2019-03-26 04:29:00 +01:00
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use std::collections::HashMap;
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2020-04-28 21:18:18 +02:00
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use actix_web::{
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error::ErrorInternalServerError, get, middleware::Logger, web, App, Error,
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HttpResponse, HttpServer,
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};
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use yarte::TemplateMin;
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#[derive(TemplateMin)]
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#[template(path = "index")]
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2019-03-26 04:29:00 +01:00
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struct IndexTemplate {
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2019-04-01 01:23:31 +02:00
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query: web::Query<HashMap<String, String>>,
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2019-03-26 04:29:00 +01:00
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}
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#[get("/")]
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2020-04-28 21:18:18 +02:00
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async fn index(
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query: web::Query<HashMap<String, String>>,
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) -> Result<HttpResponse, Error> {
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2019-03-26 04:29:00 +01:00
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IndexTemplate { query }
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2020-04-28 21:18:18 +02:00
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.call()
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.map(|body| {
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HttpResponse::Ok()
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.content_type("text/html; charset=utf-8")
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.body(body)
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})
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.map_err(|_| ErrorInternalServerError("Some error message"))
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2019-03-26 04:29:00 +01:00
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}
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2019-03-12 21:15:53 +01:00
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2020-09-12 17:49:45 +02:00
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#[actix_web::main]
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2019-12-15 18:07:58 +01:00
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async fn main() -> std::io::Result<()> {
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2019-03-12 21:15:53 +01:00
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std::env::set_var("RUST_LOG", "actix_web=info");
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env_logger::init();
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// start http server
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2019-04-01 01:23:31 +02:00
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HttpServer::new(move || App::new().wrap(Logger::default()).service(index))
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.bind("127.0.0.1:8080")?
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2019-12-25 17:48:33 +01:00
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.run()
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2019-12-15 18:07:58 +01:00
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.await
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2019-04-01 01:23:31 +02:00
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}
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#[cfg(test)]
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mod test {
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use super::*;
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2019-12-15 18:07:58 +01:00
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use actix_web::{http, test as atest, web::Bytes};
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2019-04-01 01:23:31 +02:00
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2019-12-15 18:07:58 +01:00
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#[actix_rt::test]
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async fn test() {
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let mut app = atest::init_service(App::new().service(index)).await;
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2019-04-01 01:23:31 +02:00
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2019-07-01 06:02:14 +02:00
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let req = atest::TestRequest::with_uri("/").to_request();
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2019-12-15 18:07:58 +01:00
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let resp = atest::call_service(&mut app, req).await;
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2019-07-01 06:02:14 +02:00
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assert!(resp.status().is_success());
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2019-04-01 01:23:31 +02:00
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assert_eq!(
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2019-07-01 06:02:14 +02:00
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resp.headers().get(http::header::CONTENT_TYPE).unwrap(),
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2019-09-29 17:03:03 +02:00
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"text/html; charset=utf-8"
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2019-04-01 01:23:31 +02:00
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);
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2019-12-15 18:07:58 +01:00
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let bytes = atest::read_body(resp).await;
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2019-04-01 01:23:31 +02:00
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assert_eq!(
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bytes,
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Bytes::from_static(
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2020-04-28 21:18:18 +02:00
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"<!DOCTYPE html><html><head><meta charset=\"utf-8\"><title>Actix \
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web</title></head><body><h1 id=\"welcome\" \
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class=\"welcome\">Welcome!</h1><div><h3>What is your name?</h3><form>Name: \
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<input type=\"text\" name=\"name\"><br>Last name: <input type=\"text\" \
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name=\"lastname\"><br><p><input type=\"submit\"></p></form></div></body></html>"
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2019-04-01 01:23:31 +02:00
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.as_ref()
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)
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);
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2019-07-01 06:02:14 +02:00
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let req = atest::TestRequest::with_uri("/?name=foo&lastname=bar").to_request();
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2019-12-15 18:07:58 +01:00
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let resp = atest::call_service(&mut app, req).await;
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2019-07-01 06:02:14 +02:00
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assert!(resp.status().is_success());
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2019-04-01 01:23:31 +02:00
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assert_eq!(
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2019-07-01 06:02:14 +02:00
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resp.headers().get(http::header::CONTENT_TYPE).unwrap(),
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2019-09-29 17:03:03 +02:00
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"text/html; charset=utf-8"
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2019-04-01 01:23:31 +02:00
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);
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2019-12-15 18:07:58 +01:00
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let bytes = atest::read_body(resp).await;
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2019-04-01 01:23:31 +02:00
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assert_eq!(
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bytes,
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Bytes::from_static(
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2020-04-28 21:18:18 +02:00
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"<!DOCTYPE html><html><head><meta charset=\"utf-8\"><title>Actix \
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web</title></head><body><h1>Hi, foo bar!</h1><p id=\"hi\" \
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class=\"welcome\">Welcome</p></body></html>"
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2019-04-01 01:23:31 +02:00
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.as_ref()
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)
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);
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2019-07-01 06:02:14 +02:00
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let req = atest::TestRequest::with_uri("/?name=foo").to_request();
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2019-12-15 18:07:58 +01:00
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let resp = atest::call_service(&mut app, req).await;
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2019-07-01 06:02:14 +02:00
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assert!(resp.status().is_server_error());
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2019-12-15 18:07:58 +01:00
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let bytes = atest::read_body(resp).await;
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assert_eq!(bytes, Bytes::from_static("Some error message".as_ref()));
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2019-07-01 06:02:14 +02:00
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let req = atest::TestRequest::with_uri("/?lastname=bar").to_request();
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2019-12-15 18:07:58 +01:00
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let resp = atest::call_service(&mut app, req).await;
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2019-04-01 01:23:31 +02:00
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2019-07-01 06:02:14 +02:00
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assert!(resp.status().is_success());
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2019-04-01 01:23:31 +02:00
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assert_eq!(
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2019-07-01 06:02:14 +02:00
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resp.headers().get(http::header::CONTENT_TYPE).unwrap(),
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2019-09-29 17:03:03 +02:00
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"text/html; charset=utf-8"
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2019-04-01 01:23:31 +02:00
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);
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2019-12-15 18:07:58 +01:00
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let bytes = atest::read_body(resp).await;
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2019-04-01 01:23:31 +02:00
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assert_eq!(
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bytes,
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Bytes::from_static(
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2020-04-28 21:18:18 +02:00
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"<!DOCTYPE html><html><head><meta charset=\"utf-8\"><title>Actix \
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web</title></head><body><h1 id=\"welcome\" \
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class=\"welcome\">Welcome!</h1><div><h3>What is your name?</h3><form>Name: \
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<input type=\"text\" name=\"name\"><br>Last name: <input type=\"text\" \
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name=\"lastname\"><br><p><input type=\"submit\"></p></form></div></body></html>"
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2019-04-01 01:23:31 +02:00
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.as_ref()
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)
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);
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}
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2019-03-12 21:15:53 +01:00
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}
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