happyCode(2) SpringBoot2.0 集成Freemarker 。。Beetl

1.pom.xml

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

 

2.application.yml

server: 
  port: 80
  servlet:
    context-path: /happyCode
spring:
  http:
    encoding:
      force: true
      charset: UTF-8
  freemarker:
    allow-request-override: false
    #缓存
    cache: false
    check-template-location: true
    charset: UTF-8
    content-type: text/html; charset=utf-8
    expose-request-attributes: false
    expose-session-attributes: false
    expose-spring-macro-helpers: false
    #后缀
    suffix: .ftl
    #模板加载位置
    template-loader-path: classpath:/templates

 

3.src/main/resources

创建templates目录

创建文件

helloWorld.html.ftl

<#-- uncap_first首字母转小写 cap_first首字母转大写 -->
${date} hello world  ${name?cap_first}

Controller 方法定义

/*@Resource
    //Configuration cfg;*/
    @RequestMapping("/{ftlName}") 
    public ModelAndView helloWorldFreemarker(@PathVariable("ftlName") String name, ModelAndView mv) throws Exception{
        SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        mv.addObject("name", "Freemarker");
        mv.addObject("date", formatter.format(new Date()));
        mv.setViewName("helloWorld.html");
        /*String basePath = this.getClass().getClassLoader().getResource("").toURI().getPath();
        Writer writer = new FileWriter(new File(basePath)+"\\helloWorld.html");
        Template template = cfg.getTemplate("helloWorld.html.ftl");
        Map dataModel = new HashMap();
        dataModel.put("name", "Freemarker");
        dataModel.put("date", formatter.format(new Date()));
        template.process(dataModel, writer);*/
        return mv;
    }