Description

frozen_string_literal: false URI is a module providing classes to handle Uniform Resource Identifiers (RFC2396)

Features¶ ↑

• Uniform handling of handling URIs

• Flexibility to introduce custom URI schemes

• Flexibility to have an alternate URI::Parser (or just different patterns and regexp’s)

Basic example¶ ↑

require 'uri'

uri = URI("http://foo.com/posts?id=30&limit=5#time=1305298413")
#=> #<URI::HTTP:0x00000000b14880
      URL:http://foo.com/posts?id=30&limit=5#time=1305298413>
uri.scheme
#=> "http"
uri.host
#=> "foo.com"
uri.path
#=> "/posts"
uri.query
#=> "id=30&limit=5"
uri.fragment
#=> "time=1305298413"

uri.to_s
#=> "http://foo.com/posts?id=30&limit=5#time=1305298413"

Adding custom URIs¶ ↑

module URI
  class RSYNC < Generic
    DEFAULT_PORT = 873
  end
  @@schemes['RSYNC'] = RSYNC
end
#=> URI::RSYNC

URI.scheme_list
#=> {"FTP"=>URI::FTP, "HTTP"=>URI::HTTP, "HTTPS"=>URI::HTTPS,
     "LDAP"=>URI::LDAP, "LDAPS"=>URI::LDAPS, "MAILTO"=>URI::MailTo,
     "RSYNC"=>URI::RSYNC}

uri = URI("rsync://rsync.foo.com")
#=> #<URI::RSYNC:0x00000000f648c8 URL:rsync://rsync.foo.com>

RFC References¶ ↑

A good place to view an RFC spec is www.ietf.org/rfc.html

Here is a list of all related RFC’s.

• RFC822

• RFC1738

• RFC2255

• RFC2368

• RFC2373

• RFC2396

• RFC2732

• RFC3986

Class tree¶ ↑

• URI::Generic (in uri/generic.rb)

  • URI::FTP - (in uri/ftp.rb)

  • URI::HTTP - (in uri/http.rb)

    • URI::HTTPS - (in uri/https.rb)

  • URI::LDAP - (in uri/ldap.rb)

    • URI::LDAPS - (in uri/ldaps.rb)

  • URI::MailTo - (in uri/mailto.rb)

• URI::Parser - (in uri/common.rb)

• URI::REGEXP - (in uri/common.rb)

  • URI::REGEXP::PATTERN - (in uri/common.rb)

• URI::Util - (in uri/common.rb)

• URI::Escape - (in uri/common.rb)

• URI::Error - (in uri/common.rb)

  • URI::InvalidURIError - (in uri/common.rb)

  • URI::InvalidComponentError - (in uri/common.rb)

  • URI::BadURIError - (in uri/common.rb)

Copyright Info¶ ↑

Author

Akira Yamada <akira@ruby-lang.org>

Documentation

Akira Yamada <akira@ruby-lang.org> Dmitry V. Sabanin <sdmitry@lrn.ru> Vincent Batts <vbatts@hashbangbash.com>

License

Copyright © 2001 akira yamada <akira@ruby-lang.org> You can redistribute it and/or modify it under the same term as Ruby.

Revision

$Id: uri.rb 53141 2015-12-16 05:07:31Z naruse $