spring - java freemarker没有@extends，@block这些指令？

Question

文章：http://csjava.blog.163.com/bl... 那我用maven怎么下载这个依赖

巴扎黑 · Answer

See freemarker-template-inheritance

Gradle dependencies

dependencies {
    compile 'kr.pe.kwonnam.freemarker:freemarker-template-inheritance:0.4.RELEASE'
}

Spring Configuration

@Bean
public Map freemarkerLayoutDirectives() {
    Map freemarkerLayoutDirectives = new HashMap();
    freemarkerLayoutDirectives.put("extends", new ExtendsDirective());
    freemarkerLayoutDirectives.put("block", new BlockDirective());
    freemarkerLayoutDirectives.put("put", new PutDirective());

    return freemarkerLayoutDirectives;
}

@Bean
public FreeMarkerConfigurer freemarkerConfig() {
    FreeMarkerConfigurer freemarkerConfig = new FreeMarkerConfigurer();
    freemarkerConfig.setTemplateLoaderPath("/WEB-INF/ftls/");
    freemarkerConfig.setDefaultEncoding("UTF-8");

    Map freemarkerVariables = new HashMap();
    freemarkerVariables.put("layout", freemarkerLayoutDirectives());

    freemarkerConfig.setFreemarkerVariables(freemarkerVariables);
    return freemarkerConfig;
}

@Bean
public ViewResolver viewResolver() {
    FreeMarkerViewResolver viewResolver = new FreeMarkerViewResolver();
    viewResolver.setCache(false);
    viewResolver.setPrefix("");
    viewResolver.setSuffix(".ftl");
    viewResolver.setContentType("text/html; charset=utf-8");
    return viewResolver;
}

Use

base.ftl: layout



    
        Base Layout
        <@layout.block name="head">
            
        
    
    
        <@layout.block name="header">
            Base Layout
        
        
            <@layout.block name="contents">
                
Contents will be here
            
        
        <@layout.block name="footer">
            Footer base

view.ftl : contents

<@layout.extends name="layouts/base.ftl">
    <@layout.put block="head">
        
    
    <@layout.put block="header" type="prepend">
        Index Page
    
    <@layout.put block="contents">
        blah.. blah..
    
    <@layout.put block="footer" type="replace">
        
        Footer replaced by index