Class: Addressable::URI
- Inherits:
-
Object
- Object
- Addressable::URI
- Defined in:
- lib/addressable/uri.rb
Overview
This is an implementation of a URI parser based on <a href=“www.ietf.org/rfc/rfc3986.txt”>RFC 3986</a>, <a href=“www.ietf.org/rfc/rfc3987.txt”>RFC 3987</a>.
Defined Under Namespace
Modules: CharacterClasses, NormalizeCharacterClasses Classes: InvalidURIError
Constant Summary collapse
- SLASH =
'/'
- EMPTY_STR =
''
- URIREGEX =
/^(([^:\/?#]+):)?(\/\/([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?$/
- PORT_MAPPING =
{ "http" => 80, "https" => 443, "ftp" => 21, "tftp" => 69, "sftp" => 22, "ssh" => 22, "svn+ssh" => 22, "telnet" => 23, "nntp" => 119, "gopher" => 70, "wais" => 210, "ldap" => 389, "prospero" => 1525 }.freeze
- SEQUENCE_ENCODING_TABLE =
Tables used to optimize encoding operations in ‘self.encode_component` and `self.normalize_component`
Hash.new do |hash, sequence| hash[sequence] = sequence.unpack("C*").map do |c| format("%02x", c) end.join end
- SEQUENCE_UPCASED_PERCENT_ENCODING_TABLE =
Hash.new do |hash, sequence| hash[sequence] = sequence.unpack("C*").map do |c| format("%%%02X", c) end.join end
- NORMPATH =
/^(?!\/)[^\/:]*:.*$/
Class Method Summary collapse
-
.convert_path(path) ⇒ Addressable::URI
Converts a path to a file scheme URI.
-
.encode(uri, return_type = String) ⇒ String, Addressable::URI
(also: escape)
Percent encodes any special characters in the URI.
-
.encode_component(component, character_class = CharacterClasses::RESERVED + CharacterClasses::UNRESERVED, upcase_encoded = '') ⇒ String
(also: escape_component)
Percent encodes a URI component.
-
.form_encode(form_values, sort = false) ⇒ String
Encodes a set of key/value pairs according to the rules for the
application/x-www-form-urlencoded
MIME type. -
.form_unencode(encoded_value) ⇒ Array
Decodes a
String
according to the rules for theapplication/x-www-form-urlencoded
MIME type. -
.heuristic_parse(uri, hints = {}) ⇒ Addressable::URI
Converts an input to a URI.
-
.ip_based_schemes ⇒ Object
Returns an array of known ip-based schemes.
-
.join(*uris) ⇒ Addressable::URI
Joins several URIs together.
-
.normalize_component(component, character_class = CharacterClasses::RESERVED + CharacterClasses::UNRESERVED, leave_encoded = '') ⇒ String
Normalizes the encoding of a URI component.
-
.normalized_encode(uri, return_type = String) ⇒ String, Addressable::URI
Normalizes the encoding of a URI.
-
.parse(uri) ⇒ Addressable::URI
Returns a URI object based on the parsed string.
-
.port_mapping ⇒ Object
Returns a hash of common IP-based schemes and their default port numbers.
-
.unencode(uri, return_type = String, leave_encoded = '') ⇒ String, Addressable::URI
(also: unescape, unencode_component, unescape_component)
Unencodes any percent encoded characters within a URI component.
Instance Method Summary collapse
-
#==(uri) ⇒ TrueClass, FalseClass
Returns
true
if the URI objects are equal. -
#===(uri) ⇒ TrueClass, FalseClass
Returns
true
if the URI objects are equal. -
#absolute? ⇒ TrueClass, FalseClass
Determines if the URI is absolute.
-
#authority ⇒ String
The authority component for this URI.
-
#authority=(new_authority) ⇒ Object
Sets the authority component for this URI.
-
#basename ⇒ String
The basename, if any, of the file in the path component.
-
#default_port ⇒ Integer
The default port for this URI’s scheme.
-
#defer_validation ⇒ Object
This method allows you to make several changes to a URI simultaneously, which separately would cause validation errors, but in conjunction, are valid.
-
#display_uri ⇒ Addressable::URI
Creates a URI suitable for display to users.
-
#domain ⇒ Object
Returns the public suffix domain for this host.
-
#dup ⇒ Addressable::URI
Clones the URI object.
-
#empty? ⇒ TrueClass, FalseClass
Determines if the URI is an empty string.
-
#eql?(uri) ⇒ TrueClass, FalseClass
Returns
true
if the URI objects are equal. -
#extname ⇒ String
The extname, if any, of the file in the path component.
-
#fragment ⇒ String
The fragment component for this URI.
-
#fragment=(new_fragment) ⇒ Object
Sets the fragment component for this URI.
-
#freeze ⇒ Addressable::URI
Freeze URI, initializing instance variables.
-
#hash ⇒ Integer
A hash value that will make a URI equivalent to its normalized form.
-
#host ⇒ String
The host component for this URI.
-
#host=(new_host) ⇒ Object
Sets the host component for this URI.
-
#hostname ⇒ String
This method is same as URI::Generic#host except brackets for IPv6 (and ‘IPvFuture’) addresses are removed.
-
#hostname=(new_hostname) ⇒ Object
This method is same as URI::Generic#host= except the argument can be a bare IPv6 address (or ‘IPvFuture’).
-
#inferred_port ⇒ Integer
The inferred port component for this URI.
-
#initialize(options = {}) ⇒ Addressable::URI
constructor
Creates a new uri object from component parts.
-
#inspect ⇒ String
Returns a
String
representation of the URI object’s state. -
#ip_based? ⇒ TrueClass, FalseClass
Determines if the scheme indicates an IP-based protocol.
-
#join(uri) ⇒ Addressable::URI
(also: #+)
Joins two URIs together.
-
#join!(uri) ⇒ Addressable::URI
Destructive form of
join
. -
#merge(hash) ⇒ Addressable::URI
Merges a URI with a
Hash
of components. -
#merge!(uri) ⇒ Addressable::URI
Destructive form of
merge
. -
#normalize ⇒ Addressable::URI
Returns a normalized URI object.
-
#normalize! ⇒ Addressable::URI
Destructively normalizes this URI object.
-
#normalized_authority ⇒ String
The authority component for this URI, normalized.
-
#normalized_fragment ⇒ String
The fragment component for this URI, normalized.
-
#normalized_host ⇒ String
The host component for this URI, normalized.
-
#normalized_password ⇒ String
The password component for this URI, normalized.
-
#normalized_path ⇒ String
The path component for this URI, normalized.
-
#normalized_port ⇒ Integer
The port component for this URI, normalized.
-
#normalized_query(*flags) ⇒ String
The query component for this URI, normalized.
-
#normalized_scheme ⇒ String
The scheme component for this URI, normalized.
-
#normalized_site ⇒ String
The normalized combination of components that represent a site.
-
#normalized_user ⇒ String
The user component for this URI, normalized.
-
#normalized_userinfo ⇒ String
The userinfo component for this URI, normalized.
-
#omit(*components) ⇒ Addressable::URI
Omits components from a URI.
-
#omit!(*components) ⇒ Addressable::URI
Destructive form of omit.
-
#origin ⇒ String
The origin for this URI, serialized to ASCII, as per RFC 6454, section 6.2.
-
#origin=(new_origin) ⇒ Object
Sets the origin for this URI, serialized to ASCII, as per RFC 6454, section 6.2.
-
#password ⇒ String
The password component for this URI.
-
#password=(new_password) ⇒ Object
Sets the password component for this URI.
-
#path ⇒ String
The path component for this URI.
-
#path=(new_path) ⇒ Object
Sets the path component for this URI.
-
#port ⇒ Integer
The port component for this URI.
-
#port=(new_port) ⇒ Object
Sets the port component for this URI.
-
#query ⇒ String
The query component for this URI.
-
#query=(new_query) ⇒ Object
Sets the query component for this URI.
-
#query_values(return_type = Hash) ⇒ Hash, ...
Converts the query component to a Hash value.
-
#query_values=(new_query_values) ⇒ Object
Sets the query component for this URI from a Hash object.
-
#relative? ⇒ TrueClass, FalseClass
Determines if the URI is relative.
-
#request_uri ⇒ String
The HTTP request URI for this URI.
