Struct funck::Response

pub struct Response { /* fields omitted */ }

Structure for getting data out of a funcktion.

The Response is a way of getting data out of the funcktion. When the funcktion is exposed via HTTP, the response body is sent directly as an HTTP body, and the metadata map is converted to HTTP headers.

Examples

Building a text response

use funck::Response;

let my_response = Response::new().with_text(String::from("Hello, world"));

Building a JSON response.

use funck::Response;

use serde::Serialize;

#[derive(Serialize)]
struct Message {
    pub body: String
}

let a_message = Message{body: String::from("Hello, world")};
let response = Response::new().with_bytes(serde_json::to_vec(&a_message).unwrap());

Methods

impl Response

pub fn new() -> Response

pub fn body(&self) -> &[u8]

pub fn with_bytes(self, bytes: Vec<u8>) -> Self

pub fn with_text(self, data: String) -> Self

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

pub fn with_meta(self, key: &str, val: &str) -> Self

pub fn metadata(&self) -> &HashMap<String, String>

Trait Implementations

impl Default for Response

fn default() -> Response

Returns the "default value" for a type.