finchers 0.13.5

A combinator library for builidng asynchronous HTTP services
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

use http::Response;
use std::fmt;

use super::{Output, OutputContext};
use error::Never;

/// An instance of `Output` representing text responses with debug output.
///
/// NOTE: This wrapper is only for debugging and should not use in the production code.
#[derive(Debug)]
pub struct Debug<T>(pub T);

impl<T: fmt::Debug> Output for Debug<T> {
    type Body = String;
    type Error = Never;

    fn respond(self, cx: &mut OutputContext<'_>) -> Result<Response<Self::Body>, Self::Error> {
        let body = if cx.is_pretty() {
            format!("{:#?}", self.0)
        } else {
            format!("{:?}", self.0)
        };
        Ok(Response::builder()
            .header("content-type", "text/plain; charset=utf-8")
            .body(body)
            .unwrap())
    }
}