-
#request_uri=(new_request_uri) ⇒ Object
Sets the HTTP request URI for this URI.
-
#route_from(uri) ⇒ Addressable::URI
Returns the shortest normalized relative form of this URI that uses the supplied URI as a base for resolution.
-
#route_to(uri) ⇒ Addressable::URI
Returns the shortest normalized relative form of the supplied URI that uses this URI as a base for resolution.
-
#scheme ⇒ String
The scheme component for this URI.
-
#scheme=(new_scheme) ⇒ Object
Sets the scheme component for this URI.
-
#site ⇒ String
The combination of components that represent a site.
-
#site=(new_site) ⇒ Object
Sets the site value for this URI.
-
#tld ⇒ Object
Returns the top-level domain for this host.
-
#tld=(new_tld) ⇒ Object
Sets the top-level domain for this URI.
-
#to_hash ⇒ Hash
Returns a Hash of the URI components.
-
#to_s ⇒ String
(also: #to_str)
Converts the URI to a
String
. -
#user ⇒ String
The user component for this URI.
-
#user=(new_user) ⇒ Object
Sets the user component for this URI.
-
#userinfo ⇒ String
The userinfo component for this URI.
-
#userinfo=(new_userinfo) ⇒ Object
Sets the userinfo component for this URI.
Constructor Details
#initialize(options = {}) ⇒ Addressable::URI
Creates a new uri object from component parts.
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# File 'lib/addressable/uri.rb', line 825 def initialize(={}) if .has_key?(:authority) if (.keys & [:userinfo, :user, :password, :host, :port]).any? raise ArgumentError, "Cannot specify both an authority and any of the components " + "within the authority." end end if .has_key?(:userinfo) if (.keys & [:user, :password]).any? raise ArgumentError, "Cannot specify both a userinfo and either the user or password." end end self.defer_validation do # Bunch of crazy logic required because of the composite components # like userinfo and authority. self.scheme = [:scheme] if [:scheme] self.user = [:user] if [:user] self.password = [:password] if [:password] self.userinfo = [:userinfo] if [:userinfo] self.host = [:host] if [:host] self.port = [:port] if [:port] self. = [:authority] if [:authority] self.path = [:path] if [:path] self.query = [:query] if [:query] self.query_values = [:query_values] if [:query_values] self.fragment = [:fragment] if [:fragment] end self.to_s end |
Class Method Details
.convert_path(path) ⇒ Addressable::URI
Converts a path to a file scheme URI. If the path supplied is relative, it will be returned as a relative URI. If the path supplied is actually a non-file URI, it will parse the URI as if it had been parsed with Addressable::URI.parse
. Handles all of the various Microsoft-specific formats for specifying paths.
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# File 'lib/addressable/uri.rb', line 274 def self.convert_path(path) # If we were given nil, return nil. return nil unless path # If a URI object is passed, just return itself. return path if path.kind_of?(self) if !path.respond_to?(:to_str) raise TypeError, "Can't convert #{path.class} into String." end # Otherwise, convert to a String path = path.to_str.strip path.sub!(/^file:\/?\/?/, EMPTY_STR) if path =~ /^file:\/?\/?/ path = SLASH + path if path =~ /^([a-zA-Z])[\|:]/ uri = self.parse(path) if uri.scheme == nil # Adjust windows-style uris uri.path.sub!(/^\/?([a-zA-Z])[\|:][\\\/]/) do "/#{$1.downcase}:/" end uri.path.tr!("\\", SLASH) if File.exist?(uri.path) && File.stat(uri.path).directory? uri.path.chomp!(SLASH) uri.path = uri.path + '/' end # If the path is absolute, set the scheme and host. if uri.path.start_with?(SLASH) uri.scheme = "file" uri.host = EMPTY_STR end uri.normalize! end return uri end |
.encode(uri, return_type = String) ⇒ String, Addressable::URI Also known as: escape
Percent encodes any special characters in the URI.
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# File 'lib/addressable/uri.rb', line 610 def self.encode(uri, return_type=String) return nil if uri.nil? begin uri = uri.to_str rescue NoMethodError, TypeError raise TypeError, "Can't convert #{uri.class} into String." end if !uri.is_a? String if ![String, ::Addressable::URI].include?(return_type) raise TypeError, "Expected Class (String or Addressable::URI), " + "got #{return_type.inspect}" end uri_object = uri.kind_of?(self) ? uri : self.parse(uri) encoded_uri = Addressable::URI.new( :scheme => self.encode_component(uri_object.scheme, Addressable::URI::CharacterClasses::SCHEME), :authority => self.encode_component(uri_object., Addressable::URI::CharacterClasses::AUTHORITY), :path => self.encode_component(uri_object.path, Addressable::URI::CharacterClasses::PATH), :query => self.encode_component(uri_object.query, Addressable::URI::CharacterClasses::QUERY), :fragment => self.encode_component(uri_object.fragment, Addressable::URI::CharacterClasses::FRAGMENT) ) if return_type == String return encoded_uri.to_s elsif return_type == ::Addressable::URI return encoded_uri end end |
.encode_component(component, character_class = CharacterClasses::RESERVED + CharacterClasses::UNRESERVED, upcase_encoded = '') ⇒ String Also known as: escape_component
Percent encodes a URI component.
'9' to be percent encoded. If a <code>Regexp</code> is passed, the
value <code>/[^b-zB-Z0-9]/</code> would have the same effect. A set of
useful <code>String</code> values may be found in the
<code>Addressable::URI::CharacterClasses</code> module. The default
value is the reserved plus unreserved character classes specified in
<a href="http://www.ietf.org/rfc/rfc3986.txt">RFC 3986</a>.
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# File 'lib/addressable/uri.rb', line 389 def self.encode_component(component, character_class= CharacterClasses::RESERVED + CharacterClasses::UNRESERVED, upcase_encoded='') return nil if component.nil? begin if component.kind_of?(Symbol) || component.kind_of?(Numeric) || component.kind_of?(TrueClass) || component.kind_of?(FalseClass) component = component.to_s else component = component.to_str end rescue TypeError, NoMethodError raise TypeError, "Can't convert #{component.class} into String." end if !component.is_a? String if ![String, Regexp].include?(character_class.class) raise TypeError, "Expected String or Regexp, got #{character_class.inspect}" end if character_class.kind_of?(String) character_class = /[^#{character_class}]/ end # We can't perform regexps on invalid UTF sequences, but # here we need to, so switch to ASCII. component = component.dup component.force_encoding(Encoding::ASCII_8BIT) # Avoiding gsub! because there are edge cases with frozen strings component = component.gsub(character_class) do |sequence| SEQUENCE_UPCASED_PERCENT_ENCODING_TABLE[sequence] end if upcase_encoded.length > 0 upcase_encoded_chars = upcase_encoded.chars.map do |char| SEQUENCE_ENCODING_TABLE[char] end component = component.gsub(/%(#{upcase_encoded_chars.join('|')})/, &:upcase) end return component end |
.form_encode(form_values, sort = false) ⇒ String
Encodes a set of key/value pairs according to the rules for the application/x-www-form-urlencoded
MIME type.
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# File 'lib/addressable/uri.rb', line 735 def self.form_encode(form_values, sort=false) if form_values.respond_to?(:to_hash) form_values = form_values.to_hash.to_a elsif form_values.respond_to?(:to_ary) form_values = form_values.to_ary else raise TypeError, "Can't convert #{form_values.class} into Array." end form_values = form_values.inject([]) do |accu, (key, value)| if value.kind_of?(Array) value.each do |v| accu << [key.to_s, v.to_s] end else accu << [key.to_s, value.to_s] end accu end if sort # Useful for OAuth and optimizing caching systems form_values = form_values.sort end escaped_form_values = form_values.map do |(key, value)| # Line breaks are CRLF pairs [ self.encode_component( key.gsub(/(\r\n|\n|\r)/, "\r\n"), CharacterClasses::UNRESERVED ).gsub("%20", "+"), self.encode_component( value.gsub(/(\r\n|\n|\r)/, "\r\n"), CharacterClasses::UNRESERVED ).gsub("%20", "+") ] end return escaped_form_values.map do |(key, value)| "#{key}=#{value}" end.join("&") end |
.form_unencode(encoded_value) ⇒ Array
Decodes a String
according to the rules for the application/x-www-form-urlencoded
MIME type.
