When an HTTP client (generally a web browser) requests a URL that points to a directory structure instead of an actual web page within the directory structure, the web server will generally serve a default page, which is often referred to as a main or "index" page.
A common filename for such a page is index.html, but most modern HTTP servers offer a configurable list of filenames that the server can use as an index. If a server is configured to support server-side scripting, the list will usually include entries allowing dynamic content to be used as the index page (e.g. index.cgi, index.pl, index.php, index.shtml, index.jsp, default.asp) even though it may be more appropriate to still specify the HTML output (index.html.php or index.html.aspx), as this should not be taken for granted. An example is the popular open source web server Apache, where the list of filenames is controlled by the DirectoryIndex[1] directive in the main server configuration file or in the configuration file for that directory. It is possible to not use file extensions at all, and be neutral to content delivery methods, and set the server to automatically pick the best file through content negotiation.
If the server is unable to find a file with any of the names listed in its configuration, it may either return an error (usually 403 Index Listing Forbidden or 404 Not Found) or generate its own index page listing the files in the directory. Usually this option, often named autoindex, is also configurable.[2]
(generally a web browser) requests a URL that points to a directory structure instead of an actual web page within the directory structure, the webserver will...
A webserver program may be capable to manage the dynamic generation (on the fly) of a directoryindex list of files and sub-directories. If a web server...
The Apache HTTP Server (/əˈpætʃi/ ə-PATCH-ee) is a free and open-source cross-platform webserver software, released under the terms of Apache License...
The dark web forms a small part of the deep web, the part of the web not indexed by web search engines, although sometimes the term deep web is mistakenly...
Microsoft Remote Web Workplace, Windows SharePoint Services, Microsoft Exchange Server, Fax Server, Active Directory, a basic firewall, DHCP server and network...
Office Servers/Services, such as Microsoft Exchange, to produce a "personal cloud". WebDAV can be used to access files without using the web interface...
the network through webservers and can be accessed by programs such as web browsers. Servers and resources on the World Wide Web are identified and located...
of Caffeine indexing system. Google's server infrastructure is divided into several types, each assigned to a different purpose: Webservers coordinate...
connections that existed between information. He developed the first webserver, the first web browser, and a document formatting protocol, called Hypertext...
Server Side Includes (SSI) is a simple interpreted server-side scripting language used almost exclusively for the World Wide Web. It is most useful for...
Exchange Server was an entirely new X.400-based client–server mail system with a single database store that also supported X.500 directory services....
system of indexing that is continuously updated by automated web crawlers. This can include data mining the files and databases stored on webservers, but...
The World Wide Web Virtual Library (WWW VL) was the first index of content on the World Wide Web and still operates as a directory of e-texts and information...
Server family has additional features, most notably the introduction of Active Directory, which in the years following became a widely used directory...
dmoz in its logo; from directory.mozilla.org, an earlier domain name) was a multilingual open-content directory of World Wide Web links. The site and community...
Active Directory Lightweight Directory Services (formerly known as Active Directory Application Mode), DNS Server, DHCP server, file server, print server, Windows...
types in an LDAP directory. phpLDAPadmin - a web-based LDAP administration tool for creating and editing LDAP entries in any LDAP server. LDAP User Manager...
The Apache webserver returns 403 Forbidden in response to requests for URL paths that corresponded to file system directories when directory listings have...
Common Gateway Interface (CGI) is an interface specification that enables webservers to execute an external program to process HTTP or HTTPS user requests...
published. It details four (4) distinctive crawler agents based on Webserverdirectoryindex data - one (1) non-chrome and three (3) chrome crawlers. "Googlebot"...
Indexing Service (originally called IndexServer) was a Windows service that maintained an index of most of the files on a computer to improve searching...
uploaded to the central server and indexed along with the records from other public servers. The directory can be searched to find servers that might have content...
from a number of different sources and may run on a non-standard local Webserver. In addition, business portals can be designed for sharing and collaboration...
Linux, and in web browsers. As of 2024[update], the service has about 150 million monthly active users and 19 million weekly active servers. It is primarily...
WebObjects is a discontinued Java web application server and a server-based web application framework originally developed by NeXT Software, Inc. WebObject's...
syntax, where slashes are used to separate directory and filenames. Conventions already existed where server names could be prefixed to complete file paths...