效果图
代码
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | 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;@RestControllerpublic 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
1 2 3 4 5 6 7 8 9 10 11 | <!DOCTYPE html><html><head lang="en"> <meta charset="UTF-8" /> <title></title></head><body>FreeMarker模板引擎<h1>${host}</h1></body></html> |
1 2 3 4 5 | <!-- freemarker --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-freemarker</artifactId> </dependency> |