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# File 'lib/addressable/uri.rb', line 788 def self.form_unencode(encoded_value) if !encoded_value.respond_to?(:to_str) raise TypeError, "Can't convert #{encoded_value.class} into String." end encoded_value = encoded_value.to_str split_values = encoded_value.split("&").map do |pair| pair.split("=", 2) end return split_values.map do |(key, value)| [ key ? self.unencode_component( key.gsub("+", "%20")).gsub(/(\r\n|\n|\r)/, "\n") : nil, value ? (self.unencode_component( value.gsub("+", "%20")).gsub(/(\r\n|\n|\r)/, "\n")) : nil ] end end |
.heuristic_parse(uri, hints = {}) ⇒ Addressable::URI
Converts an input to a URI. The input does not have to be a valid URI — the method will use heuristics to guess what URI was intended. This is not standards-compliant, merely user-friendly.
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# File 'lib/addressable/uri.rb', line 173 def self.heuristic_parse(uri, hints={}) # If we were given nil, return nil. return nil unless uri # If a URI object is passed, just return itself. return uri.dup if uri.kind_of?(self) # If a URI object of the Ruby standard library variety is passed, # convert it to a string, then parse the string. # We do the check this way because we don't want to accidentally # cause a missing constant exception to be thrown. if uri.class.name =~ /^URI\b/ uri = uri.to_s end if !uri.respond_to?(:to_str) raise TypeError, "Can't convert #{uri.class} into String." end # Otherwise, convert to a String uri = uri.to_str.dup.strip hints = { :scheme => "http" }.merge(hints) case uri when /^http:\//i uri.sub!(/^http:\/+/i, "http://") when /^https:\//i uri.sub!(/^https:\/+/i, "https://") when /^feed:\/+http:\//i uri.sub!(/^feed:\/+http:\/+/i, "feed:http://") when /^feed:\//i uri.sub!(/^feed:\/+/i, "feed://") when %r[^file:/{4}]i uri.sub!(%r[^file:/+]i, "file:////") when %r[^file://localhost/]i uri.sub!(%r[^file://localhost/+]i, "file:///") when %r[^file:/+]i uri.sub!(%r[^file:/+]i, "file:///") when /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/ uri.sub!(/^/, hints[:scheme] + "://") when /\A\d+\..*:\d+\z/ uri = "#{hints[:scheme]}://#{uri}" end match = uri.match(URIREGEX) fragments = match.captures = fragments[3] if && .length > 0 = .tr("\\", "/").gsub(" ", "%20") # NOTE: We want offset 4, not 3! offset = match.offset(4) uri = uri.dup uri[offset[0]...offset[1]] = end parsed = self.parse(uri) if parsed.scheme =~ /^[^\/?#\.]+\.[^\/?#]+$/ parsed = self.parse(hints[:scheme] + "://" + uri) end if parsed.path.include?(".") if parsed.path[/\b@\b/] parsed.scheme = "mailto" unless parsed.scheme elsif new_host = parsed.path[/^([^\/]+\.[^\/]*)/, 1] parsed.defer_validation do new_path = parsed.path.sub( Regexp.new("^" + Regexp.escape(new_host)), EMPTY_STR) parsed.host = new_host parsed.path = new_path parsed.scheme = hints[:scheme] unless parsed.scheme end end end return parsed end |
.ip_based_schemes ⇒ Object
Returns an array of known ip-based schemes. These schemes typically use a similar URI form: //<user>:<password>@<host>:<port>/<url-path>
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# File 'lib/addressable/uri.rb', line 1379 def self.ip_based_schemes return self.port_mapping.keys end |
.join(*uris) ⇒ Addressable::URI
Joins several URIs together.
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# File 'lib/addressable/uri.rb', line 325 def self.join(*uris) uri_objects = uris.collect do |uri| if !uri.respond_to?(:to_str) raise TypeError, "Can't convert #{uri.class} into String." end uri.kind_of?(self) ? uri : self.parse(uri.to_str) end result = uri_objects.shift.dup for uri in uri_objects result.join!(uri) end return result end |
.normalize_component(component, character_class = CharacterClasses::RESERVED + CharacterClasses::UNRESERVED, leave_encoded = '') ⇒ String
Normalizes the encoding of a URI component.
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# File 'lib/addressable/uri.rb', line 545 def self.normalize_component(component, character_class= CharacterClasses::RESERVED + CharacterClasses::UNRESERVED, leave_encoded='') return nil if component.nil? begin component = component.to_str rescue NoMethodError, TypeError raise TypeError, "Can't convert #{component.class} into String." end if !component.is_a? String if ![String, Regexp].include?(character_class.class) raise TypeError, "Expected String or Regexp, got #{character_class.inspect}" end if character_class.kind_of?(String) leave_re = if leave_encoded.length > 0 character_class = "#{character_class}%" unless character_class.include?('%') "|%(?!#{leave_encoded.chars.map do |char| seq = SEQUENCE_ENCODING_TABLE[char] [seq.upcase, seq.downcase] end.flatten.join('|')})" end character_class = if leave_re /[^#{character_class}]#{leave_re}/ else /[^#{character_class}]/ end end # We can't perform regexps on invalid UTF sequences, but # here we need to, so switch to ASCII. component = component.dup component.force_encoding(Encoding::ASCII_8BIT) unencoded = self.unencode_component(component, String, leave_encoded) begin encoded = self.encode_component( Addressable::IDNA.unicode_normalize_kc(unencoded), character_class, leave_encoded ) rescue ArgumentError encoded = self.encode_component(unencoded) end encoded.force_encoding(Encoding::UTF_8) return encoded end |
.normalized_encode(uri, return_type = String) ⇒ String, Addressable::URI
Normalizes the encoding of a URI. Characters within a hostname are not percent encoded to allow for internationalized domain names.
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# File 'lib/addressable/uri.rb', line 665 def self.normalized_encode(uri, return_type=String) begin uri = uri.to_str rescue NoMethodError, TypeError raise TypeError, "Can't convert #{uri.class} into String." end if !uri.is_a? String if ![String, ::Addressable::URI].include?(return_type) raise TypeError, "Expected Class (String or Addressable::URI), " + "got #{return_type.inspect}" end uri_object = uri.kind_of?(self) ? uri : self.parse(uri) components = { :scheme => self.unencode_component(uri_object.scheme), :user => self.unencode_component(uri_object.user), :password => self.unencode_component(uri_object.password), :host => self.unencode_component(uri_object.host), :port => (uri_object.port.nil? ? nil : uri_object.port.to_s), :path => self.unencode_component(uri_object.path), :query => self.unencode_component(uri_object.query), :fragment => self.unencode_component(uri_object.fragment) } components.each do |key, value| if value != nil begin components[key] = Addressable::IDNA.unicode_normalize_kc(value.to_str) rescue ArgumentError # Likely a malformed UTF-8 character, skip unicode normalization components[key] = value.to_str end end end encoded_uri = Addressable::URI.new( :scheme => self.encode_component(components[:scheme], Addressable::URI::CharacterClasses::SCHEME), :user => self.encode_component(components[:user], Addressable::URI::CharacterClasses::UNRESERVED), :password => self.encode_component(components[:password], Addressable::URI::CharacterClasses::UNRESERVED), :host => components[:host], :port => components[:port], :path => self.encode_component(components[:path], Addressable::URI::CharacterClasses::PATH), :query => self.encode_component(components[:query], Addressable::URI::CharacterClasses::QUERY), :fragment => self.encode_component(components[:fragment], Addressable::URI::CharacterClasses::FRAGMENT) ) if return_type == String return encoded_uri.to_s elsif return_type == ::Addressable::URI return encoded_uri end end |
.parse(uri) ⇒ Addressable::URI
Returns a URI object based on the parsed string.
