Question

注册时，我存储在html中的文本被发送到邮件中，我希望将用户的值分配给这些值并发送文本

    <!DOCTYPE html>
    <html xmlns:th="http://www.thymeleaf.org">
<head>
    <title th:remove="all">Template for HTML email</title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head>
<body>

    <p th:text="${'Hello Dear,' + ${name}}">
    Hello Dear John Doe`</p>`


    <p th:text="${'Welcome.Please visit, http://aa.ru/activate-account/' + ${activationCode}}">
    Welcome. Please visit http://aa.ru/activate-account/%s
    </p>
<p>
      Thanks

    </p>
</body>
</html>

        private TemplateEngine springTemplateEngine  = new TemplateEngine();
        Context context = new Context();
        context.setVariable("name",user.getUsername());
            context.setVariable("activationCode",user.getActivationCode());

        String text = springTemplateEngine.process("email-template.html",context);
        if (!org.springframework.util.StringUtils.isEmpty(user.getEmail())) 
        {

            mailSenderService.send(user.getEmail(), "Activation code", text);
        }

邮件上应附有消息Hello Dear，萨米尔欢迎使用。请访问http://aa.ru/activate-account/blabla

templateResolver.setResolvablePatterns(Collections.singleton("html/*"));
    templateResolver.setPrefix("/templates/");
    templateResolver.setSuffix(".html");

Answer 1

我认为问题出在这一行。

private TemplateEngine springTemplateEngine  = new TemplateEngine();

您似乎正在创建没有任何配置的新模板引擎。通常，当我在项目中发送电子邮件时，我使用在MvcConfig类中配置的模板引擎。所以，首先，让我向您展示我的MvcConfig类。

配置

@Configuration
public class MvcConfig extends WebMvcConfigurerAdapter {

    @Bean
    @Description("Thymeleaf template resolver serving HTML 5")
    public ClassLoaderTemplateResolver templateResolver() {
        ClassLoaderTemplateResolver templateResolver = new ClassLoaderTemplateResolver();
        templateResolver.setPrefix("templates/");
        templateResolver.setCacheable(false);
        templateResolver.setSuffix(".html");
        templateResolver.setTemplateMode("HTML5");
        templateResolver.setCharacterEncoding("UTF-8");
        return templateResolver;
    }

    @Bean
    public ServletContextTemplateResolver servletContextTemplateResolverResolver() {
        final ServletContextTemplateResolver resolver =
                new ServletContextTemplateResolver();
        resolver.setPrefix("/WEB-INF/templates/");
        resolver.setSuffix(".html");
        resolver.setTemplateMode("HTML5");
        resolver.setCacheable(false);
        resolver.setCharacterEncoding("UTF-8");
        return resolver;
    }

    @Bean
    @Description("Thymeleaf template engine with Spring integration")
    public SpringTemplateEngine templateEngine() {
        SpringTemplateEngine templateEngine = new SpringTemplateEngine();
        templateEngine.addTemplateResolver(new UrlTemplateResolver());
        templateEngine.addDialect(new SpringSecurityDialect());
        templateEngine.setTemplateResolver(templateResolver());
        return templateEngine;
    }


    @Bean
    @Description("Thymeleaf view resolver")
    public ViewResolver viewResolver() {
        ThymeleafViewResolver viewResolver = new ThymeleafViewResolver();
        viewResolver.setTemplateEngine(templateEngine());
        viewResolver.setCharacterEncoding("UTF-8");
        return viewResolver;
    }

}

现在，无论何时发送和发送电子邮件，我都使用以下几行。如您所见，我正在获取在MvcConfig类上配置的模板引擎。也许，这可能是您出错的原因。

MvcConfig config = new MvcConfig();
TemplateEngine templateEngine = config.templateEngine();

如何在html中传递值？

1 个答案: