整合方式一：
starter 自动处理以btl结尾的视图，模板根目录是Spring Boot默认的templates目录。如下配置可以修改beetl部分属性
- beetl-beetlsql.dev,默认为true，即自动检查模板变化
- beetl.enabled 默认为true，集成beetl。
- beetl.suffix 默认为btl，表示只处理视图后缀为btl的模板，比如controller里代码是“return /common/index.btl”,则能被Beetl处理，你写成"return /common/index",或者"/common/index.html",都会出现404错误。
Starter可以实现BeetlTemplateCustomize来定制Beetl
@Configuration
public MyConfig{
@Bean
public BeetlTemplateCustomize beetlTemplateCustomize(){
return new BeetlTemplateCustomize(){
public void customize(GroupTemplate groupTemplate){
}
};
}
}整合方式二：
使用Starter来配置已经够用，如果你想自己配置模板引擎， 通过java config来配置 beetl需要的BeetlGroupUtilConfiguration，和 BeetlSpringViewResolver，参考代码如下
@Configuration
public class BeetlConf {
@Value("${beetl.templatesPath}") String templatesPath;//模板根目录 ，比如 "templates"
@Bean(name = "beetlConfig")
public BeetlGroupUtilConfiguration getBeetlGroupUtilConfiguration() {
BeetlGroupUtilConfiguration beetlGroupUtilConfiguration = new BeetlGroupUtilConfiguration();
//获取Spring Boot 的ClassLoader
ClassLoader loader = Thread.currentThread().getContextClassLoader();
if(loader==null){
loader = BeetlConf.class.getClassLoader();
}
beetlGroupUtilConfiguration.setConfigProperties(extProperties);//额外的配置，可以覆盖默认配置，一般不需要
ClasspathResourceLoader cploder = new ClasspathResourceLoader(loader,
templatesPath);
beetlGroupUtilConfiguration.setResourceLoader(cploder);
beetlGroupUtilConfiguration.init();
//如果使用了优化编译器，涉及到字节码操作，需要添加ClassLoader
beetlGroupUtilConfiguration.getGroupTemplate().setClassLoader(loader);
return beetlGroupUtilConfiguration;
}
@Bean(name = "beetlViewResolver")
public BeetlSpringViewResolver getBeetlSpringViewResolver(@Qualifier("beetlConfig") BeetlGroupUtilConfiguration beetlGroupUtilConfiguration) {
BeetlSpringViewResolver beetlSpringViewResolver = new BeetlSpringViewResolver();
beetlSpringViewResolver.setContentType("text/html;charset=UTF-8");
beetlSpringViewResolver.setOrder(0);
beetlSpringViewResolver.setConfig(beetlGroupUtilConfiguration);
return beetlSpringViewResolver;
}
}注意：这里并没有配置后缀，因此controller代码里必须显式的加上后缀
//return "/hello" 错误用法
return "hello.html" 这里用第二种方式整合：
第一步：
添加依赖
添加beetl依赖后的pom文件
<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.xslde</groupId>
<artifactId>springboot-example</artifactId>
<version>1.0-SNAPSHOT</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.3.RELEASE</version>
</parent>
<properties>
<beetl.version>1.1.55.RELEASE</beetl.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!--beetl模板引擎依赖-->
<dependency>
<groupId>com.ibeetl</groupId>
<artifactId>beetl-framework-starter</artifactId>
<version>${beetl.version}</version>
</dependency>
</dependencies>
<!--Maven插件-->
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>第二步：
创建beetl配置文件：BeetlConf.class
package com.xslde.configurer;
import org.beetl.core.resource.ClasspathResourceLoader;
import org.beetl.ext.spring.BeetlGroupUtilConfiguration;
import org.beetl.ext.spring.BeetlSpringViewResolver;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* @Author xslde
* @Description
* @Date 2018/7/20 15:17
*/
@Configuration //加载配置文件
public class BeetlConf {
@Value("${beetl.templatesPath}") String templatesPath;//模板根目录 ，比如 "templates"
@Bean(name = "beetlConfig")
public BeetlGroupUtilConfiguration getBeetlGroupUtilConfiguration() {
BeetlGroupUtilConfiguration beetlGroupUtilConfiguration = new BeetlGroupUtilConfiguration();
//获取Spring Boot 的ClassLoader
ClassLoader loader = Thread.currentThread().getContextClassLoader();
if(loader==null){
loader = BeetlConf.class.getClassLoader();
}
//beetlGroupUtilConfiguration.setConfigProperties(extProperties);//额外的配置，可以覆盖默认配置，一般不需要
ClasspathResourceLoader cploder = new ClasspathResourceLoader(loader,
templatesPath);
beetlGroupUtilConfiguration.setResourceLoader(cploder);
beetlGroupUtilConfiguration.init();
//如果使用了优化编译器，涉及到字节码操作，需要添加ClassLoader
beetlGroupUtilConfiguration.getGroupTemplate().setClassLoader(loader);
return beetlGroupUtilConfiguration;
}
@Bean(name = "beetlViewResolver")
public BeetlSpringViewResolver getBeetlSpringViewResolver(@Qualifier("beetlConfig") BeetlGroupUtilConfiguration beetlGroupUtilConfiguration) {
BeetlSpringViewResolver beetlSpringViewResolver = new BeetlSpringViewResolver();
beetlSpringViewResolver.setContentType("text/html;charset=UTF-8");
beetlSpringViewResolver.setOrder(0);
beetlSpringViewResolver.setConfig(beetlGroupUtilConfiguration);
return beetlSpringViewResolver;
}
}
在application.yml中配置模板引擎路径：
创建一个 BeetlAction.class
package com.xslde.action;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
/**
* @Author xslde
* @Description
* @Date 2018/7/20 15:22
*/
@Controller
public class BeetlAction {
@GetMapping({"/","/index","/beetl"})
public String beetl(Model model){
model.addAttribute("beetl","测试一下通过模板引擎传递参数！");
return "index.html";
}
}
在templates文件夹下创建一个html文件
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>测试页面</title>
</head>
<body>
<span>通过beetl取值</span>
<h1>${beetl!}</h1>
</body>
</html>第三步：
运行 SpringbootExample.class 中的main方法，运行成功后，访问 http://localhost:7000/beetl,页面显示如下，说明整合成功
如果需要更复杂的操作，见官网教程：点我
项目地址：springboot-example02