Class: StackifyRubyAPM::Context::Request::Headers Private

Inherits:
Object
  • Object
show all
Includes:
NaivelyHashable
Defined in:
lib/stackify_apm/context/request/headers.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

API:

  • private

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from NaivelyHashable

#naively_hashable?, #to_h

Constructor Details

#initialize(req) ⇒ Headers

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Headers.

API:

  • private



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# File 'lib/stackify_apm/context/request/headers.rb', line 12

def initialize(req)
  @values = build_headers req
end

Instance Attribute Details

#values ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/stackify_apm/context/request/headers.rb', line 16

def values
  @values
end

Instance Method Details

#build_headers(req) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/stackify_apm/context/request/headers.rb', line 18

def build_headers req
  env = req.env
  headers = Hash[*env.select {|k,v| k.start_with? 'HTTP_'}
    .collect {|k,v| [k.sub(/^HTTP_/, ''), v]}
    .collect {|k,v| [k.split('_').collect(&:capitalize).join('-'), v]}
    .sort
    .flatten]
  return headers
end