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Add headers/headers_mut accessors. (#293)

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This commit is contained in:
Kyle Huey
2019-04-05 09:44:36 -07:00
committed by Sean McArthur
parent fb68c44d09
commit ed3d506fbd
2 changed files with 87 additions and 1 deletions
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src/request.rs
+30 -1
View File
@@ -565,7 +565,6 @@ impl<T> Request<T> {
&mut self.head.headers
}
/// Returns a reference to the associated extensions.
///
/// # Examples
@@ -940,6 +939,36 @@ impl Builder {
}
}
/// Get header on this request builder.
/// when builder has error returns None
///
/// # Example
///
/// ```
/// # use http::*;
/// # use http::header::HeaderValue;
/// # use http::request::Builder;
/// let mut req = Request::builder();
/// {
/// let headers = req.headers_mut().unwrap();
/// headers.insert("Accept", HeaderValue::from_static("text/html"));
/// headers.insert("X-Custom-Foo", HeaderValue::from_static("bar"));
/// }
/// let headers = req.headers_ref().unwrap();
/// assert_eq!( headers["Accept"], "text/html" );
/// assert_eq!( headers["X-Custom-Foo"], "bar" );
/// ```
pub fn headers_mut(&mut self) -> Option<&mut HeaderMap<HeaderValue>> {
if self.err.is_some() {
return None;
}
match self.head
{
Some(ref mut head) => Some(&mut head.headers),
None => None
}
}
/// Adds an extension to this builder
///
/// # Examples
src/response.rs
+57
View File
@@ -630,6 +630,63 @@ impl Builder {
self
}
/// Get header on this response builder.
/// when builder has error returns None
///
/// # Example
///
/// ```
/// # use http::*;
/// # use http::header::HeaderValue;
/// # use http::response::Builder;
/// let mut res = Response::builder();
/// res.header("Accept", "text/html")
/// .header("X-Custom-Foo", "bar");
/// let headers = res.headers_ref().unwrap();
/// assert_eq!( headers["Accept"], "text/html" );
/// assert_eq!( headers["X-Custom-Foo"], "bar" );
/// ```
pub fn headers_ref(&self) -> Option<&HeaderMap<HeaderValue>> {
if self.err.is_some() {
return None;
}
match self.head
{
Some(ref head) => Some(&head.headers),
None => None
}
}
/// Get header on this response builder.
/// when builder has error returns None
///
/// # Example
///
/// ```
/// # use http::*;
/// # use http::header::HeaderValue;
/// # use http::response::Builder;
/// let mut res = Response::builder();
/// {
/// let headers = res.headers_mut().unwrap();
/// headers.insert("Accept", HeaderValue::from_static("text/html"));
/// headers.insert("X-Custom-Foo", HeaderValue::from_static("bar"));
/// }
/// let headers = res.headers_ref().unwrap();
/// assert_eq!( headers["Accept"], "text/html" );
/// assert_eq!( headers["X-Custom-Foo"], "bar" );
/// ```
pub fn headers_mut(&mut self) -> Option<&mut HeaderMap<HeaderValue>> {
if self.err.is_some() {
return None;
}
match self.head
{
Some(ref mut head) => Some(&mut head.headers),
None => None
}
}
/// Adds an extension to this builder
///
/// # Examples