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Code Issues Releases Wiki Activity

improve path docs

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This commit is contained in:
Rob Ede
2022-04-07 15:54:55 +01:00
parent 12cbd2ebbf
commit b11a2f6e99
4 changed files with 11 additions and 12 deletions
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4
examples/extractors/src/path_one.rs
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@ -1,5 +1,5 @@
// <path-one>
use actix_web::{get, web, Result};
use actix_web::{get, web, App, HttpServer, Result};
/// extract path info from "/users/{user_id}/{friend}" url
/// {user_id} - deserializes to a u32
@ -12,8 +12,6 @@ async fn index(path: web::Path<(u32, String)>) -> Result<String> {
#[actix_web::main]
async fn main() -> std::io::Result<()> {
use actix_web::{App, HttpServer};
HttpServer::new(|| App::new().service(index))
.bind(("127.0.0.1", 8080))?
.run()

6
examples/extractors/src/path_three.rs
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@ -1,12 +1,12 @@
use actix_web::{get, HttpRequest, Result};
// <path-three>
#[get("/users/{userid}/{friend}")] // <- define path parameters
#[get("/users/{user_id}/{friend}")] // <- define path parameters
async fn index(req: HttpRequest) -> Result<String> {
let name: String = req.match_info().get("friend").unwrap().parse().unwrap();
let userid: i32 = req.match_info().query("userid").parse().unwrap();
let userid: i32 = req.match_info().query("user_id").parse().unwrap();
Ok(format!("Welcome {}, userid {}!", name, userid))
Ok(format!("Welcome {}, user_id {}!", name, userid))
}
#[actix_web::main]