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# File 'lib/addressable/uri.rb', line 96 def self.parse(uri) # If we were given nil, return nil. return nil unless uri # If a URI object is passed, just return itself. return uri.dup if uri.kind_of?(self) # If a URI object of the Ruby standard library variety is passed, # convert it to a string, then parse the string. # We do the check this way because we don't want to accidentally # cause a missing constant exception to be thrown. if uri.class.name =~ /^URI\b/ uri = uri.to_s end # Otherwise, convert to a String begin uri = uri.to_str rescue TypeError, NoMethodError raise TypeError, "Can't convert #{uri.class} into String." end if not uri.is_a? String # This Regexp supplied as an example in RFC 3986, and it works great. scan = uri.scan(URIREGEX) fragments = scan[0] scheme = fragments[1] = fragments[3] path = fragments[4] query = fragments[6] fragment = fragments[8] user = nil password = nil host = nil port = nil if != nil # The Regexp above doesn't split apart the authority. userinfo = [/^([^\[\]]*)@/, 1] if userinfo != nil user = userinfo.strip[/^([^:]*):?/, 1] password = userinfo.strip[/:(.*)$/, 1] end host = .sub( /^([^\[\]]*)@/, EMPTY_STR ).sub( /:([^:@\[\]]*?)$/, EMPTY_STR ) port = [/:([^:@\[\]]*?)$/, 1] end if port == EMPTY_STR port = nil end return new( :scheme => scheme, :user => user, :password => password, :host => host, :port => port, :path => path, :query => query, :fragment => fragment ) end |
.port_mapping ⇒ Object
Returns a hash of common IP-based schemes and their default port numbers. Adding new schemes to this hash, as necessary, will allow for better URI normalization.
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# File 'lib/addressable/uri.rb', line 1386 def self.port_mapping PORT_MAPPING end |
.unencode(uri, return_type = String, leave_encoded = '') ⇒ String, Addressable::URI Also known as: unescape, unencode_component, unescape_component
Unencodes any percent encoded characters within a URI component. This method may be used for unencoding either components or full URIs, however, it is recommended to use the unencode_component
alias when unencoding components.
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# File 'lib/addressable/uri.rb', line 459 def self.unencode(uri, return_type=String, leave_encoded='') return nil if uri.nil? begin uri = uri.to_str rescue NoMethodError, TypeError raise TypeError, "Can't convert #{uri.class} into String." end if !uri.is_a? String if ![String, ::Addressable::URI].include?(return_type) raise TypeError, "Expected Class (String or Addressable::URI), " + "got #{return_type.inspect}" end uri = uri.dup # Seriously, only use UTF-8. I'm really not kidding! uri.force_encoding("utf-8") unless leave_encoded.empty? leave_encoded = leave_encoded.dup.force_encoding("utf-8") end result = uri.gsub(/%[0-9a-f]{2}/iu) do |sequence| c = sequence[1..3].to_i(16).chr c.force_encoding("utf-8") leave_encoded.include?(c) ? sequence : c end result.force_encoding("utf-8") if return_type == String return result elsif return_type == ::Addressable::URI return ::Addressable::URI.parse(result) end end |
Instance Method Details
#==(uri) ⇒ TrueClass, FalseClass
Returns true
if the URI objects are equal. This method normalizes both URIs before doing the comparison.
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# File 'lib/addressable/uri.rb', line 2259 def ==(uri) return false unless uri.kind_of?(URI) return self.normalize.to_s == uri.normalize.to_s end |
#===(uri) ⇒ TrueClass, FalseClass
Returns true
if the URI objects are equal. This method normalizes both URIs before doing the comparison, and allows comparison against Strings
.
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# File 'lib/addressable/uri.rb', line 2237 def ===(uri) if uri.respond_to?(:normalize) uri_string = uri.normalize.to_s else begin uri_string = ::Addressable::URI.parse(uri).normalize.to_s rescue InvalidURIError, TypeError return false end end return self.normalize.to_s == uri_string end |
#absolute? ⇒ TrueClass, FalseClass
Determines if the URI is absolute.
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# File 'lib/addressable/uri.rb', line 1899 def absolute? return !relative? end |
#authority ⇒ String
The authority component for this URI. Combines the user, password, host, and port components.
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# File 'lib/addressable/uri.rb', line 1242 def self.host && @authority ||= begin = String.new if self.userinfo != nil << "#{self.userinfo}@" end << self.host if self.port != nil << ":#{self.port}" end end end |
#authority=(new_authority) ⇒ Object
Sets the authority component for this URI.
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# File 'lib/addressable/uri.rb', line 1284 def () if if !.respond_to?(:to_str) raise TypeError, "Can't convert #{.class} into String." end = .to_str new_userinfo = [/^([^\[\]]*)@/, 1] if new_userinfo new_user = new_userinfo.strip[/^([^:]*):?/, 1] new_password = new_userinfo.strip[/:(.*)$/, 1] end new_host = .sub( /^([^\[\]]*)@/, EMPTY_STR ).sub( /:([^:@\[\]]*?)$/, EMPTY_STR ) new_port = [/:([^:@\[\]]*?)$/, 1] end # Password assigned first to ensure validity in case of nil self.password = defined?(new_password) ? new_password : nil self.user = defined?(new_user) ? new_user : nil self.host = defined?(new_host) ? new_host : nil self.port = defined?(new_port) ? new_port : nil # Reset dependent values remove_instance_variable(:@userinfo) if defined?(@userinfo) remove_instance_variable(:@normalized_userinfo) if defined?(@normalized_userinfo) remove_composite_values # Ensure we haven't created an invalid URI validate() end |
#basename ⇒ String
The basename, if any, of the file in the path component.
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# File 'lib/addressable/uri.rb', line 1602 def basename # Path cannot be nil return File.basename(self.path).sub(/;[^\/]*$/, EMPTY_STR) end |
#default_port ⇒ Integer
The default port for this URI’s scheme. This method will always returns the default port for the URI’s scheme regardless of the presence of an explicit port in the URI.
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# File 'lib/addressable/uri.rb', line 1466 def default_port URI.port_mapping[self.scheme.strip.downcase] if self.scheme end |
#defer_validation ⇒ Object
This method allows you to make several changes to a URI simultaneously, which separately would cause validation errors, but in conjunction, are valid. The URI will be revalidated as soon as the entire block has been executed.
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# File 'lib/addressable/uri.rb', line 2416 def defer_validation raise LocalJumpError, "No block given." unless block_given? @validation_deferred = true yield @validation_deferred = false validate return nil end |
#display_uri ⇒ Addressable::URI
Creates a URI suitable for display to users. If semantic attacks are likely, the application should try to detect these and warn the user. See <a href=“www.ietf.org/rfc/rfc3986.txt”>RFC 3986</a>, section 7.6 for more information.
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# File 'lib/addressable/uri.rb', line 2221 def display_uri display_uri = self.normalize display_uri.host = ::Addressable::IDNA.to_unicode(display_uri.host) return display_uri end |
#domain ⇒ Object
Returns the public suffix domain for this host.
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# File 'lib/addressable/uri.rb', line 1233 def domain PublicSuffix.domain(self.host, ignore_private: true) end |
#dup ⇒ Addressable::URI
Clones the URI object.
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# File 'lib/addressable/uri.rb', line 2291 def dup duplicated_uri = self.class.new( :scheme => self.scheme ? self.scheme.dup : nil, :user => self.user ? self.user.dup : nil, :password => self.password ? self.password.dup : nil, :host => self.host ? self.host.dup : nil, :port => self.port, :path => self.path ? self.path.dup : nil, :query => self.query ? self.query.dup : nil, :fragment => self.fragment ? self.fragment.dup : nil ) return duplicated_uri end |
#empty? ⇒ TrueClass, FalseClass
Determines if the URI is an empty string.
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# File 'lib/addressable/uri.rb', line 2353 def empty? return self.to_s.empty? end |
#eql?(uri) ⇒ TrueClass, FalseClass
Returns true
if the URI objects are equal. This method does NOT normalize either URI before doing the comparison.
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# File 'lib/addressable/uri.rb', line 2273 def eql?(uri) return false unless uri.kind_of?(URI) return self.to_s == uri.to_s end |
#extname ⇒ String
The extname, if any, of the file in the path component. Empty string if there is no extension.
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# File 'lib/addressable/uri.rb', line 1612 def extname return nil unless self.path return File.extname(self.basename) end |
#fragment ⇒ String
The fragment component for this URI.
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# File 'lib/addressable/uri.rb', line 1826 def fragment return defined?(@fragment) ? @fragment : nil end |
#fragment=(new_fragment) ⇒ Object
Sets the fragment component for this URI.
