Helper method.
Creates an unsigned certificate for subject
and key
. The lifetime of the key is from the current time to age
which defaults to one year.
The extensions
restrict the key to the indicated uses.
This code is based directly on the Text
gem implementation Returns a value representing the “cost” of transforming str1 into str2
Simple wrapper for providing basic authentication for a request. When called with a request req
, response res
, authentication realm
and block
the block will be called with a username
and password
. If the block returns true the request is allowed to continue, otherwise an HTTPStatus::Unauthorized error is raised.
Is code
a client error status?
Is code
a client error status?
Normalizes a request path. Raises an exception if the path cannot be normalized.
Normalizes a request path. Raises an exception if the path cannot be normalized.
Creates TCP server sockets bound to address
:port
and returns them.
It will create IPV4 and IPV6 sockets on all interfaces.
Creates TCP server sockets bound to address
:port
and returns them.
It will create IPV4 and IPV6 sockets on all interfaces.
Unwinds the states stack because a conflict has been encountered @return [void]
Is this tar entry a symlink?
Returns the value of the given instance variable, or nil if the instance variable is not set. The @
part of the variable name should be included for regular instance variables. Throws a NameError
exception if the supplied symbol is not valid as an instance variable name. String arguments are converted to symbols.
class Fred def initialize(p1, p2) @a, @b = p1, p2 end end fred = Fred.new('cat', 99) fred.instance_variable_get(:@a) #=> "cat" fred.instance_variable_get("@b") #=> 99
Sets the instance variable named by symbol to the given object, thereby frustrating the efforts of the class’s author to attempt to provide proper encapsulation. The variable does not have to exist prior to this call. If the instance variable name is passed as a string, that string is converted to a symbol.
class Fred def initialize(p1, p2) @a, @b = p1, p2 end end fred = Fred.new('cat', 99) fred.instance_variable_set(:@a, 'dog') #=> "dog" fred.instance_variable_set(:@c, 'cat') #=> "cat" fred.inspect #=> "#<Fred:0x401b3da8 @a=\"dog\", @b=99, @c=\"cat\">"
Returns true
if the given instance variable is defined in obj. String arguments are converted to symbols.
class Fred def initialize(p1, p2) @a, @b = p1, p2 end end fred = Fred.new('cat', 99) fred.instance_variable_defined?(:@a) #=> true fred.instance_variable_defined?("@b") #=> true fred.instance_variable_defined?("@c") #=> false
Removes the named instance variable from obj, returning that variable’s value.
class Dummy attr_reader :var def initialize @var = 99 end def remove remove_instance_variable(:@var) end end d = Dummy.new d.var #=> 99 d.remove #=> 99 d.var #=> nil
Returns a list of the protected instance methods defined in mod. If the optional parameter is false
, the methods of any ancestors are not included.