Struct Response

pub struct Response { /* private fields */ }

Represents an HTTP response.

Fields

• version: The HTTP version of the response (e.g., HTTP/1.1).
• status_code: The status code of the response (e.g., 200, 404).
• reason_phrase: The reason phrase corresponding to the status code (e.g., OK, Not Found).
• headers: A collection of HTTP headers as key-value pairs.
• body: The binary body of the response.
• response: The serialized HTTP response including headers and body.

Implementations

impl Response

pub fn new() -> Response

Creates a new instance of Response.

Returns

• An initialized Response with default values.

pub fn version<S>(&mut self, version: S) -> &mut Response

where S: Into<Cow<'static, str>>,

Sets the HTTP version for the response.

Parameters

• version: The HTTP version to set (e.g., HTTP/1.1).

Returns

• A mutable reference to the Response for chaining.

pub fn status_code(&mut self, code: usize) -> &mut Response

Sets the HTTP status code for the response.

Parameters

• code: The status code to set (e.g., 404).

Returns

• A mutable reference to the Response for chaining.

pub fn reason_phrase<S>(&mut self, phrase: S) -> &mut Response

where S: Into<Cow<'static, str>>,

Sets the reason phrase for the response.

Parameters

• phrase: The reason phrase to set (e.g., Not Found).

Returns

• A mutable reference to the Response for chaining.

pub fn header<K, V>(&mut self, key: K, value: V) -> &mut Response

where K: Into<Cow<'static, str>>, V: Into<Cow<'static, str>>,

Adds a header to the response.

Parameters

• key: The name of the header.
• value: The value of the header.

Returns

• A mutable reference to the Response for chaining.

pub fn body<B>(&mut self, body: B) -> &mut Response

where B: Into<Vec<u8>>,

Sets the body of the response.

Parameters

• body: The body content as a byte vector.

Returns

• A mutable reference to the Response for chaining.

pub fn build(&mut self) -> Vec<u8>

Builds the full HTTP response as a byte vector.

Returns

• The serialized HTTP response including headers and body.

pub fn send(&mut self, stream: &TcpStream) -> Result<(), Error>

Sends the HTTP response over a TCP stream.

Parameters

• stream: A mutable reference to the TcpStream to send the response.

Returns

• Ok: If the response is successfully sent.
• Err: If an error occurs during sending.

Trait Implementations

impl Clone for Response

fn clone(&self) -> Response

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Response

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for Response

fn default() -> Response

Returns the “default value” for a type.