Although the template engine cannot decouple the code from the view, it is suitable for individual developers. If there are front-end and back-end projects, the template engine will undoubtedly have advantages when the front-end requests a large number of back-end projects.
SpringBoot integration steps:
- Introduce dependencies
- Write yml configuration
- Write html template files
- Write the Controller interface
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
spring:
thymeleaf:
enabled: true #开启thymeleaf视图解析
encoding: utf-8 #编码
prefix: classpath:/templates/ #前缀
cache: false #是否使用缓存
mode: HTML #严格的HTML语法模式
suffix: .html #后缀名
<!DOCTYPE html>
<!--标记 thymeleaf 语法-->
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1> Hello <span th:text="${username}"></span>
</h1>
</body>
</html>
// 此处使用 @Controller注解 与 ModelAndView 进行视图选择、传参
@Controller
public class User {
@GetMapping("user")
ModelAndView get() {
ModelAndView modelAndView = new ModelAndView();
modelAndView.setViewName("user"); // 视图选择
modelAndView.addObject("username", "小明"); // 传参
return modelAndView;
}
}