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# File 'lib/addressable/uri.rb', line 1855 def fragment=(new_fragment) if new_fragment && !new_fragment.respond_to?(:to_str) raise TypeError, "Can't convert #{new_fragment.class} into String." end @fragment = new_fragment ? new_fragment.to_str : nil # Reset dependent values remove_instance_variable(:@normalized_fragment) if defined?(@normalized_fragment) remove_composite_values # Ensure we haven't created an invalid URI validate() end |
#freeze ⇒ Addressable::URI
Freeze URI, initializing instance variables.
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# File 'lib/addressable/uri.rb', line 862 def freeze self.normalized_scheme self.normalized_user self.normalized_password self.normalized_userinfo self.normalized_host self.normalized_port self. self.normalized_site self.normalized_path self.normalized_query self.normalized_fragment self.hash super end |
#hash ⇒ Integer
A hash value that will make a URI equivalent to its normalized form.
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# File 'lib/addressable/uri.rb', line 2283 def hash @hash ||= self.to_s.hash * -1 end |
#host ⇒ String
The host component for this URI.
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# File 'lib/addressable/uri.rb', line 1124 def host return defined?(@host) ? @host : nil end |
#host=(new_host) ⇒ Object
Sets the host component for this URI.
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# File 'lib/addressable/uri.rb', line 1164 def host=(new_host) if new_host && !new_host.respond_to?(:to_str) raise TypeError, "Can't convert #{new_host.class} into String." end @host = new_host ? new_host.to_str : nil # Reset dependent values remove_instance_variable(:@authority) if defined?(@authority) remove_instance_variable(:@normalized_host) if defined?(@normalized_host) remove_composite_values # Ensure we haven't created an invalid URI validate() end |
#hostname ⇒ String
This method is same as URI::Generic#host except brackets for IPv6 (and ‘IPvFuture’) addresses are removed.
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# File 'lib/addressable/uri.rb', line 1186 def hostname v = self.host /\A\[(.*)\]\z/ =~ v ? $1 : v end |
#hostname=(new_hostname) ⇒ Object
This method is same as URI::Generic#host= except the argument can be a bare IPv6 address (or ‘IPvFuture’).
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# File 'lib/addressable/uri.rb', line 1198 def hostname=(new_hostname) if new_hostname && (new_hostname.respond_to?(:ipv4?) || new_hostname.respond_to?(:ipv6?)) new_hostname = new_hostname.to_s elsif new_hostname && !new_hostname.respond_to?(:to_str) raise TypeError, "Can't convert #{new_hostname.class} into String." end v = new_hostname ? new_hostname.to_str : nil v = "[#{v}]" if /\A\[.*\]\z/ !~ v && /:/ =~ v self.host = v end |
#inferred_port ⇒ Integer
The inferred port component for this URI. This method will normalize to the default port for the URI’s scheme if the port isn’t explicitly specified in the URI.
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# File 'lib/addressable/uri.rb', line 1452 def inferred_port if self.port.to_i == 0 self.default_port else self.port.to_i end end |
#inspect ⇒ String
Returns a String
representation of the URI object’s state.
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# File 'lib/addressable/uri.rb', line 2404 def inspect sprintf("#<%s:%#0x URI:%s>", URI.to_s, self.object_id, self.to_s) end |
#ip_based? ⇒ TrueClass, FalseClass
Determines if the scheme indicates an IP-based protocol.
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# File 'lib/addressable/uri.rb', line 1875 def ip_based? if self.scheme return URI.ip_based_schemes.include?( self.scheme.strip.downcase) end return false end |
#join(uri) ⇒ Addressable::URI Also known as: +
Joins two URIs together.
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# File 'lib/addressable/uri.rb', line 1909 def join(uri) if !uri.respond_to?(:to_str) raise TypeError, "Can't convert #{uri.class} into String." end if !uri.kind_of?(URI) # Otherwise, convert to a String, then parse. uri = URI.parse(uri.to_str) end if uri.to_s.empty? return self.dup end joined_scheme = nil joined_user = nil joined_password = nil joined_host = nil joined_port = nil joined_path = nil joined_query = nil joined_fragment = nil # Section 5.2.2 of RFC 3986 if uri.scheme != nil joined_scheme = uri.scheme joined_user = uri.user joined_password = uri.password joined_host = uri.host joined_port = uri.port joined_path = URI.normalize_path(uri.path) joined_query = uri.query else if uri. != nil joined_user = uri.user joined_password = uri.password joined_host = uri.host joined_port = uri.port joined_path = URI.normalize_path(uri.path) joined_query = uri.query else if uri.path == nil || uri.path.empty? joined_path = self.path if uri.query != nil joined_query = uri.query else joined_query = self.query end else if uri.path[0..0] == SLASH joined_path = URI.normalize_path(uri.path) else base_path = self.path.dup base_path = EMPTY_STR if base_path == nil base_path = URI.normalize_path(base_path) # Section 5.2.3 of RFC 3986 # # Removes the right-most path segment from the base path. if base_path.include?(SLASH) base_path.sub!(/\/[^\/]+$/, SLASH) else base_path = EMPTY_STR end # If the base path is empty and an authority segment has been # defined, use a base path of SLASH if base_path.empty? && self. != nil base_path = SLASH end joined_path = URI.normalize_path(base_path + uri.path) end joined_query = uri.query end joined_user = self.user joined_password = self.password joined_host = self.host joined_port = self.port end joined_scheme = self.scheme end joined_fragment = uri.fragment return self.class.new( :scheme => joined_scheme, :user => joined_user, :password => joined_password, :host => joined_host, :port => joined_port, :path => joined_path, :query => joined_query, :fragment => joined_fragment ) end |
#join!(uri) ⇒ Addressable::URI
Destructive form of join
.
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# File 'lib/addressable/uri.rb', line 2012 def join!(uri) replace_self(self.join(uri)) end |
#merge(hash) ⇒ Addressable::URI
Merges a URI with a Hash
of components. This method has different behavior from join
. Any components present in the hash
parameter will override the original components. The path component is not treated specially.
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# File 'lib/addressable/uri.rb', line 2027 def merge(hash) if !hash.respond_to?(:to_hash) raise TypeError, "Can't convert #{hash.class} into Hash." end hash = hash.to_hash if hash.has_key?(:authority) if (hash.keys & [:userinfo, :user, :password, :host, :port]).any? raise ArgumentError, "Cannot specify both an authority and any of the components " + "within the authority." end end if hash.has_key?(:userinfo) if (hash.keys & [:user, :password]).any? raise ArgumentError, "Cannot specify both a userinfo and either the user or password." end end uri = self.class.new uri.defer_validation do # Bunch of crazy logic required because of the composite components # like userinfo and authority. uri.scheme = hash.has_key?(:scheme) ? hash[:scheme] : self.scheme if hash.has_key?(:authority) uri. = hash.has_key?(:authority) ? hash[:authority] : self. end if hash.has_key?(:userinfo) uri.userinfo = hash.has_key?(:userinfo) ? hash[:userinfo] : self.userinfo end if !hash.has_key?(:userinfo) && !hash.has_key?(:authority) uri.user = hash.has_key?(:user) ? hash[:user] : self.user uri.password = hash.has_key?(:password) ? hash[:password] : self.password end if !hash.has_key?(:authority) uri.host = hash.has_key?(:host) ? hash[:host] : self.host uri.port = hash.has_key?(:port) ? hash[:port] : self.port end uri.path = hash.has_key?(:path) ? hash[:path] : self.path uri.query = hash.has_key?(:query) ? hash[:query] : self.query uri.fragment = hash.has_key?(:fragment) ? hash[:fragment] : self.fragment end return uri end |
#merge!(uri) ⇒ Addressable::URI
Destructive form of merge
.
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# File 'lib/addressable/uri.rb', line 2092 def merge!(uri) replace_self(self.merge(uri)) end |
#normalize ⇒ Addressable::URI
Returns a normalized URI object.
NOTE: This method does not attempt to fully conform to specifications. It exists largely to correct other people’s failures to read the specifications, and also to deal with caching issues since several different URIs may represent the same resource and should not be cached multiple times.
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# File 'lib/addressable/uri.rb', line 2184 def normalize # This is a special exception for the frequently misused feed # URI scheme. if normalized_scheme == "feed" if self.to_s =~ /^feed:\/*http:\/*/ return URI.parse( self.to_s[/^feed:\/*(http:\/*.*)/, 1] ).normalize end end return self.class.new( :scheme => normalized_scheme, :authority => , :path => normalized_path, :query => normalized_query, :fragment => normalized_fragment ) end |
#normalize! ⇒ Addressable::URI
Destructively normalizes this URI object.
