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Merge pull request #136 from fairingrey/fix_validation

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add unused validation to async_ex1 example
This commit is contained in:
Nikolay Kim 2019-06-08 10:02:29 +06:00 committed by GitHub
commit 6fbbacc077
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1 changed files with 13 additions and 7 deletions
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20
async_ex1/src/main.rs
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@ -10,7 +10,7 @@
// 2. validating user-submitted parameters using the 'validator' crate
// 2. actix-web client features:
// - POSTing json body
// 3. chaining futures into a single response used by an asynch endpoint
// 3. chaining futures into a single response used by an async endpoint
#[macro_use]
extern crate validator_derive;
@ -20,9 +20,12 @@ extern crate serde_derive;
use std::collections::HashMap;
use std::io;
use actix_web::client::Client;
use actix_web::web::BytesMut;
use actix_web::{web, App, Error, HttpResponse, HttpServer};
use actix_web::{
client::Client,
error::ErrorBadRequest,
web::{self, BytesMut},
App, Error, HttpResponse, HttpServer,
};
use futures::{Future, Stream};
use validator::Validate;
@ -46,12 +49,13 @@ struct HttpBinResponse {
url: String,
}
/// post json to httpbin, get it back in the response body, return deserialized
/// validate data, post json to httpbin, get it back in the response body, return deserialized
fn step_x(
data: SomeData,
client: &Client,
) -> impl Future<Item = SomeData, Error = Error> {
client
let validation = futures::future::result(data.validate()).map_err(ErrorBadRequest);
let post_response = client
.post("https://httpbin.org/post")
.send_json(&data)
.map_err(Error::from) // <- convert SendRequestError to an Error
@ -65,7 +69,9 @@ fn step_x(
let body: HttpBinResponse = serde_json::from_slice(&body).unwrap();
body.json
})
})
});
validation.and_then(|_| post_response)
}
fn create_something(