Enum http_cache::CacheMode

pub enum CacheMode {
    Default,
    NoStore,
    Reload,
    NoCache,
    ForceCache,
    OnlyIfCached,
}

Similar to make-fetch-happen cache options. Passed in when the HttpCache struct is being built.

Variants

Default

Will inspect the HTTP cache on the way to the network. If there is a fresh response it will be used. If there is a stale response a conditional request will be created, and a normal request otherwise. It then updates the HTTP cache with the response. If the revalidation request fails (for example, on a 500 or if you’re offline), the stale response will be returned.

NoStore

Behaves as if there is no HTTP cache at all.

Reload

Behaves as if there is no HTTP cache on the way to the network. Ergo, it creates a normal request and updates the HTTP cache with the response.

NoCache

Creates a conditional request if there is a response in the HTTP cache and a normal request otherwise. It then updates the HTTP cache with the response.

ForceCache

Uses any response in the HTTP cache matching the request, not paying attention to staleness. If there was no response, it creates a normal request and updates the HTTP cache with the response.

OnlyIfCached

Uses any response in the HTTP cache matching the request, not paying attention to staleness. If there was no response, it returns a network error.

Trait Implementations

impl Clone for CacheMode

fn clone(&self) -> CacheMode

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CacheMode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<CacheMode> for CacheMode

fn eq(&self, other: &CacheMode) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Copy for CacheMode

impl Eq for CacheMode

impl StructuralEq for CacheMode

impl StructuralPartialEq for CacheMode