A Default port of nil for URI::Generic
An Array of the available components for URI::Generic
returns the host component of the URI.
URI("http://foo/bar/baz").host #=> "foo"
It returns nil if no host component.
URI("mailto:foo@example.org").host #=> nil
The component doesn’t contains the port number.
URI("http://foo:8080/bar/baz").host #=> "foo"
Since IPv6 addresses are wrapped by brackets in URIs, this method returns IPv6 addresses wrapped by brackets. This form is not appropriate to pass socket methods such as TCPSocket.open. If unwrapped host names are required, use “hostname” method.
URI("http://[::1]/bar/baz").host #=> "[::1]" URI("http://[::1]/bar/baz").hostname #=> "::1"
returns the port component of the URI.
URI("http://foo/bar/baz").port #=> "80" URI("http://foo:8080/bar/baz").port #=> "8080"
returns the query component of the URI.
URI("http://foo/bar/baz?search=FooBar").query #=> "search=FooBar"
returns the opaque part of the URI.
URI("mailto:foo@example.org").opaque #=> "foo@example.org"
Portion of the path that does make use of the slash ‘/’. The path typically refers to the absolute path and the opaque part.
(see RFC2396 Section 3 and 5.2)
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 116
def self.build(args)
if args.kind_of?(Array) &&
args.size == ::URI::Generic::COMPONENT.size
tmp = args.dup
elsif args.kind_of?(Hash)
tmp = ::URI::Generic::COMPONENT.collect do |c|
if args.include?(c)
args[c]
else
nil
end
end
else
component = self.class.component rescue ::URI::Generic::COMPONENT
raise ArgumentError,
"expected Array of or Hash of components of #{self.class} (#{component.join(', ')})"
end
tmp << nil
tmp << true
return self.new(*tmp)
end
Synopsis
See new
Description
Creates a new URI::Generic instance from components of URI::Generic with check. Components are: scheme, userinfo, host, port, registry, path, opaque, query and fragment. You can provide arguments either by an Array or a Hash. See new for hash keys to use or for order of array items.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 78
def self.build2(args)
begin
return self.build(args)
rescue InvalidComponentError
if args.kind_of?(Array)
return self.build(args.collect{|x|
if x.is_a?(String)
DEFAULT_PARSER.escape(x)
else
x
end
})
elsif args.kind_of?(Hash)
tmp = {}
args.each do |key, value|
tmp[key] = if value
DEFAULT_PARSER.escape(value)
else
value
end
end
return self.build(tmp)
end
end
end
Synopsis
See new
Description
At first, tries to create a new URI::Generic instance using URI::Generic::build. But, if exception URI::InvalidComponentError is raised, then it URI::Escape.escape all URI components and tries again.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 56
def self.component
self::COMPONENT
end
Components of the URI in the order.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 31
def self.default_port
self::DEFAULT_PORT
end
Returns default port
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 168
def initialize(scheme,
userinfo, host, port, registry,
path, opaque,
query,
fragment,
parser = DEFAULT_PARSER,
arg_check = false)
@scheme = nil
@user = nil
@password = nil
@host = nil
@port = nil
@path = nil
@query = nil
@opaque = nil
@fragment = nil
@parser = parser == DEFAULT_PARSER ? nil : parser
if arg_check
self.scheme = scheme
self.userinfo = userinfo
self.hostname = host
self.port = port
self.path = path
self.query = query
self.opaque = opaque
self.fragment = fragment
else
self.set_scheme(scheme)
self.set_userinfo(userinfo)
self.set_host(host)
self.set_port(port)
self.set_path(path)
self.query = query
self.set_opaque(opaque)
self.fragment=(fragment)
end
if registry
raise InvalidURIError,
"the scheme #{@scheme} does not accept registry part: #{registry} (or bad hostname?)"
end
@scheme.freeze if @scheme
self.set_path('') if !@path && !@opaque # (see RFC2396 Section 5.2)
self.set_port(self.default_port) if self.default_port && !@port
end
Args
scheme-
Protocol scheme, i.e. ‘http’,‘ftp’,‘mailto’ and so on.
userinfo-
User name and password, i.e. ‘sdmitry:bla’
host-
Server host name
port-
Server port
registry-
Registry of naming authorities.
