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//! `GET /_matrix/media/*/download/{serverName}/{mediaId}/{fileName}`
//!
//! Retrieve content from the media store, specifying a filename to return.
pub mod v3 {
//! `/v3/` ([spec])
//!
//! [spec]: https://spec.matrix.org/v1.4/client-server-api/#get_matrixmediav3downloadservernamemediaidfilename
use http::header::{CONTENT_DISPOSITION, CONTENT_TYPE};
use ruma_common::{
api::{request, response, Metadata},
metadata, IdParseError, MxcUri, OwnedServerName,
};
use crate::http_headers::CROSS_ORIGIN_RESOURCE_POLICY;
const METADATA: Metadata = metadata! {
method: GET,
rate_limited: false,
authentication: None,
history: {
1.0 => "/_matrix/media/r0/download/:server_name/:media_id/:filename",
1.1 => "/_matrix/media/v3/download/:server_name/:media_id/:filename",
}
};
/// Request type for the `get_media_content_as_filename` endpoint.
#[request(error = crate::Error)]
pub struct Request {
/// The server name from the mxc:// URI (the authoritory component).
#[ruma_api(path)]
pub server_name: OwnedServerName,
/// The media ID from the mxc:// URI (the path component).
#[ruma_api(path)]
pub media_id: String,
/// The filename to return in the `Content-Disposition` header.
#[ruma_api(path)]
pub filename: String,
/// Whether to fetch media deemed remote.
///
/// Used to prevent routing loops. Defaults to `true`.
#[ruma_api(query)]
#[serde(
default = "ruma_common::serde::default_true",
skip_serializing_if = "ruma_common::serde::is_true"
)]
pub allow_remote: bool,
}
/// Response type for the `get_media_content_as_filename` endpoint.
#[response(error = crate::Error)]
pub struct Response {
/// The content that was previously uploaded.
#[ruma_api(raw_body)]
pub file: Vec<u8>,
/// The content type of the file that was previously uploaded.
#[ruma_api(header = CONTENT_TYPE)]
pub content_type: Option<String>,
/// The value of the `Content-Disposition` HTTP header, possibly containing the name of the
/// file that was previously uploaded.
///
/// See [MDN] for the syntax.
///
/// [MDN]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition#Syntax
#[ruma_api(header = CONTENT_DISPOSITION)]
pub content_disposition: Option<String>,
/// The value of the `Cross-Origin-Resource-Policy` HTTP header.
///
/// See [MDN] for the syntax.
///
/// [MDN]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cross-Origin-Resource-Policy#syntax
#[ruma_api(header = CROSS_ORIGIN_RESOURCE_POLICY)]
pub cross_origin_resource_policy: Option<String>,
}
impl Request {
/// Creates a new `Request` with the given media ID, server name and filename.
pub fn new(media_id: String, server_name: OwnedServerName, filename: String) -> Self {
Self { media_id, server_name, filename, allow_remote: true }
}
/// Creates a new `Request` with the given url and filename.
pub fn from_url(url: &MxcUri, filename: String) -> Result<Self, IdParseError> {
let (server_name, media_id) = url.parts()?;
Ok(Self {
media_id: media_id.to_owned(),
server_name: server_name.to_owned(),
filename,
allow_remote: true,
})
}
}
impl Response {
/// Creates a new `Response` with the given file.
///
/// The Cross-Origin Resource Policy defaults to `cross-origin`.
pub fn new(file: Vec<u8>) -> Self {
Self {
file,
content_type: None,
content_disposition: None,
cross_origin_resource_policy: Some("cross-origin".to_owned()),
}
}
}
}