base-url | 易学教程

How to get domain URL and application name?

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问题 Here's the scenario. My Java web application has following path https://www.mywebsite.com:9443/MyWebApp Let's say there is a JSP file https://www.mywebsite.com:9443/MyWebApp/protected/index.jsp and I need to retrieve https://www.mywebsite.com:9443/MyWebApp within this JSP file. Of course, there is rather a lazy and silly way of just getting the URL and then re-tracing the path back. But is there a programatic way of doing this? Specifically, I think I can get the domain + port, but how do I

Using base tag on a page that contains SVG marker elements fails to render marker

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I've run into a problem while attempting to use SVG marker elements in an SVG based visualization. I'm adding my changes to a web application which happens to include a base tag on every page, so that any references to CSS files, javascript files, etc can be relative. I have some example code below which reproduces the issue. There is a line element, and a marker element defined. The marker element is referenced by the line in its 'marker-end' attribute, via uri and id of marker. Without the base tag, the arrow displays fine. With the base tag, it is not shown. The reason is because the base

Set up the base url in codeigniter

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问题 I have the directory structure like this in code igniter: Appsite -website -application -images When I accessing the image in index.php I used: <img src=\"http://localhost/Appsite/website/images/images.PNG\" And the href is: <li class=\"\"><a href=\"http://localhos/tAppsite/website/index.php/home/\">Home</a></li> I think it is not a good practice to include the http://localhost when accessing the images or libraries in code igniter. So I tried to change the $config[\'base_url\'] in config.php