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Methods
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N

Constants

CONTENT_TYPE = "Content-Type"
 
POLICY = "Content-Security-Policy"
 
POLICY_REPORT_ONLY = "Content-Security-Policy-Report-Only"
 

Class Public methods

new(app)

Source: show | on GitHub 

# File actionpack/lib/action_dispatch/http/content_security_policy.rb, line 12
def initialize(app)
  @app = app
end

Instance Public methods

call(env)

Source: show | on GitHub 

# File actionpack/lib/action_dispatch/http/content_security_policy.rb, line 16
def call(env)
  request = ActionDispatch::Request.new env
  _, headers, _ = response = @app.call(env)

  return response unless html_response?(headers)
  return response if policy_present?(headers)

  if policy = request.content_security_policy
    nonce = request.content_security_policy_nonce
    nonce_directives = request.content_security_policy_nonce_directives
    context = request.controller_instance || request
    headers[header_name(request)] = policy.build(context, nonce, nonce_directives)
  end

  response
end