<?xml version="1.0" encoding="UTF-8" ?>

<beans xmlns="http://www.springframework.org/schema/beans"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"

       xmlns:mvc="http://www.springframework.org/schema/mvc"

       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd

        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd

http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">

    <!--<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">

        <property name="prefix" value="/WEB-INF/templates/" />

        <property name="suffix" value=".ftl" />

    </bean>-->

    <mvc:annotation-driven />

    <context:component-scan base-package="com.bingco" />

    <!--配置freemarker视图解析器 -->

    <bean id="freemarkerConfig"

          class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">

        <property name="templateLoaderPath" value="/WEB-INF/templates/" />

    </bean>

    <bean id="viewResolver"

          class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">

        <property name="suffix" value=".ftl" />

        <property name="contentType" value="text/html; charset=UTF-8" />

    </bean>

</beans>

@GetMapping("/getHtml")

    public String method2() throws IOException, TemplateException {

        Configuration configuration = new Configuration(Configuration.VERSION_2_3_22);

        configuration.setDirectoryForTemplateLoading(Paths.get(templates_path + File.separator).toFile());

        configuration.setDefaultEncoding("UTF-8");

        configuration.setTemplateExceptionHandler(TemplateExceptionHandler.DEBUG_HANDLER);

        String tempName = "test.ftl";

        Template template = configuration.getTemplate(tempName);

        Map<String, Object> map = new HashMap<>();

        map.put("message", "Hello World Java !");

        File file = new File("D:/temp/" + tempName.substring(0, tempName.indexOf(".") + 1) + "html");

        if (!file.exists()) {

            try (Writer out = new OutputStreamWriter(

                    new FileOutputStream(file))) {

                template.process(map, out);

                out.flush();

                System.out.println("\t-- over --");

            }

        }

        return "redirect:/index.jsp";

    }