path-
Path on server
opaque-
Opaque part
query-
Query data
fragment-
A part of
URIafter ‘#’ sign parser-
Parserfor internal use [URI::DEFAULT_PARSER by default] arg_check-
Check arguments [false by default]
Description
Creates a new URI::Generic instance from “generic” components without check.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1383
def ==(oth)
if self.class == oth.class
self.normalize.component_ary == oth.normalize.component_ary
else
false
end
end
Compares to URI’s
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 960
def absolute?
if @scheme
true
else
false
end
end
Checks if URI is an absolute one
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 588
def check_host(v)
return v unless v
if @opaque
raise InvalidURIError,
"can not set host with registry or opaque"
elsif parser.regexp[:HOST] !~ v
raise InvalidComponentError,
"bad component(expected host component): #{v}"
end
return true
end
check the host v component for RFC2396 compliance and against the URI::Parser Regexp for :HOST
Can not have a registry or opaque component defined, with a host component defined.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 863
def check_opaque(v)
return v unless v
# raise if both hier and opaque are not nil, because:
# absoluteURI = scheme ":" ( hier_part | opaque_part )
# hier_part = ( net_path | abs_path ) [ "?" query ]
if @host || @port || @user || @path # userinfo = @user + ':' + @password
raise InvalidURIError,
"can not set opaque with host, port, userinfo or path"
elsif v && parser.regexp[:OPAQUE] !~ v
raise InvalidComponentError,
"bad component(expected opaque component): #{v}"
end
return true
end
check the opaque v component for RFC2396 compliance and against the URI::Parser Regexp for :OPAQUE
Can not have a host, port, user or path component defined, with an opaque component defined.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 417
def check_password(v, user = @user)
if @opaque
raise InvalidURIError,
"can not set password with opaque"
end
return v unless v
if !user
raise InvalidURIError,
"password component depends user component"
end
if parser.regexp[:USERINFO] !~ v
raise InvalidComponentError,
"bad password component"
end
return true
end
check the password v component for RFC2396 compliance and against the URI::Parser Regexp for :USERINFO
Can not have a registry or opaque component defined, with a user component defined.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 756
def check_path(v)
# raise if both hier and opaque are not nil, because:
# absoluteURI = scheme ":" ( hier_part | opaque_part )
# hier_part = ( net_path | abs_path ) [ "?" query ]
if v && @opaque
raise InvalidURIError,
"path conflicts with opaque"
end
# If scheme is ftp, path may be relative.
# See RFC 1738 section 3.2.2, and RFC 2396.
if @scheme && @scheme != "ftp"
if v && v != '' && parser.regexp[:ABS_PATH] !~ v
raise InvalidComponentError,
"bad component(expected absolute path component): #{v}"
end
else
if v && v != '' && parser.regexp[:ABS_PATH] !~ v &&
parser.regexp[:REL_PATH] !~ v
raise InvalidComponentError,
"bad component(expected relative path component): #{v}"
end
end
return true
end
check the path v component for RFC2396 compliance and against the URI::Parser Regexp for :ABS_PATH and :REL_PATH
Can not have a opaque component defined, with a path component defined.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 680
def check_port(v)
return v unless v
if @opaque
raise InvalidURIError,
"can not set port with registry or opaque"
elsif !v.kind_of?(Fixnum) && parser.regexp[:PORT] !~ v
raise InvalidComponentError,
"bad component(expected port component): #{v.inspect}"
end
return true
end
check the port v component for RFC2396 compliance and against the URI::Parser Regexp for :PORT
Can not have a registry or opaque component defined, with a port component defined.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 318
def check_scheme(v)
if v && parser.regexp[:SCHEME] !~ v
raise InvalidComponentError,
"bad component(expected scheme component): #{v}"
end
return true
end
check the scheme v component against the URI::Parser Regexp for :SCHEME
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 393
def check_user(v)
if @opaque
raise InvalidURIError,
"can not set user with opaque"
end
return v unless v
if parser.regexp[:USERINFO] !~ v
raise InvalidComponentError,
"bad component(expected userinfo component or user component): #{v}"
end
return true
end
check the user v component for RFC2396 compliance and against the URI::Parser Regexp for :USERINFO
Can not have a registry or opaque component defined, with a user component defined.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 375
def check_userinfo(user, password = nil)
if !password
user, password = split_userinfo(user)
end
check_user(user)
check_password(password, user)
return true
end
check the user and password.
