Spring访问静态资源 [英] Spring access to static resources

问题描述

我有问题在加载静态文件在春季mvc。我在我的java配置像这样：

I am having issue with loading static files in spring mvc. I have in my java config something like this:

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
}

部署我的应用程序并在浏览器中访问

When I deploy my app and visit it in browser

http://localhost:8080/MyApp/

未加载CSS。当我去源我看到路径是这样的：

No CSS is loaded. When I go to source I see that path is something like this:

http://localhost:8080/resources/css/style.css

这不正确。如果我将其更改为：

Which is incorrect. If I change it to:

http://localhost:8080/MyApp/resources/css/style.css

然后我可以看到我的css文件。我究竟做错了什么？
在我的CSS我链接到这样的资源：

Then I can see my css file. What am I doing wrong? In my css I am linking to resources like this:

<link href="/resources/css/style.css" rel="stylesheet"  type="text/css" />

感谢您的帮助。

推荐答案

指定类似

<link href="/resources/css/style.css" rel="stylesheet"  type="text/css" />

其中路径以 / 浏览器会将该路径附加到您的主机，而不是您的应用程序上下文。例如，假设您第一次请求

where the path is prefixed with /, the browser appends that path to the your host, not to your application context. For example, say you made your first request to

http://localhost:8080/MyApp/

那么您的浏览器将尝试在

then your browser would try to get the css at

http://localhost:8080/resources/css/style.css

你已经注意到了。如果你不把 / 放在路径前面，例如

as you've noticed. If you don't put a / at the front of the path like

<link href="resources/css/style.css" rel="stylesheet"  type="text/css" />

那么浏览器将使用当前位置网址作为基础。

then the browser will use the current location URL as the base.

http://localhost:8080/MyApp/resources/css/style.css

但是如果当前URL是

http://localhost:8080/MyApp/some/other/path

然后使用相同的路径css < link> ; 将解析为

then the same path css <link> would be resolved to

http://localhost:8080/MyApp/some/other/path/resources/css/style.css

这不是你想要的。

您希望css链接始终在应用程序的上下文路径上解析。您可以使用JSTL core taglib这样做

You want to css link to always be resolved on your application's context path. You can do this with the JSTL core taglib like so

<link href="<c:url value="/resources/css/style.css" />" rel="stylesheet"  type="text/css" />

或EL为

<link href="${pageContext.request.contextPath}/resources/css/style.css" rel="stylesheet"  type="text/css" />

这篇关于Spring访问静态资源的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！