Can I use an HTML base tag to resolve a virtual directory?
I have an ASP.NET MVC web application running in IIS as a subweb; let's say its path is something like http://mysite.com/subweb.
I have a view which serves content obtained from a CMS. The CMS editor has entered some content containing a relative image path <img src="/images/imga.png" />.
This works fine on the production server where the site is the root website, but not on the staging server where the site is a virtual directory under the root website
The path should be <img src="/images/imga.png" /> on the production server
and <img开发者_Python百科 src="/subweb/images/imga.png" /> on the staging server.
Is it possible to use the <base> tag to resolve this image path?
<head>
<base href="http://mysite.com/subweb/" />
</head>
<html>
<body>
<img src="/images/imga.png" />
</body>
</html>
It doesn't seem to work. Can anyone explain why or if this is a workable approach? I don't want to require the content editor to have knowledge of the website deployment option (which changes between UAT and production).
Try
<img src="images/imga.png" />
to make it a relative URL. Of course it's not that easy, the content editor must be changed. But I do believed that is the problem. URLs starting with a / are resolved from... (wonders) the domain's top-level directory?
The base tag only affects relative URLs. Try changing your image tag to this:
<img runat="server" src="~/images/imga.png" />
This will work even in sub directories of your app. .Net will resolve the "~/" to your application root.
加载中,请稍侯......
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