If password is not provided, then user is split, using URI::Generic.split_userinfo, to pull user and +password.
see also URI::Generic.check_user, URI::Generic.check_password
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1473
def coerce(oth)
case oth
when String
oth = parser.parse(oth)
else
super
end
return oth, self
end
Args
v-
URIor String
Description
attempt to parse other URI +oth+ return [parsed_oth, self]
Usage
require 'uri' uri = URI.parse("http://my.example.com") uri.coerce("http://foo.com") #=> [#<URI::HTTP:0x00000000bcb028 URL:http://foo.com/>, #<URI::HTTP:0x00000000d92178 URL:http://my.example.com>]
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 311
def component
self.class.component
end
Components of the URI in the order.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1415
def component_ary
component.collect do |x|
self.send(x)
end
end
returns an Array of the components defined from the COMPONENT Array
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 38
def default_port
self.class.default_port
end
Returns default port
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1395
def eql?(oth)
self.class == oth.class &&
parser == oth.parser &&
self.component_ary.eql?(oth.component_ary)
end
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 555
def escape_userpass(v)
parser.escape(v, /[@:\/]/o) # RFC 1738 section 3.1 #/
end
escapes ‘user:password’ v based on RFC 1738 section 3.1
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1497
def find_proxy
raise BadURIError, "relative URI: #{self}" if self.relative?
name = self.scheme.downcase + '_proxy'
proxy_uri = nil
if name == 'http_proxy' && ENV.include?('REQUEST_METHOD') # CGI?
# HTTP_PROXY conflicts with *_proxy for proxy settings and
# HTTP_* for header information in CGI.
# So it should be careful to use it.
pairs = ENV.reject {|k, v| /\Ahttp_proxy\z/i !~ k }
case pairs.length
when 0 # no proxy setting anyway.
proxy_uri = nil
when 1
k, _ = pairs.shift
if k == 'http_proxy' && ENV[k.upcase] == nil
# http_proxy is safe to use because ENV is case sensitive.
proxy_uri = ENV[name]
else
proxy_uri = nil
end
else # http_proxy is safe to use because ENV is case sensitive.
proxy_uri = ENV.to_hash[name]
end
if !proxy_uri
# Use CGI_HTTP_PROXY. cf. libwww-perl.
proxy_uri = ENV["CGI_#{name.upcase}"]
end
elsif name == 'http_proxy'
unless proxy_uri = ENV[name]
if proxy_uri = ENV[name.upcase]
warn 'The environment variable HTTP_PROXY is discouraged. Use http_proxy.'
end
end
else
proxy_uri = ENV[name] || ENV[name.upcase]
end
if proxy_uri.nil? || proxy_uri.empty?
return nil
end
if self.hostname
require 'socket'
begin
addr = IPSocket.getaddress(self.hostname)
return nil if /\A127\.|\A::1\z/ =~ addr
rescue SocketError
end
end
name = 'no_proxy'
if no_proxy = ENV[name] || ENV[name.upcase]
no_proxy.scan(/([^:,]*)(?::(\d+))?/) {|host, port|
if /(\A|\.)#{Regexp.quote host}\z/i =~ self.host &&
(!port || self.port == port.to_i)
return nil
end
}
end
URI.parse(proxy_uri)
end
returns a proxy URI. The proxy URI is obtained from environment variables such as http_proxy, ftp_proxy, no_proxy, etc. If there is no proper proxy, nil is returned.
Note that capitalized variables (HTTP_PROXY, FTP_PROXY, NO_PROXY, etc.) are examined too.
But http_proxy and HTTP_PROXY is treated specially under CGI environment. It’s because HTTP_PROXY may be set by Proxy: header. So HTTP_PROXY is not used. http_proxy is not used too if the variable is case insensitive. CGI_HTTP_PROXY can be used instead.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 933
def fragment=(v)
return @fragment = nil unless v
x = v.to_str
v = x.dup if x.equal? v
v.encode!(Encoding::UTF_8) rescue nil
v.delete!("\t\r\n")
v.force_encoding(Encoding::ASCII_8BIT)
v.gsub!(/(?!%\h\h|[!-~])./n){'%%%02X' % $&.ord}
v.force_encoding(Encoding::US_ASCII)
@fragment = v
end
check the fragment v component against the URI::Parser Regexp for :FRAGMENT
Args
v-
String
Description
public setter for the fragment component v. (with validation)
Usage
require 'uri' uri = URI.parse("http://my.example.com/?id=25#time=1305212049") uri.fragment = "time=1305212086" # => "time=1305212086" uri #=> #<URI::HTTP:0x000000007a81f8 URL:http://my.example.com/?id=25#time=1305212086>
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1391
def hash
self.component_ary.hash
end
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 949
def hierarchical?
