File | Settings | Web Contexts
Use this dialog box to specify the Web context settings that IntelliJ IDEA uses to resolve Web paths in HTML and JSP for a file, directory, or the entire project.
The dialog box is available only when the Java Server Pages Integration plugin is installed and enabled. The plugin is bundled with IntelliJ IDEA and activated by default. If it is not, enable it as described in Enabling and Disabling Plugins.
|File/Directory||Select the file, or directory, or project to specify a Web context for.
Expand the nodes in the tree until you access the required item.
|Web Context||In this drop-down list, select the relevant Web context.
If you select the Clear option, Web paths in the corresponding file or directory are resolved using the Web context setting inherited from the parent.