CachePolicy class

Instances of this type provide configuration for the 'Cache-Control' header.

Typically used by FileController. See FileController.addCachePolicy.

Constructors

CachePolicy({bool preventIntermediateProxyCaching: false, bool preventCaching: false, bool requireConditionalRequest: false, Duration expirationFromNow })
Creates a new cache policy. [...]
const

Properties

expirationFromNow → Duration
Sets how long a resource is valid for. [...]
final
headerValue → String
Constructs a header value configured from this instance. [...]
read-only
preventCaching → bool
Prevents any caching of a response by a proxy or client. [...]
final
preventIntermediateProxyCaching → bool
Prevents a response from being cached by an intermediate proxy. [...]
final
requireConditionalRequest → bool
Requires a client to send a conditional GET to use a cached response. [...]
final
hashCode → int
The hash code for this object.
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() → String
Returns a string representation of this object.
inherited

Operators

operator ==(dynamic other) → bool
The equality operator.
inherited