Question

我的档案在的src /主/资源/的freemarker / email_notification.txt

我无法读取包含html文件的freemaker文件，即email_notification.txt。

我的参考资料来自：http://websystique.com/spring/spring-4-email-using-velocity-freemaker-template-library/

我尝试了速度法，但有些词语有删除线，因此我选择了freemarker方法。

 @Transactional
    @Service("EmailService")
    public class EmailService{

        @Autowired
        JavaMailSender mailSender;

        @Autowired
        Configuration freemarkerConfiguration;


    public void sendEmail(Map<String, Object> params) {



        MimeMessagePreparator preparator = getMessagePreparator(params);

        try {
            mailSender.send(preparator);
            System.out.println("Message has been sent.............................");
        }
        catch (MailException ex) {
            System.err.println(ex.getMessage());
        }
    }


    private MimeMessagePreparator getMessagePreparator(final Map<String, Object> params){

        MimeMessagePreparator preparator = new MimeMessagePreparator() {

            public void prepare(MimeMessage mimeMessage) throws Exception {
                MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);

                helper.setSubject(params.get("trnmaster").toString());
                helper.setFrom("XXXXX@gmail.com");
                helper.setTo("XXXXXX@hotmail.com");


                String text = geFreeMarkerTemplateContent(params);//Use Freemarker or Velocity
                System.out.println("Template content : "+text);

                helper.setText(text, true);

            }
        };
        return preparator;
    }


    public String geFreeMarkerTemplateContent(Map<String, Object> model){
        StringBuffer content = new StringBuffer();
        try{
         content.append(FreeMarkerTemplateUtils.processTemplateIntoString( 
                 freemarkerConfiguration.getTemplate("/email_notification.txt"),model));

         return content.toString();
        }catch(Exception e){
            System.out.println("Exception occured while processing fmtemplate:"+e.getMessage());
        }
          return "";
    }



}

配置文件的一部分

@Bean
    public FreeMarkerConfigurationFactoryBean getFreeMarkerConfiguration() {
        FreeMarkerConfigurationFactoryBean bean = new FreeMarkerConfigurationFactoryBean();
        bean.setTemplateLoaderPath("classpath:/freemarker/");
        return bean;
    }

Answer 1

在配置FreeMarker的地方，您应该使用：bean.setTemplateLoaderPath("classpath:/freemarker/");

这个例子也很奇怪。为什么选择文件扩展名txt？ HTML模板应为ftlh（旧项目中为ftl）。此外，我肯定会覆盖FreeMarkerConfigurationFactoryBean.postProcessConfiguration，并根据https://freemarker.apache.org/docs/pgui_quickstart_createconfiguration.html进行推荐设置，但您不得调用setDirectoryForTemplateLoading，也许setDefaultEncoding也已由Spring设置。确保您获得自动HTML转义非常重要（incompatibleImprovements设置为2.3.24或更高，ftlh文件扩展名为此。）

无法阅读freemarker模板

1 个答案: