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allow to use NamedFile with any request method

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This commit is contained in:
Nikolay Kim 2018-03-15 16:55:22 -07:00
parent 0f064db31d
commit 73bf2068aa
1 changed files with 24 additions and 7 deletions
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31
src/fs.rs
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@ -36,6 +36,7 @@ pub struct NamedFile {
md: Metadata,
modified: Option<SystemTime>,
cpu_pool: Option<CpuPool>,
only_get: bool,
}
impl NamedFile {
@ -54,7 +55,14 @@ impl NamedFile {
let path = path.as_ref().to_path_buf();
let modified = md.modified().ok();
let cpu_pool = None;
Ok(NamedFile{path, file, md, modified, cpu_pool})
Ok(NamedFile{path, file, md, modified, cpu_pool, only_get: false})
}
/// Allow only GET and HEAD methods
#[inline]
pub fn only_get(mut self) -> Self {
self.only_get = true;
self
}
/// Returns reference to the underlying `File` object.
@ -168,7 +176,7 @@ impl Responder for NamedFile {
type Error = io::Error;
fn respond_to(self, req: HttpRequest) -> Result<HttpResponse, io::Error> {
if *req.method() != Method::GET && *req.method() != Method::HEAD {
if self.only_get && *req.method() != Method::GET && *req.method() != Method::HEAD {
return Ok(HttpMethodNotAllowed.build()
.header(header::http::CONTENT_TYPE, "text/plain")
.header(header::http::ALLOW, "GET, HEAD")
@ -215,7 +223,9 @@ impl Responder for NamedFile {
return Ok(resp.status(StatusCode::NOT_MODIFIED).finish().unwrap())
}
if *req.method() == Method::GET {
if *req.method() == Method::HEAD {
Ok(resp.finish().unwrap())
} else {
let reader = ChunkedReadFile {
size: self.md.len(),
offset: 0,
@ -224,8 +234,6 @@ impl Responder for NamedFile {
fut: None,
};
Ok(resp.streaming(reader).unwrap())
} else {
Ok(resp.finish().unwrap())
}
}
}
@ -487,7 +495,8 @@ impl<S> Handler<S> for StaticFiles {
}
} else {
Ok(FilesystemElement::File(
NamedFile::open(path)?.set_cpu_pool(self.cpu_pool.clone())))
NamedFile::open(path)?
.set_cpu_pool(self.cpu_pool.clone()).only_get()))
}
}
}
@ -517,10 +526,18 @@ mod tests {
let req = TestRequest::default().method(Method::POST).finish();
let file = NamedFile::open("Cargo.toml").unwrap();
let resp = file.respond_to(req).unwrap();
let resp = file.only_get().respond_to(req).unwrap();
assert_eq!(resp.status(), StatusCode::METHOD_NOT_ALLOWED);
}
#[test]
fn test_named_file_any_method() {
let req = TestRequest::default().method(Method::POST).finish();
let file = NamedFile::open("Cargo.toml").unwrap();
let resp = file.respond_to(req).unwrap();
assert_eq!(resp.status(), StatusCode::OK);
}
#[test]
fn test_static_files() {
let mut st = StaticFiles::new(".", true);