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Code Issues Releases Wiki Activity

update extractors

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This commit is contained in:
Nikolay Kim
2020-01-02 18:33:33 +06:00
parent 4046b0b697
commit b8e2a2310c
8 changed files with 42 additions and 58 deletions
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24
examples/extractors/src/json_two.rs
View File

@ -19,19 +19,17 @@ async fn main() -> std::io::Result<()> {
HttpServer::new(|| {
App::new().service(
web::resource("/")
.data(
// change json extractor configuration
web::Json::<Info>::configure(|cfg| {
cfg.limit(4096).error_handler(|err, _req| {
// <- create custom error response
error::InternalError::from_response(
err,
HttpResponse::Conflict().finish(),
)
.into()
})
}),
)
// change json extractor configuration
.app_data(web::Json::<Info>::configure(|cfg| {
cfg.limit(4096).error_handler(|err, _req| {
// create custom error response
error::InternalError::from_response(
err,
HttpResponse::Conflict().finish(),
)
.into()
})
}))
.route(web::post().to(index)),
)
})

4
examples/extractors/src/multiple.rs
View File

@ -7,7 +7,9 @@ struct Info {
username: String,
}
async fn index((path, query): (web::Path<(u32, String)>, web::Query<Info>)) -> String {
async fn index(
(path, query): (web::Path<(u32, String)>, web::Query<Info>),
) -> String {
format!(
"Welcome {}, friend {}, userid {}!",
query.username, path.1, path.0

3
examples/extractors/src/path_three.rs
View File

@ -2,7 +2,8 @@ use actix_web::{web, HttpRequest, Result};
// <path-three>
async fn index(req: HttpRequest) -> Result<String> {
let name: String = req.match_info().get("friend").unwrap().parse().unwrap();
let name: String =
req.match_info().get("friend").unwrap().parse().unwrap();
let userid: i32 = req.match_info().query("userid").parse().unwrap();
Ok(format!("Welcome {}, userid {}!", name, userid))