Struct ResourceMap 

pub struct ResourceMap { /* private fields */ }

Map of registered resources, used for URL generation.

The map is built from the application’s resource definitions and is used by HttpRequest::url_for() to resolve named and external resources.

Implementations

impl ResourceMap

pub fn new(root: ResourceDef) -> Self

Create an empty resource map for the root resource.

pub fn add( &mut self, pattern: &mut ResourceDef, nested: Option<Rc<ResourceMap>>, )

Add a resource pattern, optionally with the resource map of a nested scope.

Assigns the pattern its id within this map. Named patterns can be used for URL generation.

impl ResourceMap

pub fn url_for<U, I>( &self, req: &HttpRequest, name: &str, elements: U, ) -> Result<Url, UrlGenerationError>

where U: IntoIterator<Item = I>, I: AsRef<str>,

Generate url for named resource

Check HttpRequest::url_for() for detailed information.

Trait Implementations

impl Clone for ResourceMap

fn clone(&self) -> ResourceMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResourceMap

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

Formats the value using the given formatter.