Module: Rack::Request::Env

Included in:
Rack::Request
Defined in:
lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/request.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#env ⇒ Object (readonly)

The environment of the request.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/request.rb', line 48

def env
  @env
end

Instance Method Details

#add_header(key, v) ⇒ Object

Add a header that may have multiple values.

Example:

request.add_header 'Accept', 'image/png'
request.add_header 'Accept', '*/*'

assert_equal 'image/png,*/*', request.get_header('Accept')

www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/request.rb', line 91

def add_header(key, v)
  if v.nil?
    get_header key
  elsif has_header? key
    set_header key, "#{get_header key},#{v}"
  else
    set_header key, v
  end
end

#delete_header(name) ⇒ Object

Delete a request specific value for ‘name`.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/request.rb', line 102

def delete_header(name)
  @env.delete name
end

#each_header(&block) ⇒ Object

Loops through each key / value pair in the request specific data.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/request.rb', line 73

def each_header(&block)
  @env.each(&block)
end

#fetch_header(name, &block) ⇒ Object

If a block is given, it yields to the block if the value hasn’t been set on the request.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/request.rb', line 68

def fetch_header(name, &block)
  @env.fetch(name, &block)
end

#get_header(name) ⇒ Object

Get a request specific value for ‘name`.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/request.rb', line 62

def get_header(name)
  @env[name]
end

#has_header?(name) ⇒ Boolean

Predicate method to test to see if ‘name` has been set as request specific data

Returns:

  • (Boolean) 


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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/request.rb', line 57

def has_header?(name)
  @env.key? name
end

#initialize(env) ⇒ Object 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/request.rb', line 50

def initialize(env)
  @env = env
  super()
end

#initialize_copy(other) ⇒ Object 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/request.rb', line 106

def initialize_copy(other)
  @env = other.env.dup
end

#set_header(name, v) ⇒ Object

Set a request specific value for ‘name` to `v`



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rack-2.2.5/lib/rack/request.rb', line 78

def set_header(name, v)
  @env[name] = v
end