#[cfg(feature = "static")]
mod file_mod {
use crate::application::Error;
use http::header::{CONTENT_LENGTH, CONTENT_TYPE};
use http::StatusCode;
use std::path::PathBuf;
use tokio::fs;
pub async fn file<B>(mut path: PathBuf) -> Result<http::Response<B>, Error>
where
B: From<Vec<u8>>,
{
let mut metadata = fs::metadata(&path).await.map_err(|_| Error::FileNotFound)?;
if metadata.is_dir() {
path = path.join("index.html");
metadata = fs::metadata(&path).await.map_err(|_| Error::FileNotFound)?;
}
let mut builder = http::Response::builder()
.status(StatusCode::OK)
.header(CONTENT_LENGTH, metadata.len());
if let Some(mime) = mime_guess::from_path(&path).first() {
builder = builder.header(CONTENT_TYPE, mime.to_string());
}
let bytes = fs::read(path).await.map_err(|_| Error::FileNotFound)?;
Ok(builder.body(B::from(bytes)).unwrap())
}
}
#[cfg(feature = "static")]
#[cfg_attr(docsrs, doc(cfg(feature = "static")))]
pub use file_mod::file;