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load cookies automatically

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This commit is contained in:
Nikolay Kim 2017-12-07 18:00:20 -08:00
parent 0abb3863dc
commit d595dd850e
5 changed files with 38 additions and 52 deletions
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70
src/httprequest.rs
View file

@ -23,12 +23,10 @@ struct HttpMessage {
version: Version,
method: Method,
uri: Uri,
prefix: usize,
headers: HeaderMap,
extensions: Extensions,
params: Params<'static>,
cookies: Vec<Cookie<'static>>,
cookies_loaded: bool,
cookies: Option<Vec<Cookie<'static>>>,
addr: Option<SocketAddr>,
payload: Payload,
info: Option<ConnectionInfo<'static>>,
@ -41,12 +39,10 @@ impl Default for HttpMessage {
HttpMessage {
method: Method::GET,
uri: Uri::default(),
prefix: 0,
version: Version::HTTP_11,
headers: HeaderMap::new(),
params: Params::default(),
cookies: Vec::new(),
cookies_loaded: false,
cookies: None,
addr: None,
payload: Payload::empty(),
extensions: Extensions::new(),
@ -68,12 +64,10 @@ impl HttpRequest<()> {
Rc::new(HttpMessage {
method: method,
uri: uri,
prefix: 0,
version: version,
headers: headers,
params: Params::default(),
cookies: Vec::new(),
cookies_loaded: false,
cookies: None,
addr: None,
payload: payload,
extensions: Extensions::new(),
@ -119,14 +113,13 @@ impl<S> HttpRequest<S> {
&mut self.as_mut().extensions
}
#[inline]
pub(crate) fn set_prefix(&mut self, idx: usize) {
self.as_mut().prefix = idx;
}
#[doc(hidden)]
pub fn prefix_len(&self) -> usize {
self.0.prefix
if let Some(router) = self.router() {
router.prefix().len()
} else {
0
}
}
/// Read the Request Uri.
@ -225,37 +218,34 @@ impl<S> HttpRequest<S> {
}
}
/// Return request cookies.
/// Load request cookies.
#[inline]
pub fn cookies(&self) -> &Vec<Cookie<'static>> {
&self.0.cookies
}
/// Return request cookie.
pub fn cookie(&self, name: &str) -> Option<&Cookie> {
for cookie in &self.0.cookies {
if cookie.name() == name {
return Some(cookie)
}
}
None
}
/// Load cookies
pub fn load_cookies(&mut self) -> Result<&Vec<Cookie<'static>>, CookieParseError>
{
if !self.0.cookies_loaded {
pub fn cookies(&self) -> Result<&Vec<Cookie<'static>>, CookieParseError> {
if self.0.cookies.is_none() {
let msg = self.as_mut();
msg.cookies_loaded = true;
let mut cookies = Vec::new();
if let Some(val) = msg.headers.get(header::COOKIE) {
let s = str::from_utf8(val.as_bytes())
.map_err(CookieParseError::from)?;
for cookie in s.split("; ") {
msg.cookies.push(Cookie::parse_encoded(cookie)?.into_owned());
cookies.push(Cookie::parse_encoded(cookie)?.into_owned());
}
}
msg.cookies = Some(cookies)
}
Ok(self.0.cookies.as_ref().unwrap())
}
/// Return request cookie.
pub fn cookie(&self, name: &str) -> Option<&Cookie> {
if let Ok(cookies) = self.cookies() {
for cookie in cookies {
if cookie.name() == name {
return Some(cookie)
}
}
}
Ok(&self.0.cookies)
None
}
/// Get a reference to the Params object.
@ -535,7 +525,7 @@ mod tests {
let mut headers = HeaderMap::new();
headers.insert(header::HOST,
header::HeaderValue::from_static("www.rust-lang.org"));
let mut req = HttpRequest::new(
let req = HttpRequest::new(
Method::GET, Uri::from_str("/").unwrap(),
Version::HTTP_11, headers, Payload::empty());
@ -550,7 +540,7 @@ mod tests {
assert_eq!(req.url_for("unknown", &["test"]),
Err(UrlGenerationError::RouterNotAvailable));
let mut req = req.with_state(Rc::new(()), router);
let req = req.with_state(Rc::new(()), router);
assert_eq!(req.url_for("unknown", &["test"]),
Err(UrlGenerationError::ResourceNotFound));
@ -573,7 +563,7 @@ mod tests {
let router = Router::new("", map);
assert!(!router.has_route("https://youtube.com/watch/unknown"));
let mut req = req.with_state(Rc::new(()), router);
let req = req.with_state(Rc::new(()), router);
let url = req.url_for("youtube", &["oHg5SJYRHA0"]);
assert_eq!(url.ok().unwrap().as_str(), "https://youtube.com/watch/oHg5SJYRHA0");
}

2
src/middlewares/session.rs
View file

@ -259,7 +259,7 @@ impl CookieSessionInner {
}
fn load(&self, req: &mut HttpRequest) -> HashMap<String, String> {
if let Ok(cookies) = req.load_cookies() {
if let Ok(cookies) = req.cookies() {
for cookie in cookies {
if cookie.name() == self.name {
let mut jar = CookieJar::new();

3
src/router.rs
View file

@ -54,7 +54,7 @@ impl<S> Router<S> {
/// Router prefix
#[inline]
pub(crate) fn prefix(&self) -> &str {
pub fn prefix(&self) -> &str {
&self.0.prefix
}
@ -74,7 +74,6 @@ impl<S> Router<S> {
if let Some(idx) = idx {
let path: &str = unsafe{ mem::transmute(&req.path()[self.0.prefix.len()..]) };
req.set_prefix(self.prefix().len());
self.0.patterns[idx].update_match_info(path, req);
return Some(&self.0.resources[idx])
} else {

11
tests/test_httprequest.rs
View file

@ -20,12 +20,10 @@ fn test_debug() {
#[test]
fn test_no_request_cookies() {
let mut req = HttpRequest::new(
let req = HttpRequest::new(
Method::GET, Uri::from_str("/").unwrap(),
Version::HTTP_11, HeaderMap::new(), Payload::empty());
assert!(req.cookies().is_empty());
let _ = req.load_cookies();
assert!(req.cookies().is_empty());
assert!(req.cookies().unwrap().is_empty());
}
#[test]
@ -34,12 +32,11 @@ fn test_request_cookies() {
headers.insert(header::COOKIE,
header::HeaderValue::from_static("cookie1=value1; cookie2=value2"));
let mut req = HttpRequest::new(
let req = HttpRequest::new(
Method::GET, Uri::from_str("/").unwrap(),
Version::HTTP_11, headers, Payload::empty());
assert!(req.cookies().is_empty());
{
let cookies = req.load_cookies().unwrap();
let cookies = req.cookies().unwrap();
assert_eq!(cookies.len(), 2);
assert_eq!(cookies[0].name(), "cookie1");
assert_eq!(cookies[0].value(), "value1");

4
tests/test_httpresponse.rs
View file

@ -14,9 +14,9 @@ fn test_response_cookies() {
headers.insert(header::COOKIE,
header::HeaderValue::from_static("cookie1=value1; cookie2=value2"));
let mut req = HttpRequest::new(
let req = HttpRequest::new(
Method::GET, Uri::from_str("/").unwrap(), Version::HTTP_11, headers, Payload::empty());
let cookies = req.load_cookies().unwrap();
let cookies = req.cookies().unwrap();
let resp = httpcodes::HTTPOk
.build()