直接在 DEMO: springboot 与 mybatis 集成 基础上，进行修改。
1、pom.xml 中引用 依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-freemarker</artifactId>
<version>1.4.1.RELEASE</version>
</dependency>
2、src/main/resources/application.properties 中添加 freemarker 配置
关键是模板的位置：spring.freemarker.template-loader-path=classpath:/static/ftl
######################################################## ###freemarker ######################################################## spring.freemarker.allow-request-override=false spring.freemarker.allow-session-override=false spring.freemarker.cache=true spring.freemarker.charset=UTF-8 spring.freemarker.check-template-location=true spring.freemarker.content-type=text/html spring.freemarker.enabled=true spring.freemarker.expose-request-attributes=false spring.freemarker.expose-session-attributes=false spring.freemarker.expose-spring-macro-helpers=true spring.freemarker.prefer-file-system-access=true spring.freemarker.suffix=.ftl spring.freemarker.template-loader-path=classpath:/static/ftl spring.freemarker.settings.template_update_delay=0 spring.freemarker.settings.default_encoding=UTF-8 spring.freemarker.settings.classic_compatible=true spring.freemarker.order=1
3、添加模板文件 src/main/resources/static/ftl/student.ftl
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org"
xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<#list students as student >
${student.id} - ${student.name} - ${student.sex} - ${student.no} <br/>
</#list>
</body>
</html>
4、修改 StudentController.java
1、方法返回，void 改成 String，返回模板名字 “student”
2、加个map入参，传数据给前端模板
package demo.springboot.controller;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import demo.springboot.model.Student;
import demo.springboot.service.StudentService;
@Controller
@RequestMapping("/student")
public class StudentController {
private static final Logger LOGGER = LoggerFactory.getLogger(StudentController.class);
@Autowired
private StudentService studentService;
@RequestMapping("/list")
public String listStudent(Map<String, Object> map){
List<Student> students = new ArrayList<>();
students = studentService.listStudents();
for (Student student : students){
LOGGER.info(student.getId() + " - " + student.getName() + " - " + student.getNo() + " - " + student.getSex());
}
map.put("students", students);
return "student";
}
}
5、启动应用，浏览器访问 http://localhost:8080/student/list，大功告成
时间： 2024-10-26 13:43:05