Html 将图标添加到 JSF 项目并在 <link> 中引用它
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Add favicon to JSF project and reference it in <link>
提问by gaffcz
How do I add a favicon to a JSF project and reference it in <link>element?
如何将网站图标添加到 JSF 项目并在<link>元素中引用它？
I tried as below:
我试过如下：
<h:head>
<link rel="icon" type="image/x-icon" href="images/favicon.ico"/>
...
</h:head>
However, it didn't show any favicon.
但是，它没有显示任何图标。
回答by BalusC
A relative hrefis relative to the current request URI. Likely it resolved to an invalid URL. You need to prepend with the context path so that it becomes relative to the domain root.
相href对于当前请求 URI。可能它解析为无效的 URL。您需要添加上下文路径，以便它相对于域根。
Also, the relhas better to be shortcut iconto get it to work in older browsers too.
此外，rel最好shortcut icon也让它在旧浏览器中工作。
In case of using an .icofile, you also need to ensure that it's a real.icofile and not some .bmprenamed to .ico. You can generate one herebased on several image formats. You can however also just use a .pngor .giffile.
在使用.ico文件的情况下，您还需要确保它是一个真实的.ico文件，而不是一些.bmp重命名为.ico. 您可以根据多种图像格式在此处生成一个。但是，您也可以只使用一个.png或.gif文件。
All in all, provided that the file is located in
总之，只要文件位于
WebContent
|-- images
| `-- favicon.ico
:
then this should do it:
那么这应该这样做：
<link rel="shortcut icon" type="image/x-icon" href="#{request.contextPath}/images/favicon.ico"/>
If you've however placed it as a JSF resource in the /resourcesfolder as follows
但是，如果您已将其作为 JSF 资源放置在/resources文件夹中，如下所示
WebContent
|-- resources
| `-- images
| `-- favicon.ico
:
which would make it accessible by <h:graphicImage name="images/favicon.ico">, then this should do it:
这将使 可以访问它<h:graphicImage name="images/favicon.ico">，然后应该这样做：
<link rel="shortcut icon" type="image/x-icon" href="#{resource['images/favicon.ico']}"/>
See also:
也可以看看：
回答by Godekere
I used the following and it works in both IE and Chrome
我使用了以下内容，它适用于 IE 和 Chrome
<link rel="shortcut icon" href="#{resource['images/favicon.ico']}" type="image/x-icon" />
回答by Dave Maple
As a side note, I always include both of these when referencing a favicon:
作为旁注，我在引用网站图标时总是包含这两个：
<link rel="shortcut icon" type="image/x-icon" href="https://a.staticimageserver.com/img/favicon.ico" />
<link rel="icon" type="image/x-icon" href="https://a.staticimageserver.com/img/favicon.ico" />
回答by Kwesi Aryee
Since JSF uses the resources as a container for storing the image file folder, you can do the following;
由于 JSF 使用资源作为存储图像文件夹的容器，因此您可以执行以下操作；
<link rel="shortcut icon" type="image/x-icon" href="#{request.contextPath}/resources/images/favicon.ico"/>