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# File 'lib/addressable/uri.rb', line 2210 def normalize! replace_self(self.normalize) end |
#normalized_authority ⇒ String
The authority component for this URI, normalized.
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# File 'lib/addressable/uri.rb', line 1260 def return nil unless self. @normalized_authority ||= begin = String.new if self.normalized_userinfo != nil << "#{self.normalized_userinfo}@" end << self.normalized_host if self.normalized_port != nil << ":#{self.normalized_port}" end end # All normalized values should be UTF-8 if @normalized_authority @normalized_authority.force_encoding(Encoding::UTF_8) end @normalized_authority end |
#normalized_fragment ⇒ String
The fragment component for this URI, normalized.
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# File 'lib/addressable/uri.rb', line 1834 def normalized_fragment return nil unless self.fragment return @normalized_fragment if defined?(@normalized_fragment) @normalized_fragment ||= begin component = Addressable::URI.normalize_component( self.fragment, Addressable::URI::NormalizeCharacterClasses::FRAGMENT ) component == "" ? nil : component end # All normalized values should be UTF-8 if @normalized_fragment @normalized_fragment.force_encoding(Encoding::UTF_8) end @normalized_fragment end |
#normalized_host ⇒ String
The host component for this URI, normalized.
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# File 'lib/addressable/uri.rb', line 1132 def normalized_host return nil unless self.host @normalized_host ||= begin if !self.host.strip.empty? result = ::Addressable::IDNA.to_ascii( URI.unencode_component(self.host.strip.downcase) ) if result =~ /[^\.]\.$/ # Single trailing dots are unnecessary. result = result[0...-1] end result = Addressable::URI.normalize_component( result, NormalizeCharacterClasses::HOST ) result else EMPTY_STR.dup end end # All normalized values should be UTF-8 if @normalized_host && !@normalized_host.empty? @normalized_host.force_encoding(Encoding::UTF_8) end @normalized_host end |
#normalized_password ⇒ String
The password component for this URI, normalized.
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# File 'lib/addressable/uri.rb', line 1000 def normalized_password return nil unless self.password return @normalized_password if defined?(@normalized_password) @normalized_password ||= begin if self.normalized_scheme =~ /https?/ && self.password.strip.empty? && (!self.user || self.user.strip.empty?) nil else Addressable::URI.normalize_component( self.password.strip, Addressable::URI::NormalizeCharacterClasses::UNRESERVED ) end end # All normalized values should be UTF-8 if @normalized_password @normalized_password.force_encoding(Encoding::UTF_8) end @normalized_password end |
#normalized_path ⇒ String
The path component for this URI, normalized.
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# File 'lib/addressable/uri.rb', line 1549 def normalized_path @normalized_path ||= begin path = self.path.to_s if self.scheme == nil && path =~ NORMPATH # Relative paths with colons in the first segment are ambiguous. path = path.sub(":", "%2F") end # String#split(delimeter, -1) uses the more strict splitting behavior # found by default in Python. result = path.strip.split(SLASH, -1).map do |segment| Addressable::URI.normalize_component( segment, Addressable::URI::NormalizeCharacterClasses::PCHAR ) end.join(SLASH) result = URI.normalize_path(result) if result.empty? && ["http", "https", "ftp", "tftp"].include?(self.normalized_scheme) result = SLASH.dup end result end # All normalized values should be UTF-8 @normalized_path.force_encoding(Encoding::UTF_8) if @normalized_path @normalized_path end |
#normalized_port ⇒ Integer
The port component for this URI, normalized.
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# File 'lib/addressable/uri.rb', line 1404 def normalized_port return nil unless self.port return @normalized_port if defined?(@normalized_port) @normalized_port ||= begin if URI.port_mapping[self.normalized_scheme] == self.port nil else self.port end end end |
#normalized_query(*flags) ⇒ String
The query component for this URI, normalized.
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# File 'lib/addressable/uri.rb', line 1629 def normalized_query(*flags) return nil unless self.query return @normalized_query if defined?(@normalized_query) @normalized_query ||= begin modified_query_class = Addressable::URI::CharacterClasses::QUERY.dup # Make sure possible key-value pair delimiters are escaped. modified_query_class.sub!("\\&", "").sub!("\\;", "") pairs = (query || "").split("&", -1) pairs.delete_if(&:empty?).uniq! if flags.include?(:compacted) pairs.sort! if flags.include?(:sorted) component = pairs.map do |pair| Addressable::URI.normalize_component( pair, Addressable::URI::NormalizeCharacterClasses::QUERY, "+" ) end.join("&") component == "" ? nil : component end # All normalized values should be UTF-8 @normalized_query.force_encoding(Encoding::UTF_8) if @normalized_query @normalized_query end |
#normalized_scheme ⇒ String
The scheme component for this URI, normalized.
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# File 'lib/addressable/uri.rb', line 890 def normalized_scheme return nil unless self.scheme @normalized_scheme ||= begin if self.scheme =~ /^\s*ssh\+svn\s*$/i "svn+ssh".dup else Addressable::URI.normalize_component( self.scheme.strip.downcase, Addressable::URI::NormalizeCharacterClasses::SCHEME ) end end # All normalized values should be UTF-8 @normalized_scheme.force_encoding(Encoding::UTF_8) if @normalized_scheme @normalized_scheme end |
#normalized_site ⇒ String
The normalized combination of components that represent a site. Combines the scheme, user, password, host, and port components. Primarily useful for HTTP and HTTPS.
For example, "http://example.com/path?query"
would have a site
value of "http://example.com"
.
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# File 'lib/addressable/uri.rb', line 1497 def normalized_site return nil unless self.site @normalized_site ||= begin site_string = "".dup if self.normalized_scheme != nil site_string << "#{self.normalized_scheme}:" end if self. != nil site_string << "//#{self.}" end site_string end # All normalized values should be UTF-8 @normalized_site.force_encoding(Encoding::UTF_8) if @normalized_site @normalized_site end |
#normalized_user ⇒ String
The user component for this URI, normalized.
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# File 'lib/addressable/uri.rb', line 943 def normalized_user return nil unless self.user return @normalized_user if defined?(@normalized_user) @normalized_user ||= begin if normalized_scheme =~ /https?/ && self.user.strip.empty? && (!self.password || self.password.strip.empty?) nil else Addressable::URI.normalize_component( self.user.strip, Addressable::URI::NormalizeCharacterClasses::UNRESERVED ) end end # All normalized values should be UTF-8 @normalized_user.force_encoding(Encoding::UTF_8) if @normalized_user @normalized_user end |
#normalized_userinfo ⇒ String
The userinfo component for this URI, normalized.
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# File 'lib/addressable/uri.rb', line 1070 def normalized_userinfo return nil unless self.userinfo return @normalized_userinfo if defined?(@normalized_userinfo) @normalized_userinfo ||= begin current_user = self.normalized_user current_password = self.normalized_password if !current_user && !current_password nil elsif current_user && current_password "#{current_user}:#{current_password}".dup elsif current_user && !current_password "#{current_user}".dup end end # All normalized values should be UTF-8 if @normalized_userinfo @normalized_userinfo.force_encoding(Encoding::UTF_8) end @normalized_userinfo end |
#omit(*components) ⇒ Addressable::URI
Omits components from a URI.
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# File 'lib/addressable/uri.rb', line 2317 def omit(*components) invalid_components = components - [ :scheme, :user, :password, :userinfo, :host, :port, :authority, :path, :query, :fragment ] unless invalid_components.empty? raise ArgumentError, "Invalid component names: #{invalid_components.inspect}." end duplicated_uri = self.dup duplicated_uri.defer_validation do components.each do |component| duplicated_uri.send((component.to_s + "=").to_sym, nil) end duplicated_uri.user = duplicated_uri.normalized_user end duplicated_uri end |
#omit!(*components) ⇒ Addressable::URI
Destructive form of omit.
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# File 'lib/addressable/uri.rb', line 2344 def omit!(*components) replace_self(self.omit(*components)) end |
#origin ⇒ String
The origin for this URI, serialized to ASCII, as per RFC 6454, section 6.2.