if @path
true
else
false
end
end
Checks if URI has a path
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 635
def host=(v)
check_host(v)
set_host(v)
v
end
Args
v-
String
Description
public setter for the host component v. (with validation)
see also URI::Generic.check_host
Usage
require 'uri' uri = URI.parse("http://my.example.com") uri.host = "foo.com" # => "foo.com" uri #=> #<URI::HTTP:0x000000008e89e8 URL:http://foo.com>
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 650
def hostname
v = self.host
/\A\[(.*)\]\z/ =~ v ? $1 : v
end
extract the host part of the URI and unwrap brackets for IPv6 addresses.
This method is same as URI::Generic#host except brackets for IPv6 (and future IP) addresses are removed.
u = URI(“http://[::1]/bar”) p u.hostname #=> “::1” p u.host #=> “[::1]”
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 668
def hostname=(v)
v = "[#{v}]" if /\A\[.*\]\z/ !~ v && /:/ =~ v
self.host = v
end
set the host part of the URI as the argument with brackets for IPv6 addresses.
This method is same as URI::Generic#host= except the argument can be bare IPv6 address.
u = URI(“foo/bar”) p u.to_s #=> “foo/bar” u.hostname = “::1” p u.to_s #=> “[::1]/bar”
If the argument seems IPv6 address, it is wrapped by brackets.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1450
def inspect
"#<#{self.class} #{self}>"
end
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1098
def merge(oth)
begin
base, rel = merge0(oth)
rescue
raise $!.class, $!.message
end
if base == rel
return base
end
authority = rel.userinfo || rel.host || rel.port
# RFC2396, Section 5.2, 2)
if (rel.path.nil? || rel.path.empty?) && !authority && !rel.query
base.fragment=(rel.fragment) if rel.fragment
return base
end
base.query = nil
base.fragment=(nil)
# RFC2396, Section 5.2, 4)
if !authority
base.set_path(merge_path(base.path, rel.path)) if base.path && rel.path
else
# RFC2396, Section 5.2, 4)
base.set_path(rel.path) if rel.path
end
# RFC2396, Section 5.2, 7)
base.set_userinfo(rel.userinfo) if rel.userinfo
base.set_host(rel.host) if rel.host
base.set_port(rel.port) if rel.port
base.query = rel.query if rel.query
base.fragment=(rel.fragment) if rel.fragment
return base
end
Args
oth-
URIor String
Description
Merges two URI’s.
Usage
require 'uri' uri = URI.parse("http://my.example.com") p uri.merge("/main.rbx?page=1") # => #<URI::HTTP:0x2021f3b0 URL:http://my.example.com/main.rbx?page=1>
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1070
def merge!(oth)
t = merge(oth)
if self == t
nil
else
replace!(t)
self
end
end
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1141
def merge0(oth)
oth = parser.send(:convert_to_uri, oth)
if self.relative? && oth.relative?
raise BadURIError,
"both URI are relative"
end
if self.absolute? && oth.absolute?
#raise BadURIError,
# "both URI are absolute"
# hmm... should return oth for usability?
return oth, oth
end
if self.absolute?
return self.dup, oth
else
return oth, oth
end
end
return base and rel. you can modify ‘base’, but can not ‘rel’.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 988
def merge_path(base, rel)
# RFC2396, Section 5.2, 5)
# RFC2396, Section 5.2, 6)
base_path = split_path(base)
rel_path = split_path(rel)
# RFC2396, Section 5.2, 6), a)
base_path << '' if base_path.last == '..'
while i = base_path.index('..')
base_path.slice!(i - 1, 2)
end
if (first = rel_path.first) and first.empty?
base_path.clear
rel_path.shift
end
# RFC2396, Section 5.2, 6), c)
# RFC2396, Section 5.2, 6), d)
rel_path.push('') if rel_path.last == '.' || rel_path.last == '..'
rel_path.delete('.')
