# actix_web::fs::StaticFileConfig - Rust
API documentation for the Rust `StaticFileConfig` trait in crate `actix_web`.
Keywords: rust, rustlang, rust-lang, StaticFileConfig

# Trait actix_web::fs::StaticFileConfig [−] [src]

    pub trait StaticFileConfig: Default {
        fn content_disposition_map(typ: Name) -> DispositionType { ... }
        fn is_use_etag() -> bool { ... }
        fn is_use_last_modifier() -> bool { ... }
        fn is_method_allowed(_method: &Method) -> bool { ... }
    }

Describes `StaticFiles` configiration

To configure actix's static resources you need to define own configiration type and implement any method you wish to customize. As trait implements reasonable defaults for Actix.

## Example

     extern crate mime;
     extern crate actix_web;
     use actix_web::http::header::DispositionType;
     use actix_web::fs::{StaticFileConfig, NamedFile};

     #[derive(Default)]
     struct MyConfig;

     impl StaticFileConfig for MyConfig {
         fn content_disposition_map(typ: mime::Name) -> DispositionType {
             DispositionType::Attachment
         }
     }

     let file = NamedFile::open_with_config("foo.txt", MyConfig);

## Provided Methods

### `fn content_disposition_map(typ: Name) -> DispositionType`

Describes mapping for mime type to content disposition header

By default `IMAGE`, `TEXT` and `VIDEO` are mapped to Inline. Others are mapped to Attachment

### `fn is_use_etag() -> bool`

Describes whether Actix should attempt to calculate `ETag`

Defaults to `true`

### `fn is_use_last_modifier() -> bool`

Describes whether Actix should use last modified date of file.

Defaults to `true`

### `fn is_method_allowed(_method: &Method) -> bool`

Describes allowed methods to access static resources.

By default all methods are allowed

## Implementors

- `impl StaticFileConfig for DefaultConfig` | [src]

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