diff options
Diffstat (limited to 'src/request.rs')
-rw-r--r-- | src/request.rs | 74 |
1 files changed, 53 insertions, 21 deletions
diff --git a/src/request.rs b/src/request.rs index 19292a1..6b8dbe1 100644 --- a/src/request.rs +++ b/src/request.rs @@ -5,13 +5,13 @@ use serde::Deserialize; use std::str::Split; use std::time::Duration; -use crate::response::{Cookie, SputnikHeaders, delete_cookie}; -use crate::http::{HeaderMap, header, request::Parts}; +use crate::http::{header, request::Parts, HeaderMap}; +use crate::response::{delete_cookie, Cookie, SputnikHeaders}; /// Adds convenience methods to [`http::request::Parts`](Parts). pub trait SputnikParts { /// Parses the query string of the request into a given struct. - fn query<'a, X: Deserialize<'a>>(&'a self) -> Result<X,QueryError>; + fn query<'a, X: Deserialize<'a>>(&'a self) -> Result<X, QueryError>; /// Parses the cookies of the request. fn cookies(&self) -> CookieIter; @@ -42,7 +42,7 @@ impl<'a> Iterator for CookieIter<'a> { None => self.next(), Some(mut value) => { if value.starts_with('"') && value.ends_with('"') && value.len() >= 2 { - value = &value[1..value.len()-1]; + value = &value[1..value.len() - 1]; } Some((name, value)) } @@ -52,7 +52,7 @@ impl<'a> Iterator for CookieIter<'a> { } impl SputnikParts for Parts { - fn query<'a, T: Deserialize<'a>>(&'a self) -> Result<T,QueryError> { + fn query<'a, T: Deserialize<'a>>(&'a self) -> Result<T, QueryError> { serde_urlencoded::from_str::<T>(self.uri.query().unwrap_or("")).map_err(QueryError) } @@ -64,16 +64,29 @@ impl SputnikParts for Parts { } fn cookies(&self) -> CookieIter { - CookieIter(self.headers.get(header::COOKIE).and_then(|h| std::str::from_utf8(h.as_bytes()).ok()).unwrap_or("").split(';')) + CookieIter( + self.headers + .get(header::COOKIE) + .and_then(|h| std::str::from_utf8(h.as_bytes()).ok()) + .unwrap_or("") + .split(';'), + ) } fn enforce_content_type(&self, mime: Mime) -> Result<(), WrongContentTypeError> { if let Some(content_type) = self.headers.get(header::CONTENT_TYPE) { if *content_type == mime.to_string() { - return Ok(()) + return Ok(()); } } - Err(WrongContentTypeError{expected: mime, received: self.headers.get(header::CONTENT_TYPE).as_ref().and_then(|h| h.to_str().ok().map(|s| s.to_owned()))}) + Err(WrongContentTypeError { + expected: mime, + received: self + .headers + .get(header::CONTENT_TYPE) + .as_ref() + .and_then(|h| h.to_str().ok().map(|s| s.to_owned())), + }) } } @@ -100,33 +113,50 @@ impl Flash { /// If the request has a flash cookie retrieve it and append a set-cookie /// header to delete the cookie to [`SputnikParts::response_headers`]. pub fn from_request(req: &mut Parts) -> Option<Self> { - let value = req.cookies().find(|(name, _value)| *name == FLASH_COOKIE_NAME)?.1.to_owned(); - req.response_headers().set_cookie(delete_cookie(FLASH_COOKIE_NAME)); + let value = req + .cookies() + .find(|(name, _value)| *name == FLASH_COOKIE_NAME)? + .1 + .to_owned(); + req.response_headers() + .set_cookie(delete_cookie(FLASH_COOKIE_NAME)); let mut iter = value.splitn(2, ':'); if let (Some(name), Some(message)) = (iter.next(), iter.next()) { - return Some(Flash{name: name.to_owned(), message: message.to_owned()}) + return Some(Flash { + name: name.to_owned(), + message: message.to_owned(), + }); } None } /// Constructs a new Flash message. The name must not contain a colon (`:`). pub fn new(name: String, message: String) -> Self { - Flash{name, message} + Flash { name, message } } /// Constructs a new "success" Flash message. pub fn success(message: String) -> Self { - Flash{name: "success".to_owned(), message} + Flash { + name: "success".to_owned(), + message, + } } /// Constructs a new "warning" Flash message. pub fn warning(message: String) -> Self { - Flash{name: "warning".to_owned(), message} + Flash { + name: "warning".to_owned(), + message, + } } /// Constructs a new "error" Flash message. pub fn error(message: String) -> Self { - Flash{name: "error".to_owned(), message} + Flash { + name: "error".to_owned(), + message, + } } /// Returns the name of the Flash message. @@ -140,7 +170,6 @@ impl Flash { } } - #[derive(thiserror::Error, Debug)] #[error("query deserialize error: {0}")] pub struct QueryError(pub serde_urlencoded::de::Error); @@ -152,12 +181,11 @@ pub struct WrongContentTypeError { pub received: Option<String>, } - #[cfg(test)] mod tests { use std::convert::TryInto; - use crate::http::{Request, header}; + use crate::http::{header, Request}; use super::SputnikParts; @@ -166,10 +194,14 @@ mod tests { let (mut parts, _body) = Request::new("").into_parts(); assert!(parts.enforce_content_type(mime::APPLICATION_JSON).is_err()); - parts.headers.append(header::CONTENT_TYPE, "application/json".try_into().unwrap()); + parts + .headers + .append(header::CONTENT_TYPE, "application/json".try_into().unwrap()); assert!(parts.enforce_content_type(mime::APPLICATION_JSON).is_ok()); - parts.headers.insert(header::CONTENT_TYPE, "text/html".try_into().unwrap()); + parts + .headers + .insert(header::CONTENT_TYPE, "text/html".try_into().unwrap()); assert!(parts.enforce_content_type(mime::APPLICATION_JSON).is_err()); } -}
\ No newline at end of file +} |