Spring Boot☞ 使用freemarker模板引擎渲染web视图

效果图

代码

package com.wls.integrateplugs.hello.controller;

/**

 * Created by wls on 2017/8/24.

 */

import java.util.Locale;

import java.util.UUID;

import javax.servlet.http.HttpSession;

import com.sun.org.apache.regexp.internal.RE;

import org.springframework.ui.Model;

import org.springframework.ui.ModelMap;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.RestController;

import org.springframework.web.servlet.ModelAndView;

import springfox.documentation.annotations.ApiIgnore;

@RestController

public class HelloController {

    @RequestMapping(value = "/hello",method = RequestMethod.GET)

    public String hello(Locale locale, Model model) {

        return "hello world";

    }

    @RequestMapping("/helloWorld")

    public String index() {

        return "Hello World";

    }

    /**

     * 使用@RestController时，则使用ModelAndView显示页面

     * @param map

     * @return

     */

    @ApiIgnore

    @RequestMapping(value = "/helloThymeleaf",method = RequestMethod.GET)

    public ModelAndView indexThymeleaf(ModelMap map) {

        ModelAndView mv = new ModelAndView("indexThymeleaf");

        map.addAttribute("name","王老师");

        map.addAttribute("host", "http://blog.didispace.com");

        return mv;

    }

    @RequestMapping(value = "/helloFreeMarker",method = RequestMethod.GET)

    public ModelAndView indexFreeMarker(ModelMap map) {

        ModelAndView mv = new ModelAndView("indexFreeMarker");

        map.addAttribute("name","王老师");

        map.addAttribute("host", "http://blog.didispace.com");

        return mv;

    }

    /**

     * 共享session

     * @param session

     * @return

     */

    @RequestMapping(value = "/uid",method = RequestMethod.GET)

    String uid(HttpSession session) {

        UUID uid = (UUID) session.getAttribute("uid");

        if (uid == null) {

            uid = UUID.randomUUID();

        }

        session.setAttribute("uid", uid);

        return session.getId();

    }

}

　　indexFreeMarker.ftl

<!DOCTYPE html>

<html>

<head lang="en">

    <meta charset="UTF-8" />

    <title></title>

</head>

<body>

FreeMarker模板引擎

<h1>${host}</h1>

</body>

</html>

<!--    freemarker      -->

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-freemarker</artifactId>

        </dependency>

巴特西

Spring Boot☞ 使用freemarker模板引擎渲染web视图

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