无法在Liferay Portlet JSP页面中包含css和JS文件 [英] Unable to include css and JS files in Liferay Portlet JSP Page

问题描述

我已经下载了一个Jquery Image Slider源代码，想要整合我的JSP文件

I have download a Jquery Image Slider source and want to integarte with my JSP File

这是我的Folder Struture

This is my Folder Struture

这是我包括他们的方式

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<link type="text/css" href="/css/jquery.ui.theme.css" rel="stylesheet" />
<link type="text/css" href="/css/jquery.ui.core.css" rel="stylesheet" />
<link type="text/css" href="/css/jquery.ui.slider.css" rel="stylesheet" />
<link rel="stylesheet" href="/css/style.css" type="text/css" media="screen"/>

我在服务器控制台中得到这个404

I get this 404 in server console

20:50:04,625 WARN [404_jsp:109] /css/jquery.ui.theme.css
20:50:04,640 WARN [404_jsp:109] /css/jquery.ui.core.css
20:50:04,640 WARN [404_jsp:109] /css/jquery.ui.slider.css
20:50:04,656 WARN [404_jsp:109] /css/style.css
20:50:04,671 WARN [404_jsp:109] /js/cufon-yui.js
20:50:04,671 WARN [404_jsp:109] /js/GreyscaleBasic.font.js
20:50:04,687 WARN [404_jsp:109] /js/jquery.easing.1.3.js

推荐答案

几个问题：

• 如果我在你发布的缩略图中看到了这个问题，你在WEB-INF中有你的css和js文件夹：任何浏览器都不能请求WEB-INF中的任何内容，所以你永远无法获得它。



• 如果您创建docroot / css和docroot / js，您仍然会得到404，因为您无法在/css/style.css上找到文件，但在/your-portlet/css/style.css中 - 在jsps中解决它的一般方法是

• If I see this correctly in that thumbnail image that you posted, you have your css and js folder in WEB-INF: Nothing that's in WEB-INF can be requested by any browser, so you'll never be able to get it.

• If you create docroot/css and docroot/js, you will still get 404, because you can't find the files on /css/style.css, but in /your-portlet/css/style.css - the generic way to address it in jsps is

< link rel="stylesheet" href="<%=request.getContextPath()%>/css/style.css"/>

延迟编辑：请求在portlet的JSP上并不总是有效，因为根据JSP规范，它是一个HttpServletRequest。在门户网站中，这通常与您的portlet的当前路径无关。因此，我建议使用Mark的答案而不是我的答案：liferay-portlet.xml包含与当前portlet相关的文件。从Liferay 7.0开始，您可以使用OSGi-Component等效于liferay-portlet.xml。

Late request on a portlet's JSP doesn't always work, because according to the JSP specification it's a HttpServletRequest. In the portal world, this is not often relative to the current path of your portlet. Thus, I'd recommend to go with Mark's answer rather than mine: liferay-portlet.xml contains files relative to the current portlet. Since Liferay 7.0, you may use an OSGi-Component's equivalent to liferay-portlet.xml.

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