mirror of https://github.com/fafhrd91/actix-web
45 lines
1.1 KiB
Rust
45 lines
1.1 KiB
Rust
use crate::Path;
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/// Abstraction over types that can provide a mutable [`Path`] for routing.
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///
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/// This trait is used by the router to extract the request path in a uniform way across different
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/// request types (e.g., Actix Web's `ServiceRequest`). Implementors return a mutable [`Path`]
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/// wrapper so routing can read and potentially normalize/parse the path without requiring the
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/// original request type.
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pub trait Resource {
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/// Type of resource's path returned in `resource_path`.
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type Path: ResourcePath;
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/// Returns a mutable reference to the path wrapper used by the router.
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fn resource_path(&mut self) -> &mut Path<Self::Path>;
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}
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pub trait ResourcePath {
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fn path(&self) -> &str;
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}
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impl ResourcePath for String {
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fn path(&self) -> &str {
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self.as_str()
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}
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}
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impl ResourcePath for &str {
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fn path(&self) -> &str {
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self
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}
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}
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impl ResourcePath for bytestring::ByteString {
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fn path(&self) -> &str {
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self
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}
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}
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#[cfg(feature = "http")]
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impl ResourcePath for http::Uri {
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fn path(&self) -> &str {
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self.path()
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}
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}
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