如何从 Spring MVC 的视图 (.jsp) 中引用 .css 文件? [英] How to reference a .css file from a view (.jsp) in Spring MVC?

问题描述

这是结构:(它们在同一个目录中！)

This is the structure: (they're in the same directory!)

Directory
|-view.jsp
|-stylesheet.css

当我做 .css 文件没有被正确引用，即我不知道要设置什么路径才能访问它(如果将其作为 URL 放在浏览器中，我会得到 404).

When I do <link href="stylesheet.css" rel="stylesheet" media="screen"> The .css file does not get referenced correctly, i.e. I have no idea what path to set to get to it (if put as a URL in the browser, I get a 404).

我猜它被翻译成 http://localhost:8080/myApp/stylesheet.css 然后没有为它定义映射.日志记录说:

I guess it gets translated as http://localhost:8080/myApp/stylesheet.css and then there is no mapping defined for it. Logging says:

WARN : org.springframework.web.servlet.PageNotFound - No mapping found for HTTP request with URI [/myApp/stylesheet.css] in DispatcherServlet with name 'appServlet'

它应该像这样工作，不是吗?例如，这有效:

It should work like this, shouldn't it? For example, this works:

<%@ include file="include.jsp"%>

include.jsp 也在同一个文件夹中.

include.jsp is in the same folder as well.

推荐答案

JSP 视图和其他存储在 WEB-INF/ 下的资源最终无法直接访问-用户，它们是 Web 应用程序的私有资源，服务器不会公开它们.您必须将任何公共资源置于 WEB-INF/ 之上一级，例如:

JSP views and other resources stored under WEB-INF/ are not directly accessible to the end-user, they are web application's private resources and the server doesn't expose them. You'll have to place any public resources one level above WEB-INF/, for example:

webapp/
|-- style/
|     stylesheet.css
|-- images/
|     image1.png
|     image2.png
|-- html/
|     index.html
+- WEB-INF/
  +-- jsp/
        view.jsp
        include.jsp

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