Created
December 1, 2022 23:26
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| use include_dir::{include_dir, Dir}; | |
| static STATIC_DIR: Dir<'_> = include_dir!("$CARGO_MANIFEST_DIR/assets/webroot"); | |
| fn ct_from_path(path: &str) -> &'static str { | |
| let idx = path.rfind(".").unwrap_or_else(|| 0); | |
| let suffix = path.get(idx..).unwrap_or_else(|| ".unknown"); | |
| match suffix { | |
| ".css" => "text/css", | |
| ".html" => "text/html", | |
| _ => "text/plain", | |
| } | |
| } | |
| pub async fn file_handler(uri: Uri) -> impl IntoResponse { | |
| let uri_path = uri.path(); | |
| // STATIC_DIR paths don't have a leading `/` | |
| let mut internal_path = uri_path.get(1..).unwrap_or_else(|| "static/index.html"); | |
| // Special magic if path is `/` | |
| if internal_path.len() == 0 { | |
| internal_path = "static/index.html"; | |
| } | |
| let content_bytes = STATIC_DIR.get_file(internal_path); | |
| let ct = ct_from_path(internal_path); | |
| if content_bytes.is_some() { | |
| ( | |
| StatusCode::OK, | |
| [(header::CONTENT_TYPE, ct)], | |
| content_bytes.unwrap().contents_utf8().unwrap(), | |
| ) | |
| } else { | |
| ( | |
| StatusCode::NOT_FOUND, | |
| [(header::CONTENT_TYPE, "text/html")], | |
| "<html><body>Not found</body></html>", | |
| ) | |
| } | |
| } |
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