Private setter for filter val
.
Private setter for extensions val
.
Checks the to v
component.
Private setter for to v
.
Private setter for headers v
.
Returns the RFC822 e-mail text equivalent of the URL, as a String
.
Example:
require 'uri' uri = URI.parse("mailto:ruby-list@ruby-lang.org?Subject=subscribe&cc=myaddr") uri.to_mailtext # => "To: ruby-list@ruby-lang.org\nSubject: subscribe\nCc: myaddr\n\n\n"
URI::Parser.new([opts])
The constructor accepts a hash as options for parser. Keys of options are pattern names of URI
components and values of options are pattern strings. The constructor generates set of regexps for parsing URIs.
You can use the following keys:
* :ESCAPED (URI::PATTERN::ESCAPED in default) * :UNRESERVED (URI::PATTERN::UNRESERVED in default) * :DOMLABEL (URI::PATTERN::DOMLABEL in default) * :TOPLABEL (URI::PATTERN::TOPLABEL in default) * :HOSTNAME (URI::PATTERN::HOSTNAME in default)
p = URI::Parser.new(:ESCAPED => "(?:%[a-fA-F0-9]{2}|%u[a-fA-F0-9]{4})") u = p.parse("http://example.jp/%uABCD") #=> #<URI::HTTP http://example.jp/%uABCD> URI.parse(u.to_s) #=> raises URI::InvalidURIError s = "http://example.com/ABCD" u1 = p.parse(s) #=> #<URI::HTTP http://example.com/ABCD> u2 = URI.parse(s) #=> #<URI::HTTP http://example.com/ABCD> u1 == u2 #=> true u1.eql?(u2) #=> false
Returns a split URI
against regexp.
uri
Parses uri
and constructs either matching URI
scheme object (File
, FTP
, HTTP
, HTTPS
, LDAP
, LDAPS
, or MailTo
) or URI::Generic
.
p = URI::Parser.new p.parse("ldap://ldap.example.com/dc=example?user=john") #=> #<URI::LDAP ldap://ldap.example.com/dc=example?user=john>
str
String
to search
schemes
Patterns to apply to str
Attempts to parse and merge a set of URIs. If no block
given, then returns the result, else it calls block
for each element in result.
See also URI::Parser.make_regexp
.
Constructs a safe String
from str
, removing unsafe characters, replacing them with codes.
Removes escapes from str
.
Returns Regexp
that is default self.regexp, unless schemes
is provided. Then it is a Regexp.union
with self.pattern.
Constructs the default Hash
of patterns.
Constructs the default Hash
of Regexp’s.
No longer used by internal code.
OpenURI
is an easy-to-use wrapper for Net::HTTP
, Net::HTTPS and Net::FTP
.
It is possible to open an http, https or ftp URL as though it were a file:
URI.open("http://www.ruby-lang.org/") {|f| f.each_line {|line| p line} }
The opened file has several getter methods for its meta-information, as follows, since it is extended by OpenURI::Meta
.
URI.open("http://www.ruby-lang.org/en") {|f| f.each_line {|line| p line} p f.base_uri # <URI::HTTP:0x40e6ef2 URL:http://www.ruby-lang.org/en/> p f.content_type # "text/html" p f.charset # "iso-8859-1" p f.content_encoding # [] p f.last_modified # Thu Dec 05 02:45:02 UTC 2002 }
Additional header fields can be specified by an optional hash argument.
URI.open("http://www.ruby-lang.org/en/", "User-Agent" => "Ruby/#{RUBY_VERSION}", "From" => "foo@bar.invalid", "Referer" => "http://www.ruby-lang.org/") {|f| # ... }
The environment variables such as http_proxy, https_proxy and ftp_proxy are in effect by default. Here we disable proxy:
URI.open("http://www.ruby-lang.org/en/", :proxy => nil) {|f| # ... }
See OpenURI::OpenRead.open
and URI.open
for more on available options.
URI
objects can be opened in a similar way.
uri = URI.parse("http://www.ruby-lang.org/en/") uri.open {|f| # ... }
URI
objects can be read directly. The returned string is also extended by OpenURI::Meta
.
str = uri.read p str.base_uri
Tanaka Akira <akr@m17n.org>