#![doc = include_str!("../docs/extract.md")]

use http::header::{self, HeaderMap};

#[cfg(feature = "tokio")]

pub mod connect_info;

pub mod path;

pub mod rejection;

#[cfg(feature = "ws")]

pub mod ws;

mod host;

pub(crate) mod nested_path;

mod raw_form;

mod raw_query;

mod request_parts;

mod state;

#[doc(inline)]

pub use axum_core::extract::{DefaultBodyLimit, FromRef, FromRequest, FromRequestParts, Request};

#[cfg(feature = "macros")]

pub use axum_macros::{FromRef, FromRequest, FromRequestParts};

#[doc(inline)]

#[allow(deprecated)]

pub use self::{

    host::Host,

    nested_path::NestedPath,

    path::{Path, RawPathParams},

    raw_form::RawForm,

    raw_query::RawQuery,

    state::State,

};

#[doc(inline)]

#[cfg(feature = "tokio")]

pub use self::connect_info::ConnectInfo;

#[doc(no_inline)]

#[cfg(feature = "json")]

pub use crate::Json;

#[doc(no_inline)]

pub use crate::Extension;

#[cfg(feature = "form")]

#[doc(no_inline)]

pub use crate::form::Form;

#[cfg(feature = "matched-path")]

pub(crate) mod matched_path;

#[cfg(feature = "matched-path")]

#[doc(inline)]

pub use self::matched_path::MatchedPath;

#[cfg(feature = "multipart")]

pub mod multipart;

#[cfg(feature = "multipart")]

#[doc(inline)]

pub use self::multipart::Multipart;

#[cfg(feature = "query")]

mod query;

#[cfg(feature = "query")]

#[doc(inline)]

pub use self::query::Query;

#[cfg(feature = "original-uri")]

#[doc(inline)]

pub use self::request_parts::OriginalUri;

#[cfg(feature = "ws")]

#[doc(inline)]

pub use self::ws::WebSocketUpgrade;

// this is duplicated in `axum-extra/src/extract/form.rs`

pub(super) fn has_content_type(headers: &HeaderMap, expected_content_type: &mime::Mime) -> bool {

    let content_type = if let Some(content_type) = headers.get(header::CONTENT_TYPE) {

        content_type

    } else {

        return false;

    };

    let content_type = if let Ok(content_type) = content_type.to_str() {

        content_type

    } else {

        return false;

    };

    content_type.starts_with(expected_content_type.as_ref())

}

#[cfg(test)]

mod tests {

    use crate::{routing::get, test_helpers::*, Router};

    #[crate::test]

    async fn consume_body() {

        let app = Router::new().route("/", get(|body: String| async { body }));

        let client = TestClient::new(app);

        let res = client.get("/").body("foo").await;

        let body = res.text().await;

        assert_eq!(body, "foo");

    }

}