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# File 'lib/addressable/uri.rb', line 1324 def origin if self.scheme && self. if self.normalized_port "#{self.normalized_scheme}://#{self.normalized_host}" + ":#{self.normalized_port}" else "#{self.normalized_scheme}://#{self.normalized_host}" end else "null" end end |
#origin=(new_origin) ⇒ Object
Sets the origin for this URI, serialized to ASCII, as per RFC 6454, section 6.2. This assignment will reset the ‘userinfo` component.
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# File 'lib/addressable/uri.rb', line 1343 def origin=(new_origin) if new_origin if !new_origin.respond_to?(:to_str) raise TypeError, "Can't convert #{new_origin.class} into String." end new_origin = new_origin.to_str new_scheme = new_origin[/^([^:\/?#]+):\/\//, 1] unless new_scheme raise InvalidURIError, 'An origin cannot omit the scheme.' end new_host = new_origin[/:\/\/([^\/?#:]+)/, 1] unless new_host raise InvalidURIError, 'An origin cannot omit the host.' end new_port = new_origin[/:([^:@\[\]\/]*?)$/, 1] end self.scheme = defined?(new_scheme) ? new_scheme : nil self.host = defined?(new_host) ? new_host : nil self.port = defined?(new_port) ? new_port : nil self.userinfo = nil # Reset dependent values remove_instance_variable(:@userinfo) if defined?(@userinfo) remove_instance_variable(:@normalized_userinfo) if defined?(@normalized_userinfo) remove_instance_variable(:@authority) if defined?(@authority) remove_instance_variable(:@normalized_authority) if defined?(@normalized_authority) remove_composite_values # Ensure we haven't created an invalid URI validate() end |
#password ⇒ String
The password component for this URI.
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# File 'lib/addressable/uri.rb', line 992 def password return defined?(@password) ? @password : nil end |
#password=(new_password) ⇒ Object
Sets the password component for this URI.
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# File 'lib/addressable/uri.rb', line 1025 def password=(new_password) if new_password && !new_password.respond_to?(:to_str) raise TypeError, "Can't convert #{new_password.class} into String." end @password = new_password ? new_password.to_str : nil # You can't have a nil user with a non-nil password @password ||= nil @user ||= nil if @password != nil @user = EMPTY_STR if @user.nil? end # Reset dependent values remove_instance_variable(:@userinfo) if defined?(@userinfo) remove_instance_variable(:@normalized_userinfo) if defined?(@normalized_userinfo) remove_instance_variable(:@authority) if defined?(@authority) remove_instance_variable(:@normalized_password) if defined?(@normalized_password) remove_composite_values # Ensure we haven't created an invalid URI validate() end |
#path ⇒ String
The path component for this URI.
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# File 'lib/addressable/uri.rb', line 1540 def path return defined?(@path) ? @path : EMPTY_STR end |
#path=(new_path) ⇒ Object
Sets the path component for this URI.
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# File 'lib/addressable/uri.rb', line 1581 def path=(new_path) if new_path && !new_path.respond_to?(:to_str) raise TypeError, "Can't convert #{new_path.class} into String." end @path = (new_path || EMPTY_STR).to_str if !@path.empty? && @path[0..0] != SLASH && host != nil @path = "/#{@path}" end # Reset dependent values remove_instance_variable(:@normalized_path) if defined?(@normalized_path) remove_composite_values # Ensure we haven't created an invalid URI validate() end |
#port ⇒ Integer
The port component for this URI. This is the port number actually given in the URI. This does not infer port numbers from default values.
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# File 'lib/addressable/uri.rb', line 1396 def port return defined?(@port) ? @port : nil end |
#port=(new_port) ⇒ Object
Sets the port component for this URI.
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# File 'lib/addressable/uri.rb', line 1420 def port=(new_port) if new_port != nil && new_port.respond_to?(:to_str) new_port = Addressable::URI.unencode_component(new_port.to_str) end if new_port.respond_to?(:valid_encoding?) && !new_port.valid_encoding? raise InvalidURIError, "Invalid encoding in port" end if new_port != nil && !(new_port.to_s =~ /^\d+$/) raise InvalidURIError, "Invalid port number: #{new_port.inspect}" end @port = new_port.to_s.to_i @port = nil if @port == 0 # Reset dependent values remove_instance_variable(:@authority) if defined?(@authority) remove_instance_variable(:@normalized_port) if defined?(@normalized_port) remove_composite_values # Ensure we haven't created an invalid URI validate() end |
#query ⇒ String
The query component for this URI.
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# File 'lib/addressable/uri.rb', line 1621 def query return defined?(@query) ? @query : nil end |
#query=(new_query) ⇒ Object
Sets the query component for this URI.
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# File 'lib/addressable/uri.rb', line 1657 def query=(new_query) if new_query && !new_query.respond_to?(:to_str) raise TypeError, "Can't convert #{new_query.class} into String." end @query = new_query ? new_query.to_str : nil # Reset dependent values remove_instance_variable(:@normalized_query) if defined?(@normalized_query) remove_composite_values end |
#query_values(return_type = Hash) ⇒ Hash, ...
Converts the query component to a Hash value.
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# File 'lib/addressable/uri.rb', line 1688 def query_values(return_type=Hash) empty_accumulator = Array == return_type ? [] : {} if return_type != Hash && return_type != Array raise ArgumentError, "Invalid return type. Must be Hash or Array." end return nil if self.query == nil split_query = self.query.split("&").map do |pair| pair.split("=", 2) if pair && !pair.empty? end.compact return split_query.inject(empty_accumulator.dup) do |accu, pair| # I'd rather use key/value identifiers instead of array lookups, # but in this case I really want to maintain the exact pair structure, # so it's best to make all changes in-place. pair[0] = URI.unencode_component(pair[0]) if pair[1].respond_to?(:to_str) value = pair[1].to_str # I loathe the fact that I have to do this. Stupid HTML 4.01. # Treating '+' as a space was just an unbelievably bad idea. # There was nothing wrong with '%20'! # If it ain't broke, don't fix it! value = value.tr("+", " ") if ["http", "https", nil].include?(scheme) pair[1] = URI.unencode_component(value) end if return_type == Hash accu[pair[0]] = pair[1] else accu << pair end accu end end |
#query_values=(new_query_values) ⇒ Object
Sets the query component for this URI from a Hash object. An empty Hash or Array will result in an empty query string.
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# File 'lib/addressable/uri.rb', line 1739 def query_values=(new_query_values) if new_query_values == nil self.query = nil return nil end if !new_query_values.is_a?(Array) if !new_query_values.respond_to?(:to_hash) raise TypeError, "Can't convert #{new_query_values.class} into Hash." end new_query_values = new_query_values.to_hash new_query_values = new_query_values.map do |key, value| key = key.to_s if key.kind_of?(Symbol) [key, value] end # Useful default for OAuth and caching. # Only to be used for non-Array inputs. Arrays should preserve order. new_query_values.sort! end # new_query_values have form [['key1', 'value1'], ['key2', 'value2']] buffer = "".dup new_query_values.each do |key, value| encoded_key = URI.encode_component( key, CharacterClasses::UNRESERVED ) if value == nil buffer << "#{encoded_key}&" elsif value.kind_of?(Array) value.each do |sub_value| encoded_value = URI.encode_component( sub_value, CharacterClasses::UNRESERVED ) buffer << "#{encoded_key}=#{encoded_value}&" end else encoded_value = URI.encode_component( value, CharacterClasses::UNRESERVED ) buffer << "#{encoded_key}=#{encoded_value}&" end end self.query = buffer.chop end |
#relative? ⇒ TrueClass, FalseClass
Determines if the URI is relative.
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# File 'lib/addressable/uri.rb', line 1889 def relative? return self.scheme.nil? end |
#request_uri ⇒ String
The HTTP request URI for this URI. This is the path and the query string.
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# File 'lib/addressable/uri.rb', line 1790 def request_uri return nil if self.absolute? && self.scheme !~ /^https?$/i return ( (!self.path.empty? ? self.path : SLASH) + (self.query ? "?#{self.query}" : EMPTY_STR) ) end |
#request_uri=(new_request_uri) ⇒ Object
Sets the HTTP request URI for this URI.