# RFC2396, Section 5.2, 6), e)
tmp = []
rel_path.each do |x|
if x == '..' &&
!(tmp.empty? || tmp.last == '..')
tmp.pop
else
tmp << x
end
end
add_trailer_slash = !tmp.empty?
if base_path.empty?
base_path = [''] # keep '/' for root directory
elsif add_trailer_slash
base_path.pop
end
while x = tmp.shift
if x == '..'
# RFC2396, Section 4
# a .. or . in an absolute path has no special meaning
base_path.pop if base_path.size > 1
else
# if x == '..'
# valid absolute (but abnormal) path "/../..."
# else
# valid absolute path
# end
base_path << x
tmp.each {|t| base_path << t}
add_trailer_slash = false
break
end
end
base_path.push('') if add_trailer_slash
return base_path.join('/')
end
Merges a base path base, with relative path rel, returns a modified base path.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1319
def normalize
uri = dup
uri.normalize!
uri
end
Returns normalized URI
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1328
def normalize!
if path&.empty?
set_path('/')
end
if scheme && scheme != scheme.downcase
set_scheme(self.scheme.downcase)
end
if host && host != host.downcase
set_host(self.host.downcase)
end
end
Destructive version of normalize
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 903
def opaque=(v)
check_opaque(v)
set_opaque(v)
v
end
Args
v-
String
Description
public setter for the opaque component v. (with validation)
see also URI::Generic.check_opaque
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 288
def parser
if !defined?(@parser) || !@parser
DEFAULT_PARSER
else
@parser || DEFAULT_PARSER
end
end
returns the parser to be used.
Unless a URI::Parser is defined, then DEFAULT_PARSER is used.
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 577
def password
@password
end
returns the password component
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 502
def password=(password)
check_password(password)
set_password(password)
# returns password
end
Args
v-
String
Description
public setter for the password component. (with validation)
see also URI::Generic.check_password
Usage
require 'uri' uri = URI.parse("http://john:S3nsit1ve@my.example.com") uri.password = "V3ry_S3nsit1ve" # => "V3ry_S3nsit1ve" uri #=> #<URI::HTTP:0x00000000881d90 URL:http://john:V3ry_S3nsit1ve@my.example.com>
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 816
def path=(v)
check_path(v)
set_path(v)
v
end
Args
v-
String
Description
public setter for the path component v. (with validation)
see also URI::Generic.check_path
Usage
require 'uri' uri = URI.parse("http://my.example.com/pub/files") uri.path = "/faq/" # => "/faq/" uri #=> #<URI::HTTP:0x000000008e89e8 URL:http://my.example.com/faq/>
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 728
def port=(v)
check_port(v)
set_port(v)
port
end
Args
v-
String
Description
public setter for the port component v. (with validation)
see also URI::Generic.check_port
Usage
require 'uri' uri = URI.parse("http://my.example.com") uri.port = 8080 # => 8080 uri #=> #<URI::HTTP:0x000000008e89e8 URL:http://my.example.com:8080>
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 842
def query=(v)
return @query = nil unless v
raise InvalidURIError, "query conflicts with opaque" if @opaque
x = v.to_str
v = x.dup if x.equal? v
v.encode!(Encoding::UTF_8) rescue nil
v.delete!("\t\r\n")
v.force_encoding(Encoding::ASCII_8BIT)
v.gsub!(/(?!%\h\h|[!$-&(-;=?-_a-~])./n.freeze){'%%%02X' % $&.ord}
v.force_encoding(Encoding::US_ASCII)
@query = v
end
Args
v-
String
Description
public setter for the query component v.
Usage
require 'uri' uri = URI.parse("http://my.example.com/?id=25") uri.query = "id=1" # => "id=1" uri #=> #<URI::HTTP:0x000000008e89e8 URL:http://my.example.com/?id=1>
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 744
def registry=(v)
raise InvalidURIError, "can not set registry"
end
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 972
def relative?
