springboot+模版引擎(七)
1.springboot整合freemarker
略。对后端开发来说,成本比thymeleaf高。
2.springboot整合thymeleaf
好处:前后端不分离,但是成本低,上手起来简单,可以专注后端开发
如何整合?
1.引入依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
2.配置application.property
spring.thymeleaf.prefix=classpath:/templates/ spring.thymeleaf.suffix=.html spring.thymeleaf.mode=HTML5 spring.thymeleaf.encoding=UTF-8 spring.thymeleaf.content-type=text/html #关闭缓存,即使刷新。线上改为true spring.thymeleaf.cache=false
3.在静态资源目录resource下新增thymeleaf文件夹,在该文件夹下新增index.html
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8" />
<title></title>
</head>
<body>
Thymeleaf模板引擎
<h1 th:text="${name}">hello world~~~~~~~</h1>
</body>
</html>
4.在thymeleaf文件夹下新增center文件夹,在该文件夹下新增center.html
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8" />
<title></title>
</head>
<body>
Thymeleaf模板引擎
<h1>center page</h1>
</body>
</html>
5.新增ThymeleafController类,访问模版
@Controller
@RequestMapping("th")
public class ThymeleafController {
@RequestMapping("/index")
public String index(ModelMap map) {
map.addAttribute("name", "thymeleaf-anson2021b");
return "thymeleaf/index";
}
@RequestMapping("center")
public String center() {
return "thymeleaf/center/center";
}
}
6.启动服务,通过浏览器访问
127.0.0.1:8080/th/index或者直接访问html,127.0.0.1:8080/th/index.html
127.0.0.1:8080/th/center或者直接访问html,127.0.0.1:8080/th/center.html
获得html页内容,并且可见index模版获取name的内容为thymeleaf-anson2021b
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