rename to Files

actix-files/src/error.rs

@@ -0,0 +1,41 @@
+use actix_web::{http::StatusCode, HttpResponse, ResponseError};
+use derive_more::Display;
+
+/// Errors which can occur when serving static files.
+#[derive(Display, Debug, PartialEq)]
+pub enum FilesError {
+    /// Path is not a directory
+    #[display(fmt = "Path is not a directory. Unable to serve static files")]
+    IsNotDirectory,
+
+    /// Cannot render directory
+    #[display(fmt = "Unable to render directory without index file")]
+    IsDirectory,
+}
+
+/// Return `NotFound` for `FilesError`
+impl ResponseError for FilesError {
+    fn error_response(&self) -> HttpResponse {
+        HttpResponse::new(StatusCode::NOT_FOUND)
+    }
+}
+
+#[derive(Display, Debug, PartialEq)]
+pub enum UriSegmentError {
+    /// The segment started with the wrapped invalid character.
+    #[display(fmt = "The segment started with the wrapped invalid character")]
+    BadStart(char),
+    /// The segment contained the wrapped invalid character.
+    #[display(fmt = "The segment contained the wrapped invalid character")]
+    BadChar(char),
+    /// The segment ended with the wrapped invalid character.
+    #[display(fmt = "The segment ended with the wrapped invalid character")]
+    BadEnd(char),
+}
+
+/// Return `BadRequest` for `UriSegmentError`
+impl ResponseError for UriSegmentError {
+    fn error_response(&self) -> HttpResponse {
+        HttpResponse::new(StatusCode::BAD_REQUEST)
+    }
+}