1、修改pom.xml，添加依赖
<dependency>
<groupId>nz.net.ultraq.thymeleaf</groupId>
<artifactId>thymeleaf-layout-dialect</artifactId>
<version>2.0.2</version>
</dependency>
2、在resources/templates下，添加demo.html文件
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head lang="en">
<meta charset="UTF-8" />
<title></title>
</head>
<body>
<h1>Hello World</h1>
123123123123
123132
<br/>
<span th:text="${name}"></span>
</body>
</html>
3、修改controller下面的TestController.java
package com.example.demo.controller;
import com.example.demo.service.IUserService;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.beans.factory.annotation.Autowired;
import javax.servlet.http.HttpServletRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.example.demo.domain.User;
import org.springframework.web.servlet.ModelAndView;
@Controller
public class TestController {
private static Logger logger = LoggerFactory.getLogger(TestController.class);
@RequestMapping("/index")
public String home() {
logger.info(">>> index");
return "index";
}
@RequestMapping("/tables")
public String table(HttpServletRequest request){
logger.info(">>> tables");
request.setAttribute("name", "zhangjf");
return "tables";
}
@Autowired
private IUserService userService;
@RequestMapping("/user")
public String getItem(HttpServletRequest request) {
String id = request.getParameter("id");
logger.info("进入getItem方法,id:"+id);
User user = userService.selectByPrimaryKey(id);
request.setAttribute("user", user);
return user.getName();
}
}
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