {\n" +
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" font-size: 15px;\n" +
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" color: #555555;\n" +
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" margin-bottom: 25px;\n" +
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" line-height: 1.7;\n" +
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" }\n" +
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" .validity {\n" +
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" background-color: #e3f2fd;\n" +
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" padding: 15px;\n" +
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" border-radius: 6px;\n" +
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" text-align: center;\n" +
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" font-size: 14px;\n" +
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" color: #0d47a1;\n" +
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" margin-top: 25px;\n" +
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" }\n" +
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" .footer {\n" +
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" text-align: center;\n" +
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" padding: 20px;\n" +
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" background-color: #f5f7fa;\n" +
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" color: #78909c;\n" +
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" font-size: 13px;\n" +
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" border-top: 1px solid #e0e0e0;\n" +
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" }\n" +
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" .footer p {\n" +
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" margin: 5px 0;\n" +
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" }\n" +
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" .highlight {\n" +
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" color: #d32f2f;\n" +
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" font-weight: 600;\n" +
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" }\n" +
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" </style>\n" +
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"</head>\n" +
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"<body>\n" +
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" <div class=\"email-container\">\n" +
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" <div class=\"header\">\n" +
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" <h1>本嘟嘟家网 - 安全验证</h1>\n" +
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" </div>\n" +
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" \n" +
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" <div class=\"content\">\n" +
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" <div class=\"security-notice\">\n" +
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" <strong>安全提示：</strong> 您正在登录本嘟嘟家网，验证码请勿告知他人，泄露会导致账号被盗，使家族及个人信息泄露。\n" +
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" </div>\n" +
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" \n" +
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" <p class=\"instructions\">请使用以下验证码完成登录验证：</p>\n" +
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" \n" +
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" <div class=\"verification-section\">\n" +
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" <div class=\"code-label\">您的验证码</div>\n" +
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" <div class=\"code-display\">" + verificationCode + "</div>\n" +
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" <p class=\"instructions\">请将上述验证码输入到登录页面的验证码输入框中</p>\n" +
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" </div>\n" +
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" \n" +
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" <div class=\"validity\">\n" +
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" <strong>请注意：</strong> 此验证码将在 <strong>5分钟</strong> 后失效，请尽快使用。\n" +
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" </div>\n" +
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" </div>\n" +
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" \n" +
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" <div class=\"footer\">\n" +
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" <p>此为系统自动发送邮件，请勿直接回复</p>\n" +
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" <p>如果您未进行此操作，请忽略此邮件或联系客服</p>\n" +
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" <p>© 2023 本嘟嘟家网 版权所有</p>\n" +
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" </div>\n" +
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" </div>\n" +
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"</body>\n" +
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"</html>";
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}
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}
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