Class: ActionDispatch::PermissionsPolicy
- Inherits:
-
Object
- Object
- ActionDispatch::PermissionsPolicy
- Defined in:
- lib/action_dispatch/http/permissions_policy.rb
Overview
Configures the HTTP Feature-Policy response header to specify which browser features the current document and its iframes can use.
Example global policy:
Rails.application.config. do |policy|
policy.camera :none
policy.gyroscope :none
policy.microphone :none
policy.usb :none
policy.fullscreen :self
policy.payment :self, "https://secure.example.com"
end
Defined Under Namespace
Modules: Request Classes: Middleware
Instance Attribute Summary collapse
-
#directives ⇒ Object
readonly
Returns the value of attribute directives.
Instance Method Summary collapse
- #build(context = nil) ⇒ Object
-
#initialize {|_self| ... } ⇒ PermissionsPolicy
constructor
A new instance of PermissionsPolicy.
- #initialize_copy(other) ⇒ Object
Constructor Details
#initialize {|_self| ... } ⇒ PermissionsPolicy
Returns a new instance of PermissionsPolicy.
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# File 'lib/action_dispatch/http/permissions_policy.rb', line 106 def initialize @directives = {} yield self if block_given? end |
Instance Attribute Details
#directives ⇒ Object (readonly)
Returns the value of attribute directives.
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# File 'lib/action_dispatch/http/permissions_policy.rb', line 104 def directives @directives end |
Instance Method Details
#build(context = nil) ⇒ Object
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# File 'lib/action_dispatch/http/permissions_policy.rb', line 125 def build(context = nil) build_directives(context).compact.join("; ") end |
#initialize_copy(other) ⇒ Object
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# File 'lib/action_dispatch/http/permissions_policy.rb', line 111 def initialize_copy(other) @directives = other.directives.deep_dup end |