1、打开DemoApplication添加如下代码
package com.example; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; @Controller //1 @SpringBootApplication public class DemoApplication { //2 @RequestMapping("/helloboot") public String helloBoot(Model model){ return "index"; } public static void main(String[] args) { SpringApplication.run(DemoApplication.class, args); } }
2、在resources/template/目录下新建index.html
代码如下
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"/> <title>Title</title> </head> <body> hello world </body> </html>
这里需要注意的是meta 部分一定要有结束符不然后提示下面错误
org.xml.sax.SAXParseException: 元素类型 "meta" 必须由匹配的结束标记 "</meta>" 终止。