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-2.5.9/lib/uri/generic.rb, line 118
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-2.5.9/lib/uri/generic.rb, line 80
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-2.5.9/lib/uri/generic.rb, line 58
def self.component
self::COMPONENT
end
Components of the URI
in the order.
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 33
def self.default_port
self::DEFAULT_PORT
end
Returns default port
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 170
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
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
URI
after ‘#’ sign parser
-
Parser
for 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-2.5.9/lib/uri/generic.rb, line 1374
def ==(oth)
if self.class == oth.class
self.normalize.component_ary == oth.normalize.component_ary
else
false
end
end
Compares two URIs
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 962
def absolute?
if @scheme
true
else
false
end
end
Checks if URI
is an absolute one
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 590
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-2.5.9/lib/uri/generic.rb, line 865
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-2.5.9/lib/uri/generic.rb, line 419
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-2.5.9/lib/uri/generic.rb, line 758
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-2.5.9/lib/uri/generic.rb, line 682
def check_port(v)
return v unless v
if @opaque
raise InvalidURIError,
"can not set port with registry or opaque"
elsif !v.kind_of?(Integer) && 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-2.5.9/lib/uri/generic.rb, line 320
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-2.5.9/lib/uri/generic.rb, line 395
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-2.5.9/lib/uri/generic.rb, line 377
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-2.5.9/lib/uri/generic.rb, line 1464
def coerce(oth)
case oth
when String
oth = parser.parse(oth)
else
super
end
return oth, self
end
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 313
def component
self.class.component
end
Components of the URI
in the order.
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 1406
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-2.5.9/lib/uri/generic.rb, line 40
def default_port
self.class.default_port
end
Returns default port
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 1386
def eql?(oth)
self.class == oth.class &&
parser == oth.parser &&
self.component_ary.eql?(oth.component_ary)
end
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 557
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-2.5.9/lib/uri/generic.rb, line 1490
def find_proxy(env=ENV)
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.', uplevel: 1
end
end
else
proxy_uri = env[name] || env[name.upcase]
end
if proxy_uri.nil? || proxy_uri.empty?
return nil
end
if self.hostname
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]
return nil unless URI::Generic.use_proxy?(self.hostname, addr, self.port, no_proxy)
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.
If the optional parameter, env
, is specified, it is used instead of ENV
.
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-2.5.9/lib/uri/generic.rb, line 935
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-2.5.9/lib/uri/generic.rb, line 1382
def hash
self.component_ary.hash
end
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 951
def hierarchical?
if @path
true
else
false
end
end
Checks if URI
has a path
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 637
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-2.5.9/lib/uri/generic.rb, line 652
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-2.5.9/lib/uri/generic.rb, line 670
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("http://foo/bar") p u.to_s #=> "http://foo/bar" u.hostname = "::1" p u.to_s #=> "http://[::1]/bar"
If the argument seems IPv6 address, it is wrapped by brackets.
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 1441
def inspect
"#<#{self.class} #{self}>"
end
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 1100
def merge(oth)
rel = parser.send(:convert_to_uri, oth)
if rel.absolute?
#raise BadURIError, "both URI are absolute" if absolute?
# hmm... should return oth for usability?
return rel
end
unless self.absolute?
raise BadURIError, "both URI are relative"
end
base = self.dup
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
-
URI
or 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-2.5.9/lib/uri/generic.rb, line 1072
def merge!(oth)
t = merge(oth)
if self == t
nil
else
replace!(t)
self
end
end
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 990
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-2.5.9/lib/uri/generic.rb, line 1310
def normalize
uri = dup
uri.normalize!
uri
end
Returns normalized URI
.
require 'uri' URI("HTTP://my.EXAMPLE.com").normalize #=> #<URI::HTTP http://my.example.com/>
Normalization here means:
-
scheme and host are converted to lowercase,
-
an empty path component is set to “/”.
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 1319
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-2.5.9/lib/uri/generic.rb, line 905
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-2.5.9/lib/uri/generic.rb, line 290
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-2.5.9/lib/uri/generic.rb, line 579
def password
@password
end
returns the password component
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 504
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-2.5.9/lib/uri/generic.rb, line 818
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-2.5.9/lib/uri/generic.rb, line 730
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-2.5.9/lib/uri/generic.rb, line 844
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-2.5.9/lib/uri/generic.rb, line 746
def registry=(v)
raise InvalidURIError, "can not set registry"
end
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 974
def relative?
!absolute?
end
Checks if URI
is relative
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 299
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-2.5.9/lib/uri/generic.rb, line 1253
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
-
URI
or 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-2.5.9/lib/uri/generic.rb, line 1293
def route_to(oth)
parser.send(:convert_to_uri, oth).route_from(self)
end
Args
oth
-
URI
or 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-2.5.9/lib/uri/generic.rb, line 362
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-2.5.9/lib/uri/generic.rb, line 1430
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-2.5.9/lib/uri/generic.rb, line 609
def set_host(v)
@host = v
end
protected setter for the host component v
see also URI::Generic.host=
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 887
def set_opaque(v)
@opaque = v
end
protected setter for the opaque component v
see also URI::Generic.opaque=
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 540
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-2.5.9/lib/uri/generic.rb, line 790
def set_path(v)
@path = v
end
protected setter for the path component v
see also URI::Generic.path=
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 701
def set_port(v)
v = v.empty? ? nil : v.to_i unless !v || v.kind_of?(Integer)
@port = v
end
protected setter for the port component v
see also URI::Generic.port=
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 334
def set_scheme(v)
@scheme = v&.downcase
end
protected setter for the scheme component v
see also URI::Generic.scheme=
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 530
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-2.5.9/lib/uri/generic.rb, line 515
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-2.5.9/lib/uri/generic.rb, line 981
def split_path(path)
path.split("/", -1)
end
returns an Array of the path split on ‘/’
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 548
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-2.5.9/lib/uri/generic.rb, line 1334
def to_s
str = ''.dup
if @scheme
str << @scheme
str << ':'
end
if @opaque
str << @opaque
else
if @host || %w[file postgres].include?(@scheme)
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-2.5.9/lib/uri/generic.rb, line 574
def user
@user
end
returns the user component
# File tmp/rubies/ruby-2.5.9/lib/uri/generic.rb, line 475
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-2.5.9/lib/uri/generic.rb, line 563
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-2.5.9/lib/uri/generic.rb, line 443
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’