Gopher. Ursächlich für den Niedergang war auch die Entscheidung der Universität von Minnesota, die das Urheberrecht an Gopher hält, für die kommerzielle Nutzung des Dienstes Gebühren zu verlangen. Floodgap Public Gopher Proxy Gopher is a well-known information access protocol that predates the World Wide Web, developed at the University of Minnesota during the early 1990s. Protokoll: gopher:// Port: 70 RFC: 1436 Ruft ein Client z.B. "How Moore's Law saved us from the Gopher web", "Google Groups archive of bit.listserv.cwis-l discussion", "Gophersports.com – Official Web Site of University of Minnesota Athletics", "The rise and fall of the Gopher protocol", "Subject: University of Minnesota Gopher software licensing policy", "Message from discussion gopher licensing", "CW from the VOA server page – rec.radio.shortwave", "Floodgap Gopher-HTTP gateway gopher://gopher/0/v2/vstat", "Curl: Re: Gopher patches for cURL (includes test suite)", "elinks-users ANNOUNCE ELinks-0.10.0 (Thelma)", "Issue 11345: gopher protocol doesn't work", "Burrow: Gopherspace Explorer for Chrome", "Bug 388195 – Remove gopher protocol support for Firefox", "OmniWeb 5.9.2 now includes Gopher support", "A comprehensive list of changes for each version of OmniWeb", "Overbite Project brings Gopher protocol to Android", "GopherCon '93: Internet Gopher Workshop and Internet Gopher Conference", An announcement of Gopher on the Usenet 8 October 1991, The Web may have won, but Gopher tunnels on, Mosaic/Mosaic Netscape/Netscape Navigator, https://en.wikipedia.org/w/index.php?title=Gopher_(protocol)&oldid=993041169, Articles with unsourced statements from May 2016, Articles containing potentially dated statements from 2012, All articles containing potentially dated statements, All articles with specifically marked weasel-worded phrases, Articles with specifically marked weasel-worded phrases from January 2014, Articles with dead external links from June 2019, Creative Commons Attribution-ShareAlike License, Error code returned by a Gopher server to indicate failure, Doc. Zu weiteren Bedeutungen siehe, https://bugzilla.mozilla.org/show_bug.cgi?id=388195, Public Gopher Proxy (zum Surfen im Gopherspace ohne Gopherclient), https://de.wikipedia.org/w/index.php?title=Gopher&oldid=204667132, „Creative Commons Attribution/Share Alike“. Similar to a file on a Web server, a file on a Gopher server can be linked to as a menu item from any other Gopher server. The protocol offers some features not natively supported by the Web and imposes a much stronger hierarchy on information stored on it. This file is sometimes called a gophermap. The core principle that guided the development of the system was simplicity. Strongly oriented towards a menu-document design, the Gopher protocol presented an attractive alternative to the World Wide Web in its early stages, but ultimately failed to achieve popularity.. This protocol was developed at the University of Minnesota. Individual Gopher servers may also use localized search engines specific to their content such as Jughead and Jugtail. [4] The Gopher protocol is still in use by enthusiasts, and although it has been almost entirely supplanted by the Web, a small population of actively-maintained servers remains. The Gopher+ protocol is a set of upward-compatible extensions to the base Gopher protocol and is described in [Gopher+]. However, as is the case here, not all servers conform to this part of the protocol and the server may close the connection without returning the final full-stop. The top level menu of a Gopher server. It was developed at University of Minnesota and is named after the school's mascot. The World Wide Web was in its infancy in 1991, and Gopher services quickly became established. John Goerzen created an addition[22] to the Gopher protocol, commonly referred to as "URL links", that allows links to any protocol that supports URLs. The item type and display string are joined without a space; the other fields are separated by the tab character. In a Gopher menu's source code, a one-character code indicates what kind of content the client should expect. Zusätzlich bieten Gopherserver auch Konfigurationsdateien an, die es dem Betreiber erlauben, Verweise auf externe Gopherserver zu generieren. A Gopher system consists of a series of hierarchical hyperlinkable menus. Solch eine Schnittstelle stellt z. Gopher has a trivial open wire protocol where the selector and a handful of item type characters do all the work, while heavy HTTP has a header and method for every kink and everything is encrypted, so Gemini splits the difference by requiring TLS 1.2 with SNI and MIME types but doesn't cache, compress or cookie. Gopher is an application based protocol which effectively distributes, searches, and retrieves documents over the Internet. Der Webbrowser Lynx beherrscht ohne Weiteres das Gopherprotokoll. More recent Gopher revisions and graphical clients added support for multimedia. A standard gopher Telnet session may therefore appear as … Für den Gopherserver gopherd, der zum Beispiel bei der Linux-Distribution Debian mitgeliefert wird, sieht diese Datei im Aufbau folgendermaßen aus: In dieser Datei wird zum einen ein Verweis auf einen Webserver, aber auch ein Verweis auf einen anderen Gopherserver definiert. Enter a url to go there, defaults to gopher protocol/port 70: Go to link [link#] Any number entered will be treated as a link. Gopher (englisch für Taschenratte) ist ein Netzwerkprotokoll zum Abrufen von Dokumenten über das Internet. Gopher support was disabled in Internet Explorer versions 5.x and 6 for Windows in August 2002 by a patch meant to fix a security vulnerability in the browser's Gopher protocol handler to reduce the attack surface which was included in IE6 SP1; however, it can be re-enabled by editing the Windows registry. Oktober 2020 um 19:18 Uhr bearbeitet. 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