SpringBoot 集成Thymeleaf模板引擎

小虾米阅读：556 2021-03-31 21:11:42 评论：0

SpringBoot支持的模板引擎：Thymeleaf、Velocity、FreeMarker等。SpringBoot默认的模板引擎路径是：src/main/resources/templates。

SpringBoot+Thymeleaf 集成开发

第一步：引入thymeleaf的依赖：

<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
       <groupId>com.zzg</groupId>
       <artifactId>springboot</artifactId>
       <version>0.0.1-SNAPSHOT</version>
   </parent>
   <artifactId>Thymeleaf</artifactId>
   <dependencies>
       <dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-starter-web</artifactId>
       </dependency>
       <dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-starter-test</artifactId>
           <scope>test</scope>
       </dependency>
       
       <dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-starter-thymeleaf</artifactId>
       </dependency>
   </dependencies>

   <build>
       <plugins>
           <plugin>
               <groupId>org.springframework.boot</groupId>
               <artifactId>spring-boot-maven-plugin</artifactId>
           </plugin>
       </plugins>
   </build>
   <properties>
       <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
       <java.version>1.8</java.version>
   </properties>
</project>

编写Thymeleaf关联的Controller：

package com.springboot.controller;

import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
@RequestMapping(value = "/thymeleaf")
public class ThymeleafController {
   @RequestMapping("/web")
   public String hello(ModelMap modelMap) {
       // 向模板中添加属性
       modelMap.put("thymeleaf", "Thymeleaf模板引擎");
       // return模板文件的名称，对应src/main/resources/templates/index.html
       return "index";
   }

}
编写模板：

在src/main/resources/templates 文件夹中创建index.html 模板文件

<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
<meta charset="UTF-8"/>
<title>Title</title>
</head>
<body>
<h1 th:text="${thymeleaf}">Thymeleaf模板引擎</h1>
</body>
</html>

Thymeleaf 相关配置，此处以application.yml文件。

spring:
thymeleaf:
cache: true
check-template-location: true
content-type: text/html
enabled: true
encoding: utf-8
mode: HTML5
prefix: classpath:/templates/
suffix: .html
excluded-view-names:
template-resolver-order:

SpringBoot 程序入口

package com.springboot;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class ThymeleafSpringBoot {

   public static void main(String[] args) {
       // TODO Auto-generated method stub
       SpringApplication.run(ThymeleafSpringBoot.class, args);
   }

}