找不到Freemarker模板

Question

I'm currently trying to get Freemarker to work with my application using Spring. No matter what I try I keep getting template not found. I am not sure if I have the configuration set up properly, but it never finds my template. Here is my spring bean config:

<bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
    <property name="templateLoaderPath" value="/WEB-INF/freemarker/"/>
</bean>

Whenever I try to call getTemplate on the freemaker configuration it always sends back a template not found error. So if I do

configuration.getTemplate("testTemplate.ftl") 

it always throws an IOException.

I'm not sure if anyone has an idea of what I'm doing wrong.

Thanks for all your help!

Answer 1

我认为您必须确保文件“ testTemplate.ftl”位于文件夹“ / WEB-INF / freemarker /”中

Answer 2

First of all, /WEB-INF/freemarker would only work as a path from within WebApplicationContext ; otherwise Spring would attempt to resolve it as file system path rather than servlet context path. Is the excerpt you've posted above from the context being loaded by DispatcherServlet ?

Secondly, is there any reason why are you using configuration directly instead of using Spring's ViewResolver ?

Finally, IOException can mean many different things. Can you post a full stack trace?

Answer 3

you can also set it like

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

In your case:

    <property name="templateLoaderPath" value="classpath:/WEB-INF/freemarker/"/>

Answer 4

I've just had the same kind of problem and, at the end, I decide to use the approach below:

Configuration configuration = new Configuration();
FileTemplateLoader templateLoader = new FileTemplateLoader(new File(YOUR_BASE_TEMPLATE_DIR));
configuration.setTemplateLoader(templateLoader);
freemarker.template.Template template = configuration.getTemplate(YOUR_TEMPLATE_NAME);
template.process(datamodel, writer);