EmbeddedFileService

axum_embed_files::service

Struct EmbeddedFileService 

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pub struct EmbeddedFileService {
    pub directory: &'static str,
    pub filename: &'static str,
    pub bytes: &'static [u8],
    pub etag: &'static str,
    pub last_modified: &'static str,
    pub content_type: Option<&'static str>,
}
Expand description

A tower Service serving an embedded file.

Most easily obtained from the embed_file!() macro. Most usefully, implements the flavor of tower Service required to use as an axum handler.

By default, serves the embedded version of the file. For development use, enable the feature serve-from-fs to load the contents dynamically from the local file system.

§Example

use axum::{routing, Router};
use axum_embed_files::service::EmbeddedFileService;

fn router<S: Clone + Send + Sync + 'static>() -> Router<S> {
    Router::new().route("/colophon.txt", routing::get_service(EmbeddedFileService {
        directory: "/path/to/local/files",
        filename: "include/colophon.txt",
        bytes: b"This project was brought to you by Rust.",
        etag: "\"V1\"",
        last_modified: "Mon, 01 Jan 1970 00:00:00 GMT",
        content_type: Some("text/plain"),
    }))
}

Fields§

§directory: &'static str

The base directory to find the file.

§filename: &'static str

The path to the source file.

§bytes: &'static [u8]

The content of the file as bytes.

§etag: &'static str

An ETag validator for the file, inclusive of quotes.

Consider using axum_embed_files_core::etag::generate.

§last_modified: &'static str

The formatted last modified date of the file.

Consider using axum_embed_files_core::last_modified::of_path.

§content_type: Option<&'static str>

The file’s content type, if we know it.

Consider using axum_embed_files_core::content_type::guess_from_path.

Trait Implementations§

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impl Clone for EmbeddedFileService

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fn clone(&self) -> EmbeddedFileService

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for EmbeddedFileService

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

Formats the value using the given formatter. Read more
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impl<B> Service<Request<B>> for EmbeddedFileService

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type Response = Response<Body>

Responses given by the service.
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type Error = Infallible

Errors produced by the service.
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type Future = Ready<Result<<EmbeddedFileService as Service<Request<B>>>::Response, <EmbeddedFileService as Service<Request<B>>>::Error>>

The future response value.
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fn poll_ready(&mut self, _: &mut Context<'_>) -> Poll<Result<(), Self::Error>>

Returns Poll::Ready(Ok(())) when the service is able to process requests. Read more
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fn call(&mut self, req: Request<B>) -> Self::Future

Process the request and return the response asynchronously. Read more

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