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<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>2.5.0</version>
</dependency>

IndexController
package com.wei.demo.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
/**
* @Author wei
* @Date 2022/6/1 21:02
* @Version 1.0
*/
@Controller
@RequestMapping("/")
public class IndexController {
@GetMapping
public String index(){
return "index.html";
}
}
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>Hello,World!</h1>
</body>
</html>
打开浏览器访问地址:
1、 http://localhost:8080/
2、http://localhost:8080/index.html 直接访问
上面两个地址都可以访问访问

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
<version>2.6.4</version>
</dependency>

hello.html
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1> hello,wei!</h1>
</body>
</html>
package com.wei.demo.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
/**
* @Author wei
* @Date 2022/6/1 21:02
* @Version 1.0
*/
@Controller
@RequestMapping
public class IndexController {
@GetMapping("/")
public String index(){
return "index.html";
}
@GetMapping("/hellodemo")
public String hello(){
return "hello";
}
}
访问地位为:http://localhost:8080/hellodemo
动态页面不能直接访问
静态页面的return默认是跳转到/static/目录下,当在pom.xml中引入了thymeleaf组件,动态跳转会覆盖默认的静态跳转,默认就会跳转到/templates/下,注意看两者return代码也有区别,动态没有html后缀。
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