!absolute?
end
Checks if URI is relative
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 297
def replace!(oth)
if self.class != oth.class
raise ArgumentError, "expected #{self.class} object"
end
component.each do |c|
self.__send__("#{c}=", oth.__send__(c))
end
end
replace self by other URI object
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1272
def route_from(oth)
# you can modify `rel', but can not `oth'.
begin
oth, rel = route_from0(oth)
rescue
raise $!.class, $!.message
end
if oth == rel
return rel
end
rel.set_path(route_from_path(oth.path, self.path))
if rel.path == './' && self.query
# "./?foo" -> "?foo"
rel.set_path('')
end
return rel
end
Args
oth-
URIor String
Description
Calculates relative path from oth to self
Usage
require 'uri' uri = URI.parse('http://my.example.com/main.rbx?page=1') p uri.route_from('http://my.example.com') #=> #<URI::Generic:0x20218858 URL:/main.rbx?page=1>
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1312
def route_to(oth)
parser.send(:convert_to_uri, oth).route_from(self)
end
Args
oth-
URIor String
Description
Calculates relative path to oth from self
Usage
require 'uri' uri = URI.parse('http://my.example.com') p uri.route_to('http://my.example.com/main.rbx?page=1') #=> #<URI::Generic:0x2020c2f6 URL:/main.rbx?page=1>
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 360
def scheme=(v)
check_scheme(v)
set_scheme(v)
v
end
Args
v-
String
Description
public setter for the scheme component v. (with validation)
see also URI::Generic.check_scheme
Usage
require 'uri' uri = URI.parse("http://my.example.com") uri.scheme = "https" # => "https" uri #=> #<URI::HTTP:0x000000008e89e8 URL:https://my.example.com>
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1439
def select(*components)
components.collect do |c|
if component.include?(c)
self.send(c)
else
raise ArgumentError,
"expected of components of #{self.class} (#{self.class.component.join(', ')})"
end
end
end
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 607
def set_host(v)
@host = v
end
protected setter for the host component v
see also URI::Generic.host=
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 885
def set_opaque(v)
@opaque = v
end
protected setter for the opaque component v
see also URI::Generic.opaque=
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 538
def set_password(v)
@password = v
# returns v
end
protected setter for the password component v
see also URI::Generic.password=
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 788
def set_path(v)
@path = v
end
protected setter for the path component v
see also URI::Generic.path=
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 699
def set_port(v)
v = v.empty? ? nil : v.to_i unless !v || v.kind_of?(Fixnum)
@port = v
end
protected setter for the port component v
see also URI::Generic.port=
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 332
def set_scheme(v)
@scheme = v ? v.downcase : v
end
protected setter for the scheme component v
see also URI::Generic.scheme=
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 528
def set_user(v)
set_userinfo(v, @password)
v
end
protected setter for the user component v
see also URI::Generic.user=
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 513
def set_userinfo(user, password = nil)
unless password
user, password = split_userinfo(user)
end
@user = user
@password = password if password
[@user, @password]
end
protect setter for the user component, and password if available. (with validation)
see also URI::Generic.userinfo=
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 979
def split_path(path)
path.split(%r{/+}, -1)
end
returns an Array of the path split on ‘/’
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 546
def split_userinfo(ui)
return nil, nil unless ui
user, password = ui.split(':', 2)
return user, password
end
returns the userinfo ui as user, password if properly formatted as ‘user:password’
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 1343
def to_s
str = ''.dup
if @scheme
str << @scheme
str << ':'
end
if @opaque
str << @opaque
else
if @host
str << '//'
end
if self.userinfo
str << self.userinfo
str << '@'
end
if @host
str << @host
end
if @port && @port != self.default_port
str << ':'
str << @port.to_s
end
str << @path
if @query
str << '?'
str << @query
end
end
if @fragment
str << '#'
str << @fragment
end
str
end
Constructs String from URI
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 572
def user
@user
end
returns the user component
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 473
def user=(user)
check_user(user)
set_user(user)
# returns user
end
Args
v-
String
Description
public setter for the user component. (with validation)
see also URI::Generic.check_user
Usage
require 'uri' uri = URI.parse("http://john:S3nsit1ve@my.example.com") uri.user = "sam" # => "sam" uri #=> #<URI::HTTP:0x00000000881d90 URL:http://sam:V3ry_S3nsit1ve@my.example.com>
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 561
def userinfo
if @user.nil?
nil
elsif @password.nil?
@user
else
@user + ':' + @password
end
end
returns the userinfo, either as ‘user’ or ‘user:password’
# File tmp/rubies/ruby-2.3.8/lib/uri/generic.rb, line 441
def userinfo=(userinfo)
if userinfo.nil?
return nil
end
check_userinfo(*userinfo)
set_userinfo(*userinfo)
# returns userinfo
end
Sets userinfo, argument is string like ‘name:pass’