feignhttp 0.5.2

Declarative HTTP client for rust
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67

#![allow(dead_code)]

use feignhttp::get;

use mockito::mock;
use serde::Deserialize;

const TEXT_URL: &str = "http://localhost:1234";

#[get(url = TEXT_URL, path = "/text")]
async fn get_text() -> feignhttp::Result<String> {}

#[tokio::test]
async fn test_get_text() {
    let _mock = mock("GET", "/text").with_body("Hello, i' m text").create();

    let text = get_text().await.unwrap();

    assert_eq!("Hello, i' m text", text);
}


const JSON_URL: &str = "http://localhost:1234";

#[derive(Debug, Deserialize)]
struct User {
    code: u32,
    message: String,
}

#[cfg(feature = "json")]
#[get(url = JSON_URL, path = "/json")]
async fn get_json() -> feignhttp::Result<User> {}

#[tokio::test]
async fn test_get_json() {
    #[cfg(feature = "json")]
    {
        let _mock = mock("GET", "/json")
            .with_body(r#"{ "code": 200, "message": "success" }"#)
            .create();

        let user = get_json().await.unwrap();

        assert_eq!(
            r#"User { code: 200, message: "success" }"#,
            format!("{:?}", user)
        );
    }
}

const VEC_URL: &str = "http://localhost:1234";

#[get(url = VEC_URL, path = "/vec")]
async fn get_data() -> feignhttp::Result<Vec<u8>> {}

#[tokio::test]
async fn test_get_vec() {
    let _mock = mock("GET", "/vec")
        .with_header("content-type", "application/octet-stream")
        .with_body(r#"aaa"#)
        .create();

    let vec = get_data().await.unwrap();

    assert_eq!(vec![97, 97, 97], vec);
}