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Split load_html into a more generic method

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Martin Berg Alstad 2024-06-20 19:08:52 +02:00
parent 6b1a6467f0
commit 8997364ef1
1 changed files with 15 additions and 1 deletions
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16
src/utils/axum.rs
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@ -58,14 +58,28 @@ macro_rules! routes {
/// let html = load_html("openapi.html").await.unwrap(); /// let html = load_html("openapi.html").await.unwrap();
/// ``` /// ```
pub async fn load_html(file_path: &str) -> Result<Html<Body>, String> { pub async fn load_html(file_path: &str) -> Result<Html<Body>, String> {
load_file(file_path).await.map(Html)
}
pub async fn load_file(file_path: &str) -> Result<Body, String> {
let file = match File::open(format!("{}/{}", RESOURCE_DIR, file_path)).await { let file = match File::open(format!("{}/{}", RESOURCE_DIR, file_path)).await {
Ok(file) => file, Ok(file) => file,
Err(err) => return Err(format!("File not found: {err}")), Err(err) => return Err(format!("File not found: {err}")),
}; };
let stream = ReaderStream::new(file); let stream = ReaderStream::new(file);
Ok(Html(Body::from_stream(stream))) Ok(Body::from_stream(stream))
} }
/// Load an HTML file from the given file path, relative to the resource directory.
/// The file is loading on compile time as a string literal.
/// # Arguments
/// * `filename` - The path to the HTML file.
/// # Returns
/// The HTML file as a `Html` object containing the content-type 'text/html'.
/// # Examples
/// ```
/// let html = load_html!("openapi.html");
/// ```
#[macro_export] #[macro_export]
macro_rules! load_html { macro_rules! load_html {
($filename:literal) => { ($filename:literal) => {