Java：SpringBoot 整合 Thymeleaf模板引擎渲染html

依赖

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

完整依赖 pom.xml

?xml version="1.0" encoding="UTF-8"?>
    
project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    
    modelVersion>
    4.0.0/modelVersion>
    
    parent>
    
        groupId>
    org.springframework.boot/groupId>
    
        artifactId>
    spring-boot-starter-parent/artifactId>
    
        version>
    2.7.7/version>
    
        relativePath/>
     !-- lookup parent from repository -->
    
    /parent>
    

    groupId>
    com.example/groupId>
    
    artifactId>
    demo/artifactId>
    
    version>
    0.0.1-SNAPSHOT/version>
    
    name>
    demo/name>
    
    description>
    Demo project for Spring Boot/description>
    
    properties>
    
        java.version>
    1.8/java.version>
    
    /properties>
    

    dependencies>
    
        dependency>
    
            groupId>
    org.springframework.boot/groupId>
    
            artifactId>
    spring-boot-starter-web/artifactId>
    
        /dependency>
    

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

        dependency>
    
            groupId>
    org.springframework.boot/groupId>
    
            artifactId>
    spring-boot-devtools/artifactId>
    
            scope>
    runtime/scope>
    
            optional>
    true/optional>
    
        /dependency>
    
    /dependencies>
    
/project>
    

控制器

package com.example.demo.controller;
    


import org.springframework.stereotype.Controller;
    
import org.springframework.ui.Model;
    
import org.springframework.web.bind.annotation.GetMapping;


@Controller
public class IndexController {


    @GetMapping("/")
    public String index(Model model) {
    
        model.addAttribute("name", "Tom");
    
        return "index";

    }

}
    

模板文件 resources/templates/index.html

!doctype html>
    

!-- 导入thymeleaf的名称空间 -->
    
html lang="zh" xmlns:th="http://www.thymeleaf.org">
    
    body>
    
        h2>
hello span th:text="${
name}
    ">
    /span>
    !/h2>
    
    /body>
    
/html>
    

显示结果

参考

Spring Boot——Thymeleaf

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