Diajar DTD | 1

1. Introduction

1.1 Overview of URI

      Uniform

      Resource

      Identifier

1.2. URI, URL, and URN

1.3. Example URI

   The following examples illustrate URI that are in common use.

   ftp://ftp.duridwan.cjg.ong/rfc/rfc1808.txt

      -- ftp skema untuk layanan File Transfer Protocol

   gopher://spinaltap.micro.umn.edu/00/Weather/California/Los%20Angeles

      -- gopher scheme for Gopher and Gopher+ Protocol services

   http://www.math.uio.no/faq/compression-faq/part1.html

      -- http scheme for Hypertext Transfer Protocol services

   mailto:duridonawe@yahoo.co.id

      -- mailto skema untuk electronic mail addresses

   news:kompi.infosistem.jwd.drserver.unik

      -- skema news untuk USENET news groups and articles

   telnet://netelp.duridwancijag.ong/

      -- skema telnet untuk interactive services via the TELNET Protocol

1.4. Hierarchical URI and Relative Forms

1.5. URI Transcribability

1.6. Syntax Notation and Common Elements

      alpha    = lowalpha | upalpha

      lowalpha = "a" | "b" | "c" | "d" | "e" | "f" | "g" | "h" | "i" |

                 "j" | "k" | "l" | "m" | "n" | "o" | "p" | "q" | "r" |

                 "s" | "t" | "u" | "v" | "w" | "x" | "y" | "z"

      upalpha  = "A" | "B" | "C" | "D" | "E" | "F" | "G" | "H" | "I" |

                 "J" | "K" | "L" | "M" | "N" | "O" | "P" | "Q" | "R" |

                 "S" | "T" | "U" | "V" | "W" | "X" | "Y" | "Z"

      digit    = "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" |

                 "8" | "9"

      alphanum = alpha | digit