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# File 'lib/addressable/uri.rb', line 1802 def request_uri=(new_request_uri) if !new_request_uri.respond_to?(:to_str) raise TypeError, "Can't convert #{new_request_uri.class} into String." end if self.absolute? && self.scheme !~ /^https?$/i raise InvalidURIError, "Cannot set an HTTP request URI for a non-HTTP URI." end new_request_uri = new_request_uri.to_str path_component = new_request_uri[/^([^\?]*)\??(?:.*)$/, 1] query_component = new_request_uri[/^(?:[^\?]*)\?(.*)$/, 1] path_component = path_component.to_s path_component = (!path_component.empty? ? path_component : SLASH) self.path = path_component self.query = query_component # Reset dependent values remove_composite_values end |
#route_from(uri) ⇒ Addressable::URI
Returns the shortest normalized relative form of this URI that uses the supplied URI as a base for resolution. Returns an absolute URI if necessary. This is effectively the opposite of route_to
.
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# File 'lib/addressable/uri.rb', line 2105 def route_from(uri) uri = URI.parse(uri).normalize normalized_self = self.normalize if normalized_self.relative? raise ArgumentError, "Expected absolute URI, got: #{self.to_s}" end if uri.relative? raise ArgumentError, "Expected absolute URI, got: #{uri.to_s}" end if normalized_self == uri return Addressable::URI.parse("##{normalized_self.fragment}") end components = normalized_self.to_hash if normalized_self.scheme == uri.scheme components[:scheme] = nil if normalized_self. == uri. components[:user] = nil components[:password] = nil components[:host] = nil components[:port] = nil if normalized_self.path == uri.path components[:path] = nil if normalized_self.query == uri.query components[:query] = nil end else if uri.path != SLASH and components[:path] self_splitted_path = split_path(components[:path]) uri_splitted_path = split_path(uri.path) self_dir = self_splitted_path.shift uri_dir = uri_splitted_path.shift while !self_splitted_path.empty? && !uri_splitted_path.empty? and self_dir == uri_dir self_dir = self_splitted_path.shift uri_dir = uri_splitted_path.shift end components[:path] = (uri_splitted_path.fill('..') + [self_dir] + self_splitted_path).join(SLASH) end end end end # Avoid network-path references. if components[:host] != nil components[:scheme] = normalized_self.scheme end return Addressable::URI.new( :scheme => components[:scheme], :user => components[:user], :password => components[:password], :host => components[:host], :port => components[:port], :path => components[:path], :query => components[:query], :fragment => components[:fragment] ) end |
#route_to(uri) ⇒ Addressable::URI
Returns the shortest normalized relative form of the supplied URI that uses this URI as a base for resolution. Returns an absolute URI if necessary. This is effectively the opposite of route_from
.
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# File 'lib/addressable/uri.rb', line 2170 def route_to(uri) return URI.parse(uri).route_from(self) end |
#scheme ⇒ String
The scheme component for this URI.
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# File 'lib/addressable/uri.rb', line 882 def scheme return defined?(@scheme) ? @scheme : nil end |
#scheme=(new_scheme) ⇒ Object
Sets the scheme component for this URI.
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# File 'lib/addressable/uri.rb', line 911 def scheme=(new_scheme) if new_scheme && !new_scheme.respond_to?(:to_str) raise TypeError, "Can't convert #{new_scheme.class} into String." elsif new_scheme new_scheme = new_scheme.to_str end if new_scheme && new_scheme !~ /\A[a-z][a-z0-9\.\+\-]*\z/i raise InvalidURIError, "Invalid scheme format: '#{new_scheme}'" end @scheme = new_scheme @scheme = nil if @scheme.to_s.strip.empty? # Reset dependent values remove_instance_variable(:@normalized_scheme) if defined?(@normalized_scheme) remove_composite_values # Ensure we haven't created an invalid URI validate() end |
#site ⇒ String
The combination of components that represent a site. Combines the scheme, user, password, host, and port components. Primarily useful for HTTP and HTTPS.
For example, "http://example.com/path?query"
would have a site
value of "http://example.com"
.
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# File 'lib/addressable/uri.rb', line 1479 def site (self.scheme || self.) && @site ||= begin site_string = "".dup site_string << "#{self.scheme}:" if self.scheme != nil site_string << "//#{self.}" if self. != nil site_string end end |
#site=(new_site) ⇒ Object
Sets the site value for this URI.
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# File 'lib/addressable/uri.rb', line 1518 def site=(new_site) if new_site if !new_site.respond_to?(:to_str) raise TypeError, "Can't convert #{new_site.class} into String." end new_site = new_site.to_str # These two regular expressions derived from the primary parsing # expression self.scheme = new_site[/^(?:([^:\/?#]+):)?(?:\/\/(?:[^\/?#]*))?$/, 1] self. = new_site[ /^(?:(?:[^:\/?#]+):)?(?:\/\/([^\/?#]*))?$/, 1 ] else self.scheme = nil self. = nil end end |
#tld ⇒ Object
Returns the top-level domain for this host.
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# File 'lib/addressable/uri.rb', line 1215 def tld PublicSuffix.parse(self.host, ignore_private: true).tld end |
#tld=(new_tld) ⇒ Object
Sets the top-level domain for this URI.
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# File 'lib/addressable/uri.rb', line 1223 def tld=(new_tld) replaced_tld = host.sub(/#{tld}\z/, new_tld) self.host = PublicSuffix::Domain.new(replaced_tld).to_s end |
#to_hash ⇒ Hash
Returns a Hash of the URI components.
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# File 'lib/addressable/uri.rb', line 2387 def to_hash return { :scheme => self.scheme, :user => self.user, :password => self.password, :host => self.host, :port => self.port, :path => self.path, :query => self.query, :fragment => self.fragment } end |
#to_s ⇒ String Also known as: to_str
Converts the URI to a String
.
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# File 'lib/addressable/uri.rb', line 2361 def to_s if self.scheme == nil && self.path != nil && !self.path.empty? && self.path =~ NORMPATH raise InvalidURIError, "Cannot assemble URI string with ambiguous path: '#{self.path}'" end @uri_string ||= begin uri_string = String.new uri_string << "#{self.scheme}:" if self.scheme != nil uri_string << "//#{self.}" if self. != nil uri_string << self.path.to_s uri_string << "?#{self.query}" if self.query != nil uri_string << "##{self.fragment}" if self.fragment != nil uri_string.force_encoding(Encoding::UTF_8) uri_string end end |
#user ⇒ String
The user component for this URI.
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# File 'lib/addressable/uri.rb', line 935 def user return defined?(@user) ? @user : nil end |
#user=(new_user) ⇒ Object
Sets the user component for this URI.
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# File 'lib/addressable/uri.rb', line 966 def user=(new_user) if new_user && !new_user.respond_to?(:to_str) raise TypeError, "Can't convert #{new_user.class} into String." end @user = new_user ? new_user.to_str : nil # You can't have a nil user with a non-nil password if password != nil @user = EMPTY_STR if @user.nil? end # Reset dependent values remove_instance_variable(:@userinfo) if defined?(@userinfo) remove_instance_variable(:@normalized_userinfo) if defined?(@normalized_userinfo) remove_instance_variable(:@authority) if defined?(@authority) remove_instance_variable(:@normalized_user) if defined?(@normalized_user) remove_composite_values # Ensure we haven't created an invalid URI validate() end |
#userinfo ⇒ String
The userinfo component for this URI. Combines the user and password components.
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# File 'lib/addressable/uri.rb', line 1054 def userinfo current_user = self.user current_password = self.password (current_user || current_password) && @userinfo ||= begin if current_user && current_password "#{current_user}:#{current_password}" elsif current_user && !current_password "#{current_user}" end end end |
#userinfo=(new_userinfo) ⇒ Object
Sets the userinfo component for this URI.
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# File 'lib/addressable/uri.rb', line 1095 def userinfo=(new_userinfo) if new_userinfo && !new_userinfo.respond_to?(:to_str) raise TypeError, "Can't convert #{new_userinfo.class} into String." end new_user, new_password = if new_userinfo [ new_userinfo.to_str.strip[/^(.*):/, 1], new_userinfo.to_str.strip[/:(.*)$/, 1] ] else [nil, nil] end # Password assigned first to ensure validity in case of nil self.password = new_password self.user = new_user # Reset dependent values remove_instance_variable(:@authority) if defined?(@authority) remove_composite_values # Ensure we haven't created an invalid URI validate() end |