动态LESS编译器的java web应用程序？ [英] On the fly LESS compiler for java web app?

问题描述

我正在寻找一种方法来编译CSS LESS文件在服务器端在开发期间按需。例如，如果浏览器向/assets/css/foo.css发出请求，我想服务器注意到有一个/assets/css/foo.less文件，然后让这个文件被编译，并返回结果css。我猜想一定有一个LESS servlet在某个地方可以做到这一点？

我使用Spring MVC应用程序运行tomcat 7

如何配置Java Web App

我认为你要找的是一个服务过滤器。我 不知道现成的一个执行LESS编译，并已开始使用 lesscss -java ，但现在我可以看到有一个更大的项目，名为 Java Web资源优化 - wro4j 与服务器端LESS支持。

I am looking for a way to compile CSS LESS files on the server side on demand during development. For example if the browser makes a request to /assets/css/foo.css I want the server to notice that there is an /assets/css/foo.less file and then to have this file complied and the resulting css returned. I am guessing there must be a LESS servlet somewhere that can do this?

I am running tomcat 7 with Spring MVC application

How do I configure a Java Web App to do on the fly LESS compilation?

解决方案

I think what you are looking for is a Servlet Filter. I was not aware of an off the shelf one that does LESS compiling and would have started to make one using lesscss-java, but now I can see there is a larger project called Web Resource Optimizer for Java - wro4j with server side LESS support.

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