jsp本质是servlet,渲染都在服务器，freemarker模板引擎也是在服务器端渲染。

项目结构

引入依赖pom.xml

    
        
     
      org.springframework.boot
         
     
      spring-boot-starter-freemarker
     
    

配置application.properties

############################################################## freemarker 静态资源配置##############################################################设定ftl文件路径spring.freemarker.template-loader-path=classpath:/templates# 关闭缓存, 即时刷新, 上线生产环境需要改为truespring.freemarker.cache=falsespring.freemarker.charset=UTF-8spring.freemarker.check-template-location=truespring.freemarker.content-type=text/htmlspring.freemarker.expose-request-attributes=truespring.freemarker.expose-session-attributes=truespring.freemarker.request-context-attribute=requestspring.freemarker.suffix=.ftl

模板页index.html

    
        FreeMarker模板引擎
${resource.name}
${resource.website}
${resource.language}

控制器Controller

@Controller@RequestMapping("demo/ftl")public class FreemarkerController {    @RequestMapping("/index")    public String index(ModelMap map) {        Map
    
      resource = new HashMap<>();        resource.put("name", "yysue");        resource.put("website", "https://yysue.com");        resource.put("language", "java");        map.addAttribute("resource", resource);        return "freemarker/index";    }    @RequestMapping("center")    public String center() {        return "freemarker/center/center";    }}
    

测试

完整代码