在Spring 项目中使用thymeleaf引擎,可以很好地解决部署问题,不用再导出jsp文件。真正做到一个jar包即可发布。但Thymeleaf有个缺陷:必须重启工程才能刷新。其实把配置稍微改一下,就可以在开发的时候动态刷新。

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@Configuration
@EnableWebMvc
public class ThymeleafConfig extends WebMvcAutoConfiguration {
    @Autowired
    ApplicationContext applicationContext;
 
    @Bean
    public ViewResolver viewResolver(SpringTemplateEngine templateEngine) {
        ThymeleafViewResolver viewResolver = new ThymeleafViewResolver();
        viewResolver.setTemplateEngine(templateEngine);
        viewResolver.setCache(false);
        return viewResolver;
    }
 
    @Bean
    public SpringTemplateEngine templateEngine() {
        SpringTemplateEngine engine = new SpringTemplateEngine();
        engine.setEnableSpringELCompiler(true);
        engine.setTemplateResolver(templateResolver());
        return engine;
    }
 
    private ITemplateResolver templateResolver() {
        SpringResourceTemplateResolver resolver = new SpringResourceTemplateResolver();
        resolver.setApplicationContext(applicationContext);
        URL resource = this.getClass().getClassLoader().getResource("templates/");<br>        //这里把系统获取到的Class的path替换为源码对应的Path,这样修改的时候就可以动态刷新
        String devResource = resource.getFile().toString().replaceAll("target/classes", "src/main/resources");
        resolver.setPrefix("file:"+devResource);<br>        //不允许缓存
        resolver.setCacheable(false);
        resolver.setSuffix(".html");
        resolver.setTemplateMode(TemplateMode.HTML);
        return resolver;
    }
}

  

posted on   邓志国  阅读(9348)  评论(0编辑  收藏  举报
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